Puzzle
Genre · 2,127 games · all platforms
| Game | Platform | Year |
|---|---|---|
| Nyet II Plus | MS-DOS | 1990 |
| Odeio Carros | Mega Drive | 2020 |
| Odoru Made in Wario | Wii | 2006 |
| Odyssey | Commodore 64 | 1984 |
| Oekaki Logic | Super Nintendo | 1999 |
| Oekaki Logic 2 | Super Nintendo | 1999 |
| Oekaki Puzzle | Neo-Geo Pocket Color | 2000 |
| Oekaki Puzzle | PlayStation 2 | 2003 |
| Off the Wall | Game Gear | 1993 |
| Ohasuta Yama-chan & Raymond | Game Boy Color | 1999 |
| Oh No! More Lemmings | MS-DOS | 1991 |
| Oilmania | MS-DOS | 1990 |
| Okami | PlayStation 3 | 2006 |
| OK! - First for Celebrity News - Puzzle Stars | Nintendo DS | 2010 |
| Okkotoshi Puzzle - Tonjan! | Nintendo Entertainment System | 1989 |
| Old Towers | Super Nintendo | 2019 |
| Old Towers | Mega Drive | 2019 |
| Olivia no Mystery | Super Nintendo | 1994 |
| Olympic I.Q. | Nintendo Entertainment System | 1991 |
| O Malabarista + Jogo da Velha | Magnavox Odyssey² | 1980 |
| On Disk Monthly's Circuitry | MS-DOS | 1992 |
| Onegai My Melody - Yume no Kuni no Daibouken | Nintendo DS | 2005 |
| One Man and His Droid | Commodore 64 | 1985 |
| One Word by POWGI | PlayStation Vita | 2018 |
| On the Ball | Super Nintendo | 1993 |
| Orange Pocket - Cornet | Dreamcast | 2004 |
| Origamo | MS-DOS | 1994 |
| Orion's Odyssey | Nintendo Nintendo DSi | 2013 |
| Osawari Tantei Nameko Daihanshoku | Nintendo 3DS | 2013 |
| Osiris | Nintendo DS | 2010 |
| Ou-chan no Oekaki Logic | WonderSwan | 2000 |
| Ou-chan no Oekaki Logic | Super Nintendo | 1995 |
| Oxyd | MS-DOS | 1992 |
| Oxyd Extra | MS-DOS | 1994 |
| Oxyd magnum! Gold | MS-DOS | 1998 |
| Pac-Attack | Game Gear | 1994 |
| Pac-Attack | Super Nintendo | 1993 |
| Pac-Attack | Game Boy | 1994 |
| Pachio-kun - Puzzle Castle | Game Boy | 1994 |
| Pac-Man | Famicom Disk System | 1990 |
| Pac-Man 2 - The New Adventures | Mega Drive | 1994 |
| Pac-Man Vs. | GameCube | 2003 |
| Pac-Panic | Game Boy | 1994 |
| Painter | Game Boy Color | 2001 |
| Pairs | MS-DOS | 1992 |
| Pairs | MSX | 1983 |
| Pairs + Space Rendezvous + Logic | Magnavox Odyssey² | 1978 |
| Palamedes | Game Boy | 1990 |
| Palamedes | Nintendo Entertainment System | 1990 |
| Palamedes II - Star Twinkle, Hoshi no Mabataki | Nintendo Entertainment System | 1991 |
| Pandora's Blocks | Game Boy Color | 2001 |
| Panel de Pon - Event '98 | Nintendo Satellaview | 1997 |
| Panel de Pon - Event Version 2 | Nintendo Satellaview | 1997 |
| Panel no Ninja Kesamaru | Game Boy | 1992 |
| Panic Dizzy | Commodore 64 | 1991 |
| Panic! Dizzy | Nintendo Entertainment System | |
| Pappara Paoon | Saturn | 1995 |
| Pastel Muses | Saturn | 1997 |
| Pazuninn - Umininn no Puzzle de Nimu | Game Boy Advance | 2004 |
| PC Jigsaw | MS-DOS | 1988 |