Osmos is described as «The full game includes 47 levels (plus «infinite» bonus content) across 8 distinct level types: Ambient, Solar, Antimatter, Impasse, Repulsor, Sentient, Warped Chaos, and Epicycles» and is a Absorb Game in the games category. There are more than 50 games similar to Osmos for a variety of platforms, including Online / Web-based, Android, iPhone, iPad and Android Tablet. The best alternative is Agar.io, which is free. Other Osmos like games are Slither.io, Thrive, Diep.io and Mitos.is.Osmos alternatives are mainly Absorb Games but may also be MMORPG Games. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Osmos.