I'm still excited for the prospect of playing SUPERHOT in VR. But if that's not to your liking, or you don't have a setup for VR, how about a spin-off card game instead?
It's being made by Manuel Correia, the designer of the mission-centric deckbuilding game Agent Decker. Agent Decker was a single player card game as well, having been made for the solitaire print-and-play contest in 2015.
There's no word on whether the SUPERHOT card game will be a solo affair; Multiuniversum, Correia's other major board game release, was a game for 1-5 players. That focused on a team of scientists working at CERN, closing the interdimensional portals that the Hadron Collider apparently has a penchant for generating.
Given that SUPERHOT was more a strategy game than a straight shooter, the concept should be able to work quite well. I'm wondering if SUPERHOT's twist gets melded into the card game at all, but we'll find out in December when the Kickstarter campaign opens.