Polychromatic was released on Steam with trading card support on 2 October 2015. There are 7 cards in the series, and you'll receive 4 cards at random for purchasing and playing the game.
Trading Cards[]
Squares
Triangles
Peanuts/Pentagons
Hexagons
Beakers
Stars
Droplets
Foil Cards[]
Squares
Triangles
Peanuts/Pentagons
Hexagons
Beakers
Stars
Droplets
Badges[]
Booster Pack[]
Emoticons[]
Profile Backgrounds[]