Sega System 1

The Sega System 1 is a type of arcade hardware produced by Sega, with new games being released from 1983 to 1987. A follow-up system, the System 2 began production in 1985, though new games were released for both systems concurrently.

Specifications

• Main CPU: Z80 @ 4 MHz
• Sound CPU: Z80 @ 4 MHz
• Sound chip: SN76496 @ 4 MHz, SN76496 @ 2 MHz
• Video resolution: 256 x 224
• Board composition: One board
• Hardware features: 2 layers+sprites, hardware collision detection

List of Games

• 4D Warriors (1985)
• Block Gal (1987)
• Bull Fight (1984)
• Choplifter (1985)
• Flicky (1984)
• Gardia (1986)
• I'm Sorry (1985)
• Mister Viking (1984)
• My Hero (1985)
• Pitfall II (1985)
• Rafflesia (1986)
• Regulus (1983)
• Sega Ninja (1985)
• Spatter (1984)
• Star Jacker (1983)
• SWAT (1984)
• Teddy Boy Blues (1985)
• Up'n Down (1983)
• Water Match (1984)
• Wonder Boy (also released on Sega System 2) (1986)