--- a/data/levels/alientunnels	Sat Sep 07 15:12:02 2013 +0200
+++ b/data/levels/alientunnels	Sat Sep 07 15:15:17 2013 +0200
@@ -1,97 +1,70 @@
 base_tile: tiles/alien_tile.png
-enemies: []
-game_objects:
+enemies:
 - args:
-  - [350, 3450]
-  - alientunnels
-  - [300, 3000]
-  - 135
-  classname: Door
-  name: entrance
-- args:
-  - [1050, 3450]
-  - alientunnels
-  - [1150, 3550]
-  - 45
-  classname: Door
-  name: 1to2
+  - [1200, 2200]
+  - [1700, 2000]
+  classname: PatrollingAlien
+  name: alien_1_1
 - args:
-  - [1150, 3550]
-  - alientunnels
-  - [1050, 3450]
-  - 45
-  classname: Door
-  name: 2to1
-- args:
-  - [1850, 3550]
-  - alientunnels
-  - [1950, 3450]
-  - 135
-  classname: Door
-  name: 2to3
+  - [1300, 2100]
+  - [1500, 1900]
+  classname: PatrollingAlien
+  name: alien_1_2
 - args:
-  - [1950, 3450]
-  - alientunnels
-  - [1850, 3550]
-  - 135
-  classname: Door
-  name: 3to2
-- args:
-  - [1950, 2750]
-  - alientunnels
-  - [1850, 2650]
-  - 45
-  classname: Door
-  name: 3to4
+  - [1200, 2300]
+  - [1200, 2100]
+  classname: PatrollingAlien
+  name: alien_1_3
+game_objects:
 - args:
   - [1850, 2650]
   - alientunnels
-  - [1950, 2750]
+  - [1500, 2500]
   - 45
   classname: Door
-  name: 4to3
+  name: entrance
 - args:
   - [1850, 1950]
   - alientunnels
   - [1950, 1850]
   - 135
   classname: Door
-  name: 4to5
+  name: 1to2
 - args:
   - [1950, 1850]
   - alientunnels
   - [1850, 1950]
   - 135
   classname: Door
-  name: 5to4
+  name: 2to1
 - args:
   - [1950, 1150]
   - alientunnels
   - [1850, 1050]
   - 45
   classname: Door
-  name: 5to6
+  name: 2to3
 - args:
   - [1950, 1150]
   - alientunnels
   - [1850, 1050]
   - 45
   classname: Door
-  name: 6to5
+  name: 3to2
 - args:
   - [1150, 1050]
   - alientunnels
   - [1050, 1150]
   - 135
   classname: Door
-  name: 6to7
+  name: 3to4
 - args:
   - [1050, 1150]
   - alientunnels
   - [1150, 1050]
   - 135
   classname: Door
-  name: 7to6
+  name: 4to3
 - args:
   - [350, 1850]
   - alientunnels
@@ -99,39 +72,21 @@
   - 135
   classname: Door
   name: exit
+- args:
+  - [1392, 2536]
+  - - [1392, 2536]
+    - [1252, 2468]
+    - [1266, 2270]
+    - [1504, 2112]
+    - [1812, 2104]
+    - [1960, 2196]
+    - [1896, 2380]
+    - [1688, 2524]
+  classname: AcidFloor
+  name: acid_1
 lines: []
 polygons:
   1:
-  - [1300, 4400]
-  - [1700, 4400]
-  - [2000, 4100]
-  - [2000, 3700]
-  - [1700, 3400]
-  - [1300, 3400]
-  - [1000, 3700]
-  - [1000, 4100]
-  - [1300, 4400]
-  2:
-  - [500, 3600]
-  - [900, 3600]
-  - [1200, 3300]
-  - [1200, 2900]
-  - [900, 2600]
-  - [500, 2600]
-  - [200, 2900]
-  - [200, 3300]
-  - [500, 3600]
-  3:
-  - [2100, 3600]
-  - [2500, 3600]
-  - [2800, 3300]
-  - [2800, 2900]
-  - [2500, 2600]
-  - [2100, 2600]
-  - [1800, 2900]
-  - [1800, 3300]
-  - [2100, 3600]
-  4:
   - [1300, 2800]
   - [1700, 2800]
   - [2000, 2500]
@@ -141,7 +96,7 @@
   - [1000, 2100]
   - [1000, 2500]
   - [1300, 2800]
-  5:
+  2:
   - [500, 2000]
   - [900, 2000]
   - [1200, 1700]
@@ -151,7 +106,7 @@
   - [200, 1300]
   - [200, 1700]
   - [500, 2000]
-  6:
+  3:
   - [2100, 2000]
   - [2500, 2000]
   - [2800, 1700]
@@ -161,7 +116,7 @@
   - [1800, 1300]
   - [1800, 1700]
   - [2100, 2000]
-  7:
+  4:
   - [1300, 1200]
   - [1700, 1200]
   - [2000, 900]
@@ -171,4 +126,5 @@
   - [1000, 500]
   - [1000, 900]
   - [1300, 1200]
-size: [3000, 4600]
+  6: []
+size: [3000, 3000]