X-Men: Second Coming

X-Men: Second Coming is the first full game release in the Project X series by the Infinity Mugen Team. The game is based on the Marvel Comics story arc and debuted on December 11, 2010 with a 1.0 release on October 11, 2011.

A 2D fighting game, it features 24 characters, each with a host of combos and special moves. The animations are great, the gameplay is fast and fluid, and the development helped the team continue on to make several more games.