OpenClonk is described as 'Free multiplayer action game where you control clonks, small but witty and nimble humanoid beings. The game is mainly about mining, settling and fast-paced melees. OpenClonk is not just a game but also a versatile 2D game engine that allows the creation of' and is a exploration game in the games category. There are six games similar to OpenClonk for a variety of platforms, including Windows, Linux, Mac, Steam and GOG.com apps. The best OpenClonk alternative is Terraria. It's not free, so if you're looking for a free alternative, you could try King Arthur's Gold or Epic Inventor. Other OpenClonk like games are Clonk, Clonk Rage and Zero Orders Tactics.