BALL x PIT

It's missing some qol for Endless mode (automatically claiming reactors), base building (doesn't let you "stash" buildings to shift layouts more easily), and starting runs (getting the right ball and passive to start with), along with Radical wanting to int any opportunity it can. I wouldn't call any of those dealbreakers though, it just gets a bit annoying if you play as long as I have. It's well worth the $10-15 I spent on the game, and even if you don't dump hundreds of hours on the game, it'd still be a really good game for the cost. Finding new evolutions and better fusions is pretty fun.