Orbs
- Release Year
- 1994
- Manufacturer
- American Sammy
- Author
- Unknown
Study the board, arrange its pieces into useful patterns, and clear each puzzle before the available space or time runs out.
304games available to visitors
2333 catalogue entries
2333 catalogue entries
Showing 1489–1500 of 2333
Oriental Legend / Xi You Shi E Zhuan
- Release Year
- 1997
- Manufacturer
- IGS
- Author
- Unknown
Embark on epic battles against mythical foes in this ancient-themed martial arts extravaganza.
Oriental Legend Special / Xi You Shi E Zhuan Super
- Release Year
- 1998
- Manufacturer
- bootleg
- Author
- Unknown
Read your opponent, counter their attacks, and string together decisive blows across a series of one-on-one battles.
Osman
- Release Year
- 1996
- Manufacturer
- Mitchell
- Author
- Unknown
Jump between platforms, dodge traps and enemies, and work through increasingly dangerous stages without missing your footing.
Othello Derby
- Release Year
- 1995
- Manufacturer
- Sunwise
- Author
- Unknown
Combine quick reactions with careful timing to overcome each new obstacle and extend the run towards a higher score.
Out Zone
- Release Year
- 1990
- Manufacturer
- Toaplan
- Author
- Unknown
Navigate vertically through enemy waves, upgrading weapons and using limited invincibility frames to evade fire.
Outfoxies
- Release Year
- 1994
- Manufacturer
- Namco
- Author
- Unknown
Learn the controls, react to each new hazard, and pursue a higher score as the arcade challenge steadily intensifies.
Ozma Wars
- Release Year
- 1979
- Manufacturer
- SNK
- Author
- Unknown
Guide your spacecraft through waves of UFOs, spaceships, meteors, and comets, constantly regaining energy from docking with a mothership to survive.
Ozon I
- Release Year
- 1983
- Manufacturer
- Proma
- Author
- Unknown
Target enemy aircraft, shoot down missiles, and avoid destruction to protect your tanks in escalating waves of combat.
P-47 - The Freedom Fighter
- Release Year
- 1988
- Manufacturer
- Jaleco
- Author
- Unknown
Guide P-47 through waves of enemies, using power-ups and a second player to survive each mission's boss fight.
P-47 - The Phantom Fighter
- Release Year
- 1988
- Manufacturer
- Jaleco
- Author
- Unknown
Dodge incoming fire and blast through successive enemy waves, chasing a higher score as the action grows faster and more dangerous.
P-47 Aces
- Release Year
- 1995
- Manufacturer
- Jaleco
- Author
- Unknown
Dodge incoming fire and blast through successive enemy waves, chasing a higher score as the action grows faster and more dangerous.