Liero is a clone of Molez. While both games are clones of Worms, Liero takes the Worms thing a bit further with the name Liero meaning "worm" in Finnish. Biggest difference between the games is Liero's splitscreen view and a possibility to play alone with the AI.
In Liero, two players battle it out in destructable dirt between rocks and other obstacles. Weapons include classics like uzis and shotguns and a bunch of explosives like nukes and banana bombs. There's also a ninja rope for climbing. Gameplay is pretty fast paced and there are no dull moments in Liero.
The game became a hit in the freeware scene.