diff -r 4b9c5cf49c9f -r 5984e8c6cbeb share/hedgewars/Data/Scripts/Multiplayer/Space_Invasion.lua
--- a/share/hedgewars/Data/Scripts/Multiplayer/Space_Invasion.lua	Thu Mar 22 23:27:11 2018 +0100
+++ b/share/hedgewars/Data/Scripts/Multiplayer/Space_Invasion.lua	Fri Mar 23 03:17:01 2018 +0100
@@ -1205,7 +1205,7 @@
 		gfDisableGirders + gfRandomOrder +	-- highly recommended!
 		gfDisableLandObjects + gfSolidLand + gfLowGravity +
 		-- a bit unusual but may still be useful
-		gfBottomBorder + gfForts + gfDivideTeams +
+		gfBottomBorder + gfDivideTeams +
 		gfDisableWind + gfMoreWind + gfTagTeam +
 		-- very unusual flags, they don’t affect gameplay really, they are mostly for funny graphical effects
 		gfKing + 	-- King Mode doesn’t work like expected, since hedgehogs never really die here in this mode