I made a beta engine for Batman & Spider-Man: Fighting Darkness In Gotham, a game @coolmantree is making! Ok, so it isn't done yet. But I thought I'd share this so @coolmantree (& others) can see progress. CURRENT CONTROLS: Arrow Keys to move and jump. C to switch characters. Hold the left and right keys to sprint on the direction of the key you're holding. Batman has a better jump, but Spider-Man moves faster.
@coolmantree for the game and the models. Me for everything else. Updates: V. 0.1 - Release, has movement, a prototype background, and the ability to switch characters.