Mappy[a] is an arcade game by Namco, originally released in 1983 and distributed in the United States by Bally Midway.

Running on the Namco's Super Pac-Man hardware modified to support horizontal scrolling, the game features a mouse protagonist and cat antagonists, similar to Hanna-Barbera's Tom and Jerry cartoon series.

It spawned a handful of sequels and a 2013 animated web series developed by cartoonists Scott Kurtz and Kris Straub.

The player guides Mappy the police mouse through the mansion of the cats called Meowkies (Mewkies in Japan) to retrieve stolen goods, such as the Mona Lisa or a TV.

Blue doors, when opened, blast a slow moving microwave in the direction of the doorknob that will trap any cats it touches and remove them from the board when the wave reaches the edge of the screen.

If the player takes much longer after this, a green disc with Goro's face on it named the "Gosenzo Coin" will drop onto the top-middle platform and chase Mappy more effectively than the Meowkies as it can kill him while jumping.

Mappy, unbothered by the cats, must bounce across a series of trampolines, popping fifteen different suspended red balloons (200 pts), with a "Goro" (2000 points) along the way.

In Japan, Game Machine listed Mappy in its June 1, 1983 issue as the third most-successful table arcade unit of the month.

He is accompanied by his friends and fellow Nyamco employees, the laid-back digging-obsessed Dig Dug and the dim but good-natured Sky Kid, along with other Bandai Namco characters working at the office.