diff -r b3b55b03d499 -r 2bb7141496a9 share/hedgewars/Data/Missions/Scenario/User_Mission_-_Spooky_Tree.lua
--- a/share/hedgewars/Data/Missions/Scenario/User_Mission_-_Spooky_Tree.lua	Sun Sep 02 20:57:33 2018 +0200
+++ b/share/hedgewars/Data/Missions/Scenario/User_Mission_-_Spooky_Tree.lua	Sun Sep 02 21:26:44 2018 +0200
@@ -140,11 +140,11 @@
 function onGearDelete(gear)
 
 	if gear == GirderCrate then
-		TurnTimeLeft = TurnTimeLeft + 30000
+		SetTurnTimeLeft(TurnTimeLeft + 30000)
 	end
 
 	if GetGearType(gear) == gtCase then
-		TurnTimeLeft = TurnTimeLeft + 5000
+		SetTurnTimeLeft(TurnTimeLeft + 5000)
 	end
 
 	if (gear == enemy) and (GameOver == false) then