This is an unlicensed (Unl) version of Pac-Mania for the NES. Pac-Mania differed from the original Pac-Man by featuring isometric graphics and gameplay that involved manipulating the playing field to a greater extent. The 'Unl' designation suggests this release may have involved unauthorized replication and/or modifications compared to the original licensed game.

Pac-Mania (USA) (Unl)

Pac-Man (USA) (Tengen) (Unl)