Namco has released software sales data for several of its game titles, according to The-MagicBox.com. Namco's North American portable games have been particularly successful for the company with Namco Museum Advance having sold more than 600,000 copies. Additional sales numbers are presented below.
- Japan
- Baseball Live 2005 (PS2) - 143,000 units
- Namco x Capcom (PS2) - 140,000 units
- North America
- Namco Museum Advance (GBA) - 600,000 units
- Pac-Man (GBA) - 400,000 units
- Ridge Racers (PSP) - 327,000 units
- Dead to Rights II (Xbox, PS2) - 286,000 units
- Pac-Man Pinball (GBA) - 200,000 units
- Europe
- Tekken 5 (PS2) - 757,000 units
- MotoGP4 (PS2) - 410,000 units
- Roland Garros 2005: Tennis (PS2) - 150,000 units
- Pac-Pix (NDS) - 108,000 units