Stockholm, Sweden (July 14th, ) - Starbreeze together with Lion Game Lion and Soap Interactive, today released Antisphere, a futuristic top-down competitive arena battle twin stick shooter game, on the digital distribution platform Steam. Antisphere is the first game coming from Starbreeze IndieLabs. Antisphere. gillar. Antisphere is a top-down competitive arena battle game in which players use their skills in order to catch each other out, and. Hi everyone! The first patch for Antisphere is now live! Thank you all for your detailed reports and patience. Here is the list of things that was fixed with this patch: the game now properly responds to input on lower frame rate - fixed a bug where the game could enter a singleplayer challenge by mouse.