Actually I think this is necessary to fit in the dropdown

Author: Causeless

Data/Base.rte/Activities.ini

@@ -210,7 +210,7 @@ AddActivity = GAScripted
 	
 
 AddActivity = GAScripted
-	PresetName = One-Man Army (Diggers, Zero-G)
+	PresetName = One-Man Army (Diggers, 0-G)
 	Description = Survive with only one unit and no backups in a Zero-G void! The enemy will only use diggers, but the harder the difficulty the less potent weaponry you start out with, and the longer you have to survive.
 	SceneName = Zero-G Battle
 	ScriptPath = Base.rte/Activities/OneManArmyZeroG.lua