Games like Transformers: The Game

If you finished Transformers: The Game, the closest matches are Exoprimal, Bartlow's Dread Machine, Ghost in the Shell: Stand Alone Complex - First Assault Online, Mech Arena: Robot Showdown and Ben 10/Generator Rex: Heroes United. All 7 share its hack and slash/beat 'em up genre and are ranked by how closely their themes and modes overlap.