diff -r 933aee9786c3 -r d8af6f9b51c6 share/hedgewars/Data/Missions/Campaign/A_Classic_Fairytale/backstab.lua
--- a/share/hedgewars/Data/Missions/Campaign/A_Classic_Fairytale/backstab.lua	Wed Sep 27 03:54:35 2017 +0200
+++ b/share/hedgewars/Data/Missions/Campaign/A_Classic_Fairytale/backstab.lua	Wed Sep 27 04:28:34 2017 +0200
@@ -965,12 +965,12 @@
 	MinesTime = 3000
 	Explosives = 0
 	Delay = 10 
-  Map = "Cave"
+	Map = "Cave"
 	Theme = "Nature"
-  SuddenDeathTurns = 3000
-
-  AddHogs()
-  AnimInit()
+	WaterRise = 0
+	HealthDecrease = 0
+	AddHogs()
+	AnimInit()
 end
 
 function onGameStart()