Specifically, the new game seems to break out of the traditional Pac-man maze, but only sometimes. The trailer shows Pac-Man leaping out of levels to chase pixelaed 3D ghosts through the air, or dropping down to a hidden, second maze after completing a level. The majority of the gameplay still seems to happen on a traditional 2D plane, but a new "giant ghost" and special isomeric levels appear to break the tradition from time to time. We'll know more when the game hits the Xbox One, PlayStation 4 and PC this September -- but either way, Pac-man Championship Edition 2 looks like a fun evolution of a classic game.