If you are an idle game enjoyer like myself, I cannot recommend Antimatter Dimensions highly enough. This game makes you do math, has deep lore, somehow, and is just generally an ode to game design. The core mechanic is based on 1.8e308 being infinity, too.
Here's a link, enjoy a mild, time-gated addiction: https://ivark.github.io/AntimatterDimensions/