Checkmate © 1977 Midway.
Up to four players control a block which leaves a trail behind it. The object is to force the other player(s) to run into either the boundary or your trail.
Game ID : 615
Main CPU : Intel 8080
Sound Chips : Discrete circuitry
Screen orientation : Horizontal
Video resolution : 256 x 224 pixels
Screen refresh : 60.00 Hz
Palette colors : 2
Players : 4
Control : 8-way joystick
Released in January 1977.