Valve doesn't allow blockchain games on Steam, but Fault: Elder Orb's new free-to-play economic system appears to feature cryptocurrency nonetheless.
""Fault: Elder Orb", the multiversal third-person action MOBA developed by Strange Matter Studios and published by Pocketful of Quarters, leaves Early Access and crosses over into the free-to-play dimension on PC via the Epic Games Store starting Monday, July 18, 2022." - Strange Matter Studios and Pocketful of Quarters.
