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No, that is a clone of Worms. This is a clone of Leiro which seems to also have an open source exact-clone: http://www.liero.be/.

The gameplay is totally different.

Can't hurt to mention Hedgewars as another really good open source game, though.

To point out the difference: Hedgewars/Worms is played turn-based, TeeWorlds/Liero/OpenLieroX is played real-time.

It plays very differently. Otherwise, they contain similar elements (destructible terrain, worms, ropes).