It’s increasingly rare to see a new Android game with a price tag, but not all free games are built alike. Some feel like business models disguised as entertainment, or are so overloaded with ads, energy meters, and obnoxious in-app purchase prompts that they’re not worth the hassle. And that doesn’t even consider whether or not the game was even fun to begin with.

Luckily, not every free game is like that. In fact, the Play Store has a ton of great games you can snag without spending a penny, and we’ve collected our 20 current favorites within. Some of these may have ads or limitations, but those small annoyances don’t disguise the immense fun you can have without being forced to pay a thing. Grab a bunch of them!