Mind: Path to Thalamus had Steam trading card support added on August 12, 2015. There are 10 cards in the series, and you'll receive 5 cards at random for purchasing and playing the game.
Trading Cards
Reflections
Cala Fornells
Heaven
Cave and rose
Rain
Dendrite
Fog
Night
Past
Tsunami
Foil Cards
Reflections
Cala Fornells
Heaven
Cave and rose
Rain
Dendrite
Fog
Night
Past
Tsunami
Badges
Level 1
Walker
Walker
Booster Pack
Emoticons
Profile Backgrounds