diff --git a/asm/asm.fnl b/asm/asm.fnl
index 39949d3..ea4cd5d 100644
--- a/asm/asm.fnl
+++ b/asm/asm.fnl
@@ -151,7 +151,7 @@
   (fn dat-parser.export [label block]
     (tset block.globals (. label 2) true)
     nil)
-  (fn dat-parser.pad [pad] {:type :pad :align (. pad 2)})
+  (fn dat-parser.align [pad] {:type :pad :align (. pad 2)})
 
   (local pdat-processor {
     :op {}
@@ -178,7 +178,10 @@
   (fn pdat-processor.op.size [op] (size op.mode))
   (fn pdat-processor.var.size [d] d.size)
   (fn pdat-processor.ref.size [r] 2)
-  (fn pdat-processor.pad.size [pad] (- pad.align (% pad.addr pad.align)))
+  (fn pdat-processor.pad.size [pad]
+    (let [misalignment (% pad.addr pad.align)]
+      (if (= misalignment 0) 0
+        (- pad.align misalignment))))
 
   (fn pdat-processor.op.bytes [op env]
     (local bytegen (. opcodes op.opcode))
diff --git a/game/defs.fnl b/game/defs.fnl
index 5e862a6..f7f6f8b 100644
--- a/game/defs.fnl
+++ b/game/defs.fnl
@@ -19,9 +19,7 @@
 (local org {
   :tiles     (prg:org 0x4000)
   :font      (prg:org 0x4f00)
-  :map       (prg:org 0x5100)
-  :entity    (prg:org 0x5200)
-  :levelcode (prg:org 0x5300)
+  :level     (prg:org 0x5100)
   :code      vm.code
 })
 
@@ -95,16 +93,35 @@
     [:sta vm.TOPH :x]
     [:sta :0xc010]])
 
-(fn deflevel [mapfile]
-  (local level prg) ; todo: (asm.new prg)
-  (local map-org (level:org org.map.org))
-  (local entity-org (level:org org.entity.org))
+; 20x12 means full map is 240 bytes - we have an extra 16 bytes at the end for metadata
+(fn append-map [map org label]
+  (org:append
+    [:align 0x100] label
+    [:bytes (map.map:fromhex)]
+    [:db (length map.objects)]
+    [:dw (tiles.encode-yx map.jaye)]
+    [:dw (tiles.encode-yx map.neut)]
+    [:dw (if map.gord-following (tiles.encode-yx map.jaye) 0xffff)]
+    [:jmp (if (= (or map.tickword "") "") :next map.tickword)]
+    [:jmp (if (= (or map.moveword "") "") :move-noop map.moveword)]))
+
+(vm.code:append :map-ptr [:db 0] :map-page [:db 0])
+(vm:word :map :lit :map-ptr :get)
+(vm:word :entity-count :map 240 :+ :bget)
+(vm:word :map-jaye-yx :map 241 :+ :get)
+(vm:word :map-neut-yx :map 243 :+ :get)
+(vm:word :map-gord-yx :map 245 :+ :get)
+(vm:word :map-specific-tick :map 247 :+ :execute)
+(vm:word :map-specific-move :map 250 :+ :execute)
+
+(fn deflevel [mapfile label]
+  (local level prg) ; todo: (asm.new prg) - if we want to load levels as an overlay
+  (local org (level:org org.level.org))
   (local map (readjson mapfile))
-  (local tile (require :game.tiles))
   (local entity (require :game.entity))
-  (tile.append-map map map-org)
-  (entity.append-from-map map entity-org)
-  (set level.vm.code (level:org org.levelcode.org))
+  (append-map map org label)
+  (entity.append-from-map map org label)
+  (set level.vm.code org)
   level)
 
 (fn say-runon [portrait ...]
diff --git a/game/disk.fnl b/game/disk.fnl
index 5013964..6f18b04 100644
--- a/game/disk.fnl
+++ b/game/disk.fnl
@@ -15,6 +15,5 @@
 (disk:validate-entries)
 (disk:add-file "STARTUP" Prodos.file-type.BAS 0x801 org.block.bytes)
 (disk:update-volume-header {:name "NEUT.TOWER"})
-; (pp disk)
-(disk:write "Test.dsk")
+(disk:write "NeutTower.dsk")
 
diff --git a/game/entity.fnl b/game/entity.fnl
index 9d8a8ea..53b8c96 100644
--- a/game/entity.fnl
+++ b/game/entity.fnl
@@ -25,12 +25,11 @@
   :noop    6
 })
 
-(vm:word :entity-count :lit :map-entity-count :bget)
 (vm:def :lookup-entity ; i -- entity
   [:lda vm.TOP :x]
   [:asl :a] [:asl :a] [:asl :a] ; x8
   [:sta vm.TOP :x]
-  [:lda #(hi org.entity.org)]
+  [:lda :map-page] [:clc] [:adc 1]
   [:sta vm.TOPH :x])
 (vm:word :entity-at ; yx -- entity|0
   :>r 0 :entity-count
@@ -82,11 +81,20 @@
     :linked-entity :swap :entity>do
   ] [:drop]))
 
-(vm:word :door ; ev --
+(vm:word :walking-through-door
   (vm:if-and [[:is-walking?] [:dup ev.touch :=] [:responder-itile (itile :dooropen) :=]]
+    [vm.true] [vm.false]))
+
+(vm:word :door ; ev --
+  :walking-through-door (vm:if
     [:move-to-responder :drop]
     [(itile :doorclosed) (itile :dooropen) :handle-onoff]))
 
+(vm:word :exitdoor ; ev --
+  :walking-through-door (vm:if
+    [:move-to-responder :drop :get-responder 4 :+ :get :next-level :set]
+    [:door]))
+
 (vm:word :move-to-responder :get-responder :get :move-player-to)
 (vm:word :switch ; ev --
   (vm:if-and [[:is-rexx? :not] [:dup ev.touch :=]]
@@ -166,15 +174,17 @@
     [(vm:if-and [[:is-neut?] [:libb-present :get] [:libb-yx :get 0xffff :=]]
        [:neut-yx :get ev.hack :entity-at>do :drop])]))
 
-(fn append-from-map [map entity-org]
-  (each [_ entity (ipairs map.objects)]
+(fn append-from-map [map entity-org prefix]
+  (entity-org:append [:align 0x100])
+  (each [ientity entity (ipairs map.objects)]
     (when entity.name
       (entity-org:append entity.name))
     (entity-org:append
+      (.. prefix "-entity-" ientity)
       [:db (- entity.x 1)] [:db (- entity.y 1)]
       [:ref entity.func]
       (if (and entity.linkword (> (length entity.linkword) 0)) [:ref entity.linkword] [:dw 0])
-      (if entity.link [:dw (+ entity-org.org (* (- entity.link 1) 8))] [:dw 0]))))
+      (if entity.link [:ref (.. prefix "-entity-" entity.link)] [:dw 0]))))
 
 {: ev : append-from-map}
 
diff --git a/game/gfx.fnl b/game/gfx.fnl
index 3af7556..df3e431 100644
--- a/game/gfx.fnl
+++ b/game/gfx.fnl
@@ -116,13 +116,13 @@
     :inc :swap :inc :inc :swap) :swap :drop)
 
 (vm:word :drawmap
-  :lit :map 0x0c00 (vm:until 0x100 :-
+  :map 0x0c00 (vm:until 0x100 :-
     :dup :yx>screen ; pmap yx pscreen
     :<rot :drawmaprow :swap ; pmap yx
   :dup :not) :drop :drop)
 
 (vm:word :clearfooter
-  :lit :map 0x0300 (vm:until 0x100 :-
+  :map 0x0300 (vm:until 0x100 :-
     :dup 0x0900 :+ :yx>screen
     :<rot :drawmaprow :swap
   :dup :not) :drop :drop :player-redraw)
diff --git a/game/init.fnl b/game/init.fnl
index eb0c0a8..6284dd8 100644
--- a/game/init.fnl
+++ b/game/init.fnl
@@ -8,19 +8,32 @@
 (util.reload :game.map)
 (util.reload :game.entity)
 (util.reload :game.player)
-(util.reload :game.bosskey)
 
 (tile.appendtiles org.tiles)
 (tile.appendgfx org.font (tile.loadgfx tile.fn-font))
 
+(util.reload :game.level1)
+(util.reload :game.level2)
+(util.reload :game.level3)
+(util.reload :game.level4)
+(util.reload :game.level5)
+(util.reload :game.level6)
+
+(util.reload :game.bosskey)
+
 (vm:var :tick-count)
 (vm:word :handle-key :tick :read-key :player-key :hide-footer)
 (vm:word :tick :map-specific-tick :tick-count :get 1 :+ :tick-count :set :player-redraw)
 
-(vm:word :load-level
-  :lit :map-jaye-yx :get :jaye-yx :set
-  :lit :map-neut-yx :get :neut-yx :set
-  :lit :map-gord-yx :get :gord-yx :set
+(vm:var :next-level 0)
+(vm:word :load-next-level :next-level :get :dup (vm:if [:load-level 0 :next-level :set] [:drop]))
+(vm:word :load-level ; level-ptr --
+  :lit :map-ptr :set :reload-level)
+
+(vm:word :reload-level
+  :map-jaye-yx :jaye-yx :set
+  :map-neut-yx :neut-yx :set
+  :map-gord-yx :gord-yx :set
   0 :gord-dir :set
   0xffff :rexx-yx :set
   :full-redraw)
@@ -29,15 +42,13 @@
   [:jsr :reset]
   [:jsr :interpret]
   [:vm :hires
-    :load-level
+    :lit :level1 :load-level
     (vm:forever
-      (vm:hotswap-sync :load-level)
+      (vm:hotswap-sync :reload-level)
       :interactive-eval-checkpoint
       :handle-key
     )
     :quit])
 
-(util.reload :game.level6)
-
 (prg:assemble)
 
diff --git a/game/level1.fnl b/game/level1.fnl
index 769835e..df38061 100644
--- a/game/level1.fnl
+++ b/game/level1.fnl
@@ -1,6 +1,6 @@
 (local {: deflevel : say : itile : controlstate} (require :game.defs))
 (local {: ev} (require :game.entity))
-(local level (deflevel "game/map1.json"))
+(local level (deflevel "game/map1.json" :level1))
 (local vm level.vm)
 
 (vm:word :firstdoor
diff --git a/game/level2.fnl b/game/level2.fnl
index 80fde33..18b58ec 100644
--- a/game/level2.fnl
+++ b/game/level2.fnl
@@ -1,6 +1,6 @@
 (local {: deflevel : say : itile} (require :game.defs))
 (local {: ev} (require :game.entity))
-(local level (deflevel "game/map2.json"))
+(local level (deflevel "game/map2.json" :level2))
 (local vm level.vm)
 
 level
diff --git a/game/level3.fnl b/game/level3.fnl
index 3cfbdc1..8637cb1 100644
--- a/game/level3.fnl
+++ b/game/level3.fnl
@@ -1,6 +1,6 @@
 (local {: deflevel : say : itile : controlstate} (require :game.defs))
 (local {: ev} (require :game.entity))
-(local level (deflevel "game/map3.json"))
+(local level (deflevel "game/map3.json" :level3))
 (local tile (require :game.tiles))
 (local {: walkable : neutable : debris} tile.flag-to-bit)
 
diff --git a/game/level4.fnl b/game/level4.fnl
index dad3f31..e034b5d 100644
--- a/game/level4.fnl
+++ b/game/level4.fnl
@@ -1,6 +1,6 @@
 (local {: deflevel : say : itile} (require :game.defs))
 (local {: ev} (require :game.entity))
-(local level (deflevel "game/map4.json"))
+(local level (deflevel "game/map4.json" :level4))
 (local vm level.vm)
 
 (vm:word :term-dual-link
diff --git a/game/level5.fnl b/game/level5.fnl
index dc0277f..215d388 100644
--- a/game/level5.fnl
+++ b/game/level5.fnl
@@ -2,7 +2,7 @@
 (local {: ev} (require :game.entity))
 (local tile (require :game.tiles))
 (local {: walkable : neutable : debris : sittable} tile.flag-to-bit)
-(local level (deflevel "game/map5.json"))
+(local level (deflevel "game/map5.json" :level5))
 (local vm level.vm)
 
 (vm:word :randomgarbage (itile :broken-table))
diff --git a/game/level6.fnl b/game/level6.fnl
index f0ace24..35ff209 100644
--- a/game/level6.fnl
+++ b/game/level6.fnl
@@ -2,7 +2,7 @@
 (local {: ev} (require :game.entity))
 (local tile (require :game.tiles))
 (local {: walkable : neutable : debris : sittable} tile.flag-to-bit)
-(local level (deflevel "game/map6.json"))
+(local level (deflevel "game/map6.json" :level6))
 (local vm level.vm)
 
 (vm:word :linkloop ; e -- e
diff --git a/game/map.fnl b/game/map.fnl
index 640d437..1044feb 100644
--- a/game/map.fnl
+++ b/game/map.fnl
@@ -24,7 +24,7 @@
   [:clc] [:adc vm.TOPH :x] ; x20
   [:adc vm.TOP :x]
   [:sta vm.TOP :x]
-  [:lda #(hi ($1:lookup-addr :map))]
+  [:lda :map-page]
   [:sta vm.TOPH :x])
 (vm:word :itile-at ; yx -- itile
   :map-at :bget)
diff --git a/game/map1.json b/game/map1.json
index 74c2b6b..421ceb9 100644
--- a/game/map1.json
+++ b/game/map1.json
@@ -1 +1 @@
-{"jaye":{"y":9,"x":15},"objects":[{"x":8,"func":"door","y":6,"name":"","linkword":""},{"link":3,"x":2,"y":4,"linkword":"","name":"","func":"firstterm"},{"link":2,"x":17,"y":8,"linkword":"","name":"","func":"neutterm"},{"link":8,"x":13,"y":8,"linkword":"","name":"","func":"switch"},{"link":6,"y":1,"func":"exitscanner","name":"","linkword":"","x":9},{"x":10,"func":"door","name":"","linkword":"","y":1},{"link":1,"y":6,"func":"switch","name":"","linkword":"","x":6},{"x":13,"func":"firstdoor","y":10,"linkword":"","name":""}],"map":"212121214121212121212121212141212121212161026161610261616102616161616102616161216143C0C0E2C0C0C0C0C0C0C081C0C0C0C0C0612161C0C0A282C0C0C0A2C0C0C061C0C0C0C0C2024161C0C0C0C0C0C0C0C0C2C0A2C1A2C0C0E082612161E2C08282C0C0C0C0A2C0C061616161616161216161616161C16181616161616143C0C0E282612161C0C0C0C0C0C0C0C0C0C0C061C0C0C0C0C0022161E08282A2C0C0C0C0E2C0C081C0C0C0C003612161E2C2C2C0C0C0C0C0C0C0C061C0C0C0C0C06141610303C063E2C0C0C0C0C0C061C0C0C023C061216161616161616161228161616161616161610221"}
\ No newline at end of file
+{"map":"212121214121212121212121212141212121212161026161610261616102616161616102616161216143C0C0E2C0C0C0C0C0C0C081C0C0C0C0C0612161C0C0A282C0C0C0A2C0C0C061C0C0C0C0C2024161C0C0C0C0C0C0C0C0C2C0A2C1A2C0C0E082612161E2C08282C0C0C0C0A2C0C061616161616161216161616161C16181616161616143C0C0E282612161C0C0C0C0C0C0C0C0C0C0C061C0C0C0C0C0022161E08282A2C0C0C0C0E2C0C081C0C0C0C003612161E2C2C2C0C0C0C0C0C0C0C061C0C0C0C0C06141610303C063E2C0C0C0C0C0C061C0C0C023C061216161616161616161228161616161616161610221","jaye":{"y":9,"x":15},"tickword":"","moveword":"","objects":[{"x":8,"func":"door","linkword":"","name":"","y":6},{"x":2,"func":"firstterm","y":4,"name":"","linkword":"","link":3},{"x":17,"func":"neutterm","y":8,"name":"","linkword":"","link":2},{"x":13,"func":"switch","y":8,"name":"","linkword":"","link":8},{"link":6,"x":9,"y":1,"linkword":"","name":"","func":"exitscanner"},{"x":10,"func":"exitdoor","y":1,"name":"","linkword":"level2"},{"link":1,"x":6,"y":6,"linkword":"","name":"","func":"switch"},{"x":13,"func":"firstdoor","name":"","linkword":"","y":10}]}
\ No newline at end of file
diff --git a/game/map2.json b/game/map2.json
index 7dc3e2f..6c2989d 100644
--- a/game/map2.json
+++ b/game/map2.json
@@ -1 +1 @@
-{"jaye":{"y":11,"x":11},"objects":[{"link":2,"y":11,"func":"term","name":"","linkword":"","x":9},{"link":6,"y":3,"func":"term","name":"","linkword":"","x":2},{"x":6,"func":"door","y":10,"linkword":"","name":""},{"link":5,"y":5,"func":"scan","name":"","linkword":"","x":1},{"x":8,"func":"door","y":8,"linkword":"","name":""},{"link":2,"y":6,"func":"term","name":"","linkword":"","x":7},{"link":8,"y":1,"func":"scan","name":"","linkword":"","x":12},{"x":17,"func":"door","y":7,"linkword":"","name":""},{"link":10,"y":1,"func":"scan","name":"","linkword":"","x":13},{"x":13,"func":"door","y":8,"linkword":"","name":""},{"link":12,"y":6,"func":"switch","name":"","linkword":"","x":15},{"link":13,"y":10,"func":"term","name":"","linkword":"","x":2},{"link":12,"y":5,"func":"term","name":"","linkword":"","x":12},{"link":15,"y":9,"func":"scan","name":"","linkword":"","x":15},{"x":15,"func":"door","y":10,"linkword":"","name":""},{"link":17,"y":6,"func":"term","name":"","linkword":"","x":16},{"link":16,"y":10,"func":"term","name":"","linkword":"","x":18},{"x":15,"func":"door","y":3,"linkword":"","name":""},{"link":18,"y":9,"func":"scan","name":"","linkword":"","x":19},{"link":21,"y":3,"func":"term","name":"","linkword":"","x":13},{"link":20,"y":2,"func":"term","name":"","linkword":"","x":18},{"link":23,"y":1,"func":"scan","name":"","linkword":"","x":8},{"x":9,"func":"door","y":1,"linkword":"","name":""},{"link":3,"y":1,"func":"switch","name":"","linkword":"","x":16},{"link":26,"y":1,"func":"switch","name":"","linkword":"","x":3},{"x":6,"func":"door","y":3,"linkword":"","name":""},{"link":28,"y":3,"func":"term","name":"","linkword":"","x":9},{"link":27,"y":2,"func":"term","name":"","linkword":"","x":7},{"x":3,"func":"door","y":7,"linkword":"","name":""},{"link":29,"y":1,"func":"switch","name":"","linkword":"","x":17}],"neut":{"y":12,"x":10},"map":"616161616161626161618161616161616161612161C0C0C06361C0C0E0C0C0C0C0C06103C0C0022161E0C0C0C081C0C0C0C0C0C0C0C081C0C0E0614161C0C0C0C06143C0C0C0C0C0C04322C0C0C0222161C0C0C0C061618161616161816161C0C0C00221616181616161C0C0C06143C0C0C061618161612161C0C0C06361E0C0C061C0C0C0C0C1E0C003612122C0C0C0C061C0C0C061C0E0C0C061C0C0C0022161C0C0C0C061616161616261616161C0C0C061416101C0C0C081C0C0E061C0C0E0C081C0C0C0022162C0C0C02361E0C0C06143C0C0C061E2A2E061216161C1616261612281616122226162C1C1616121"}
\ No newline at end of file
+{"neut":{"y":12,"x":10},"map":"616161616161626161618161616161616161612161C0C0C06361C0C0E0C0C0C0C0C06103C0C0022161E0C0C0C081C0C0C0C0C0C0C0C081C0C0E0614161C0C0C0C06143C0C0C0C0C0C04322C0C0C0222161C0C0C0C061618161616161816161C0C0C00221616181616161C0C0C06143C0C0C061618161612161C0C0C06361E0C0C061C0C0C0C0C1E0C003612122C0C0C0C061C0C0C061C0E0C0C061C0C0C0022161C0C0C0C061616161616261616161C0C0C061416101C0C0C081C0C0E061C0C0E0C081C0C0C0022162C0C0C02361E0C0C06143C0C0C061E2A2E061216161C1616261612281616122226162C1C1616121","jaye":{"y":11,"x":11},"tickword":"","moveword":"","objects":[{"link":2,"x":9,"y":11,"linkword":"","name":"","func":"term"},{"link":6,"x":2,"y":3,"linkword":"","name":"","func":"term"},{"x":6,"func":"door","name":"","linkword":"","y":10},{"link":5,"x":1,"y":5,"linkword":"","name":"","func":"scan"},{"x":8,"func":"door","name":"","linkword":"","y":8},{"link":2,"x":7,"y":6,"linkword":"","name":"","func":"term"},{"link":8,"x":12,"y":1,"linkword":"","name":"","func":"scan"},{"x":17,"func":"door","name":"","linkword":"","y":7},{"link":10,"x":13,"y":1,"linkword":"","name":"","func":"scan"},{"x":13,"func":"door","name":"","linkword":"","y":8},{"link":12,"x":15,"y":6,"linkword":"","name":"","func":"switch"},{"link":13,"x":2,"y":10,"linkword":"","name":"","func":"term"},{"link":12,"x":12,"y":5,"linkword":"","name":"","func":"term"},{"link":15,"x":15,"y":9,"linkword":"","name":"","func":"scan"},{"x":15,"func":"door","name":"","linkword":"","y":10},{"link":17,"x":16,"y":6,"linkword":"","name":"","func":"term"},{"link":16,"x":18,"y":10,"linkword":"","name":"","func":"term"},{"x":15,"func":"door","name":"","linkword":"","y":3},{"link":18,"x":19,"y":9,"linkword":"","name":"","func":"scan"},{"link":21,"x":13,"y":3,"linkword":"","name":"","func":"term"},{"link":20,"x":18,"y":2,"linkword":"","name":"","func":"term"},{"link":23,"x":8,"y":1,"linkword":"","name":"","func":"scan"},{"x":9,"func":"exitdoor","name":"","linkword":"level3","y":1},{"link":3,"x":16,"y":1,"linkword":"","name":"","func":"switch"},{"link":26,"x":3,"y":1,"linkword":"","name":"","func":"switch"},{"x":6,"func":"door","name":"","linkword":"","y":3},{"link":28,"x":9,"y":3,"linkword":"","name":"","func":"term"},{"link":27,"x":7,"y":2,"linkword":"","name":"","func":"term"},{"x":3,"func":"door","name":"","linkword":"","y":7},{"link":29,"x":17,"y":1,"linkword":"","name":"","func":"switch"}]}
\ No newline at end of file
diff --git a/game/map3.json b/game/map3.json
index e432c9d..90e4e84 100644
--- a/game/map3.json
+++ b/game/map3.json
@@ -1 +1 @@
-{"jaye":{"y":11,"x":9},"objects":[{"x":1,"func":"scan","y":5,"name":"","linkword":"","link":2},{"x":1,"func":"door","y":4,"name":"","linkword":""},{"x":7,"func":"gordterm","y":6,"name":"","linkword":"","link":4},{"x":14,"func":"term","y":11,"name":"","linkword":"","link":7},{"x":9,"func":"switch","y":6,"name":"gordswitch","linkword":"","link":6},{"x":11,"func":"door","y":9,"name":"","linkword":""},{"x":10,"func":"term","y":3,"name":"","linkword":"","link":3},{"x":11,"func":"scan","y":10,"name":"","linkword":"","link":9},{"x":14,"func":"door","y":7,"name":"","linkword":""},{"x":7,"func":"meetrexx","linkword":"","name":"","y":3},{"x":8,"func":"meetgord","linkword":"","name":"","y":6}],"neut":{"y":12,"x":8},"map":"616161616161616181616161616161616161612161C063C0C0C0C0C0C0C06143C0E0C2C0C043022161C0C0C0C0C0C0C0C0C022C0C0C0C0C0C0C0612161C0C0C2C0C0C0C0C0C081C0C0C0C0C0C0C0612161C08282A2C0C0C0C0436123C0C0C0C0C0030221616161616161616261616161618161616161612161C063C0C02301C3C163C0C0C0C0C0822363022122C0C0C0C0C0C0A2A1C0C0C0C0C0C0C2C0C0612181C0C0C0C0E2C0C061C0C0C0C0C0C0C0C2C061216123C0C0C0C083C061E0C2C0C0C0C0438203022161610261610261616161026161026161026161212121212121212121212121212121212121212121"}
\ No newline at end of file
+{"neut":{"y":12,"x":8},"map":"616161616161616181616161616161616161612161C063C0C0C0C0C0C0C06143C0E0C2C0C043022161C0C0C0C0C0C0C0C0C022C0C0C0C0C0C0C0612161C0C0C2C0C0C0C0C0C081C0C0C0C0C0C0C0612161C08282A2C0C0C0C0436123C0C0C0C0C0030221616161616161616261616161618161616161612161C063C0C02301C3C163C0C0C0C0C0822363022122C0C0C0C0C0C0A2A1C0C0C0C0C0C0C2C0C0612181C0C0C0C0E2C0C061C0C0C0C0C0C0C0C2C061216123C0C0C0C083C061E0C2C0C0C0C0438203022161610261610261616161026161026161026161212121212121212121212121212121212121212121","jaye":{"y":11,"x":9},"tickword":"","moveword":"","objects":[{"x":1,"link":2,"func":"scan","linkword":"","name":"","y":5},{"x":1,"func":"exitdoor","linkword":"level4","name":"","y":4},{"x":7,"link":4,"func":"gordterm","linkword":"","name":"","y":6},{"x":14,"link":7,"func":"term","linkword":"","name":"","y":11},{"x":9,"link":6,"func":"switch","linkword":"","name":"gordswitch","y":6},{"x":11,"func":"door","linkword":"","name":"","y":9},{"x":10,"link":3,"func":"term","linkword":"","name":"","y":3},{"x":11,"link":9,"func":"scan","linkword":"","name":"","y":10},{"x":14,"func":"door","linkword":"","name":"","y":7},{"x":7,"func":"meetrexx","y":3,"linkword":"","name":""},{"x":8,"func":"meetgord","y":6,"linkword":"","name":""}]}
\ No newline at end of file
diff --git a/game/map4.json b/game/map4.json
index 9887b65..b1dfa20 100644
--- a/game/map4.json
+++ b/game/map4.json
@@ -1 +1 @@
-{"neut":{"y":5,"x":20},"jaye":{"y":4,"x":19},"gord-following":true,"map":"61616161616161616261616161616161616161616143C0C0C082E082C0C0636163C0C083C0C0436161C0C0C0C0C0C2C0C0C0C0C1C0C0C0C0C0C0C06161C0C0C0C0C0C0C0C0C0C0C1C0C0C0C0C0C0C2616103C0C0A3C0C0C003C0C06163C0C0C0C082A261616161616161C1616161812261618161616161616143C0C0C0C0C0C04361C0C0C0C0C0C0C0C0636181C0C0C0C0C0C0C0C081C0C0C0C0C0C0C0C0C06122C0C0C0C0C0E2C0C0C1A2E2C0C0C0C0C0C0C08161E082828282E0C02361A2C0C0C0C0C0C003236161026161610222616102616161610261616102612121214121212121212121212121412121212121","objects":[{"x":7,"func":"term","y":11,"linkword":"term-dual-link","name":""},{"link":1,"y":3,"func":"term","name":"term-exit","linkword":"","x":2},{"link":1,"y":3,"func":"term","name":"term-scan","linkword":"","x":7},{"link":2,"y":10,"func":"switch","name":"","linkword":"","x":12},{"link":3,"y":9,"func":"switch","name":"","linkword":"","x":12},{"x":11,"func":"door","y":7,"linkword":"","name":""},{"link":6,"y":7,"func":"scan","name":"","linkword":"","x":12},{"x":15,"func":"door","y":7,"linkword":"","name":""},{"link":8,"y":7,"func":"switch","name":"","linkword":"","x":7},{"x":10,"func":"door","y":5,"linkword":"","name":""},{"link":6,"y":4,"func":"switch","name":"","linkword":"","x":10},{"x":16,"func":"rexx","y":11,"linkword":"","name":""},{"link":10,"y":2,"func":"scan","name":"","linkword":"","x":7},{"link":15,"y":4,"func":"scan","name":"","linkword":"","x":1},{"x":1,"func":"door","y":5,"linkword":"","name":""},{"x":5,"func":"rexx","y":8,"linkword":"","name":""},{"x":7,"func":"tutorial-chair","linkword":"","name":"","y":10}]}
\ No newline at end of file
+{"neut":{"y":5,"x":20},"map":"61616161616161616261616161616161616161616143C0C0C082E082C0C0636163C0C083C0C0436161C0C0C0C0C0C2C0C0C0C0C1C0C0C0C0C0C0C06161C0C0C0C0C0C0C0C0C0C0C1C0C0C0C0C0C0C2616103C0C0A3C0C0C003C0C06163C0C0C0C082A261616161616161C1616161812261618161616161616143C0C0C0C0C0C04361C0C0C0C0C0C0C0C0636181C0C0C0C0C0C0C0C081C0C0C0C0C0C0C0C0C06122C0C0C0C0C0E2C0C0C1A2E2C0C0C0C0C0C0C08161E082828282E0C02361A2C0C0C0C0C0C003236161026161610222616102616161610261616102612121214121212121212121212121412121212121","gord-following":true,"jaye":{"y":4,"x":19},"tickword":"","moveword":"","objects":[{"x":7,"func":"term","name":"","linkword":"term-dual-link","y":11},{"link":1,"x":2,"y":3,"linkword":"","name":"term-exit","func":"term"},{"link":1,"x":7,"y":3,"linkword":"","name":"term-scan","func":"term"},{"link":2,"x":12,"y":10,"linkword":"","name":"","func":"switch"},{"link":3,"x":12,"y":9,"linkword":"","name":"","func":"switch"},{"x":11,"func":"door","name":"","linkword":"","y":7},{"link":6,"x":12,"y":7,"linkword":"","name":"","func":"scan"},{"x":15,"func":"door","name":"","linkword":"","y":7},{"link":8,"x":7,"y":7,"linkword":"","name":"","func":"switch"},{"x":10,"func":"door","name":"","linkword":"","y":5},{"link":6,"x":10,"y":4,"linkword":"","name":"","func":"switch"},{"x":16,"func":"rexx","name":"","linkword":"","y":11},{"link":10,"x":7,"y":2,"linkword":"","name":"","func":"scan"},{"link":15,"x":1,"y":4,"linkword":"","name":"","func":"scan"},{"x":1,"func":"exitdoor","name":"","linkword":"level5","y":5},{"x":5,"func":"rexx","name":"","linkword":"","y":8},{"x":7,"func":"tutorial-chair","y":10,"linkword":"","name":""}]}
\ No newline at end of file
diff --git a/game/map5.json b/game/map5.json
index 06f32af..c1d4970 100644
--- a/game/map5.json
+++ b/game/map5.json
@@ -1 +1 @@
-{"neut":{"y":6,"x":20},"map":"21616161228161616161616161616161616162612102E0C0C0C0C0E0C04361C0C0C0C0C0A3C0C0612161C0C0C0C0C0C0C0C022C0C0C08282C0828261416103C0C0C0C0C0C0C081C0C0C0C0C0C0C0C2C1210203C0C0C0C0C0C04361C0C0C08282838282622161616161816161616161618161616161616161216163C0C0C0C0E0C0C06143C0C0C0C0C0C063612102C0C0C0C0C0C0C0C061C0C0C0C0C0C0C0C0814161C0C0C0C0E2C0E2836101C0C0C0C0C0C0C0C1216143C0C0C082A2A2A281C0C0C043034382E26121610261610261C16102616161026161610261612121212121214121212121212121214121212121","tickword":"doortimer-tick","jaye":{"y":5,"x":19},"gord-following":true,"moveword":"move-garbagerexx","objects":[{"x":17,"func":"garbagerexx","y":11,"name":"south-rexx","linkword":""},{"x":17,"func":"garbagerexx","y":8,"name":"","linkword":""},{"x":20,"func":"do-timedswitch","y":9,"name":"timedswitch","linkword":"","link":13},{"x":20,"func":"switch","y":4,"name":"","linkword":"","link":16},{"x":12,"func":"term","y":4,"name":"","linkword":"","link":9},{"x":10,"func":"healthyrexx","y":4,"name":"","linkword":""},{"x":8,"func":"switch","y":2,"name":"","linkword":"","link":17},{"x":8,"func":"term","y":6,"name":"","linkword":"","link":10},{"x":8,"func":"term","y":11,"name":"","linkword":"","link":5},{"x":3,"func":"term","y":11,"name":"","linkword":"","link":8},{"x":5,"func":"scan","y":12,"name":"","linkword":"","link":12},{"x":6,"func":"door","y":12,"name":"","linkword":""},{"x":6,"func":"door","y":7,"name":"","linkword":""},{"x":11,"func":"explodingdoor","y":9,"name":"","linkword":""},{"x":11,"func":"scan","y":10,"name":"","linkword":"","link":14},{"x":13,"func":"door","y":7,"name":"","linkword":""},{"x":11,"func":"door","y":3,"name":"","linkword":""}]}
\ No newline at end of file
+{"neut":{"y":6,"x":20},"map":"21616161228161616161616161616161616162612102E0C0C0C0C0E0C04361C0C0C0C0C0A3C0C0612161C0C0C0C0C0C0C0C022C0C0C08282C0828261416103C0C0C0C0C0C0C081C0C0C0C0C0C0C0C2C1210203C0C0C0C0C0C04361C0C0C08282838282622161616161816161616161618161616161616161216163C0C0C0C0E0C0C06143C0C0C0C0C0C063612102C0C0C0C0C0C0C0C061C0C0C0C0C0C0C0C0814161C0C0C0C0E2C0E2836101C0C0C0C0C0C0C0C1216143C0C0C082A2A2A281C0C0C043034382E26121610261610261C16102616161026161610261612121212121214121212121212121214121212121","tickword":"doortimer-tick","jaye":{"y":5,"x":19},"gord-following":true,"moveword":"move-garbagerexx","objects":[{"x":17,"func":"garbagerexx","linkword":"","name":"south-rexx","y":11},{"x":17,"func":"garbagerexx","linkword":"","name":"","y":8},{"x":20,"link":13,"func":"do-timedswitch","linkword":"","name":"timedswitch","y":9},{"x":20,"link":16,"func":"switch","linkword":"","name":"","y":4},{"x":12,"link":9,"func":"term","linkword":"","name":"","y":4},{"x":10,"func":"healthyrexx","linkword":"","name":"","y":4},{"x":8,"link":17,"func":"switch","linkword":"","name":"","y":2},{"x":8,"link":10,"func":"term","linkword":"","name":"","y":6},{"x":8,"link":5,"func":"term","linkword":"","name":"","y":11},{"x":3,"link":8,"func":"term","linkword":"","name":"","y":11},{"x":5,"link":12,"func":"scan","linkword":"","name":"","y":12},{"x":6,"func":"exitdoor","linkword":"level6","name":"","y":12},{"x":6,"func":"door","linkword":"","name":"","y":7},{"x":11,"func":"explodingdoor","linkword":"","name":"","y":9},{"x":11,"link":14,"func":"scan","linkword":"","name":"","y":10},{"x":13,"func":"door","linkword":"","name":"","y":7},{"x":11,"func":"door","linkword":"","name":"","y":3}]}
\ No newline at end of file
diff --git a/game/player.fnl b/game/player.fnl
index 3c1d120..61c4b53 100644
--- a/game/player.fnl
+++ b/game/player.fnl
@@ -161,7 +161,7 @@
     [:movement-dir :dup]
     [:player-yx :get :swap ; oldyx dir
      :try-move-player
-     :dup :player-yx :get := (vm:if [:drop] [:party-follow :untouch-entity])]
+     :dup :player-yx :get := (vm:if [:drop] [:party-follow :untouch-entity :load-next-level])]
     [:drop]))
 
 (vm:word :full-redraw :drawmap :player-redraw)
diff --git a/game/tiles.fnl b/game/tiles.fnl
index 55c0f2f..a0342d4 100644
--- a/game/tiles.fnl
+++ b/game/tiles.fnl
@@ -39,7 +39,7 @@
 (fn appendtiles [org]
   (local tiles (loadgfx fn-tiles))
   (appendgfx org tiles)
-  (org:append [:pad 0x100] :neut-tileset)
+  (org:append [:align 0x100] :neut-tileset)
   (appendgfx org tiles :neut true)
   (appendgfx org (loadgfx fn-portraits))
   (org:append :tileflags)
@@ -52,17 +52,6 @@
 (fn encode-yx [xy]
   (if xy (bit.bor (bit.lshift (- xy.y 1) 8) (- xy.x 1)) 0xffff))
 
-; 20x12 means full map is 240 bytes - we have an extra 16 bytes at the end for metadata
-(fn append-map [map org]
-  (org:append
-    :map [:bytes (map.map:fromhex)]
-    :map-entity-count [:db (length map.objects)]
-    :map-jaye-yx [:dw (encode-yx map.jaye)]
-    :map-neut-yx [:dw (encode-yx map.neut)]
-    :map-gord-yx [:dw (if map.gord-following (encode-yx map.jaye) 0xffff)]
-    :map-specific-tick [:jmp (if (= (or map.tickword "") "") :next map.tickword)]
-    :map-specific-move [:jmp (if (= (or map.moveword "") "") :move-noop map.moveword)]))
-
 (fn find-itile [tiles label ?itilenext]
   (local itile (or ?itilenext 1))
   (local tile (. tiles itile))
@@ -71,6 +60,6 @@
       (bit.bor (bit.lshift (bit.band (- itile 1) 0x07) 5) (bit.rshift (bit.band (- itile 1) 0xf8) 3))
     (find-itile tiles label (+ itile 1))))
 
-{: loadgfx : savegfx : appendtiles : appendgfx : append-map : flags : flag-to-bit : find-itile
+{: loadgfx : savegfx : appendtiles : appendgfx : flags : flag-to-bit : find-itile
  : fn-tiles : fn-portraits : fn-font : encode-yx}
 
diff --git a/link/mame.fnl b/link/mame.fnl
index d041578..8faa41b 100644
--- a/link/mame.fnl
+++ b/link/mame.fnl
@@ -86,16 +86,18 @@
   (when self.monitor (self.monitor:shutdown-session))
   (when (nrepl:connected?) (nrepl:disconnect))
   (set self.breakpoints {}))
-
 (fn Machine.write [self addr bytes]
-  (self:eval-input
-     "(let [bencode (require :bencode)
-            {: addr : bytes} (bencode.decode (io.read))
-            mem (-> (manager:machine) (. :devices ::maincpu :spaces :program))]
-        (print :writing (bytes:len) :to addr)
-        (for [i 1 (bytes:len)]
-          (mem:write_u8 (+ addr i -1) (string.byte (bytes:sub i i)))))"
-    (bencode.encode {: addr : bytes})))
+  (if (> (bytes:len) 0x1000)
+      (do (self:write addr (bytes:sub 1 0x1000))
+          (self:write (+ addr 0x1000) (bytes:sub 0x1001)))
+    (self:eval-input
+       "(let [bencode (require :bencode)
+              {: addr : bytes} (bencode.decode (io.read))
+              mem (-> (manager:machine) (. :devices ::maincpu :spaces :program))]
+          (print :writing (bytes:len) :to addr)
+          (for [i 1 (bytes:len)]
+            (mem:write_u8 (+ addr i -1) (string.byte (bytes:sub i i)))))"
+      (bencode.encode {: addr : bytes}))))
 (fn Machine.launch [self prg]
   (self:eval "(: (manager:machine) :soft_reset)")
   (self:eval (string.format "(emu.keypost \"CALL-151\\n %xG\\n\")" (prg:lookup-addr prg.start-symbol))))
diff --git a/todo.txt b/todo.txt
index 20bae15..1f8e778 100644
--- a/todo.txt
+++ b/todo.txt
@@ -36,7 +36,7 @@ $0c00-$1fff 3kb-8kb - free space
 $2000-$4000 8kb-16kb - hgr gfx page 1
 
 Game:
-* level loading
+* fix hot reload :O  
 * Title screen
 * Ending screen