Happy Wars had Steam trading card support added on 22 October 2014. There are 5 cards in the series, and you could receive 3 cards at random for purchasing and playing the game. The game has since been removed from the Steam store.
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Happy Wars had Steam trading card support added on 22 October 2014. There are 5 cards in the series, and you could receive 3 cards at random for purchasing and playing the game. The game has since been removed from the Steam store.