Revision as of 19:08, 17 February 2020 by Kennybot(Message Wall | contribs)(→top: Changed from US to worlwide accepted system, replaced: May 20, → 20 May)
Systematic Immunity was released on Steam with trading card support on 20 May 2016. There are 5 cards in the series, and you'll receive 3 cards at random for purchasing and playing the game.