You could play Chess but why not play 5D Chess With Multiverse Time Travel
by Liam Squires-Hand
29 Aug 2020 at 7:08 pm UTC
It's the first ever chess variant with spatial, temporal, and parallel dimensions. It's 5D Chess With Multiverse Time Travel! Move pieces back in time to create branching timelines. Send a rook to a parallel dimension. Protect your kings in the present and in the past!