Namco Museum Remix
This game is titled Namco Museum Remix in North America, Europe, and Australia, and Minna de Asobou! Namco Carnival in Japan.
Rally-X Remix: Red mode
Complete all the initially available levels to unlock the four Red mode levels. There is one Red mode level in each world, in which you can play as the unnamed opponent that tries to crash into Pac-Man.
ugmu ctog, twotmc
Have Pac-Man eat all the dots found in the lobby.