- Year: 1985
- Platform: Commodore 64
- Publisher: CDS Software Ltd
- Developer: CDS Software Ltd
- Theme: Board / Party Game
In 1985, Firebird Licensees Inc., CDS Software Ltd publishes Colossus Chess 4 on Commodore 64. Also published on Amstrad CPC, Amstrad PCW, Apple II, Atari 8-bit, BBC Micro, Electron, MSX and ZX Spectrum, this strategy and simulation game is abandonware and is set in a board / party game and chess themes.