I’m moving away from proprietary apps and want to find open-source games on Android that are genuinely good, not just time-killers or kids’ titles.
My criteria:
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Truly open source (repository available, ideally on F-Droid)
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No ads, no trackers, no in-app purchases
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Modern feel and polished experience — something that feels like a real game, not a tech demo
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Made for adults: deep gameplay, challenge, real progression (any genre welcome — strategy, roguelike, RPG, racing, puzzle…)
I trust actual players over AI-generated lists, so: what open-source game on Android gave you the best experience, and why?


Shattered Pixel Dungeon
Yeah, this is probably what I’d call the strongest open-source Android game (though I do like roguelikes, so gotta take personal preference into account).
Also, [email protected] is moderated by the Shattered Pixel dev, who came over to the Fediverse, so that’s cool.
It isn’t as deep as some other roguelikes, but roguelikes in general are deep, and it’s well-adapted to the Android environment — touchscreen, easier to play in bursts, where you don’t have to remember a lot to get back into a run if you play a bit, then pick it up later. It’s got a reasonably gentle learning curve, as roguelikes go.
Tbh I would call it the strongest game on Android based on hours played. Getting your first win is really hard, but getting consistent wins is a whole other level I have not been able to manage. Good fun, lots of options, and really good balancing.