Revision as of 16:59, 17 February 2020 by Kennybot(Message Wall | contribs)(→top: Changed from US to worlwide accepted system, replaced: April 9, → 9 April)
Undefeated had Steam trading card support added on 9 April 2015. There are 10 cards in the series, and you'll receive 5 cards at random for purchasing and playing the game.