In another dimension, with voyeuristic intention

Okay, this is a thing - 5D Chess With Multiverse Time Travel. You can move pieces back in time and create alternate universes in a staggeringly complex way. Do people actually play this and know what's going on? I'm working on it, but I'm still not at the level of comprehension just yet. It does take me back to my schooldays, when we loved to play strange variants of chess games and fairy pieces. I'm sure I'll get the hang of time travel with a bit more practice, and then I'll use my new powers to take over the world!