IK+

1987
Arcade: Solo beat-em-up
£9.99
£2.99
English
ZX Spectrum 48K/128K
Multiple schemes (see individual downloads)

55
Jon Pillar
Chris Bourne

In quite possibly the most clever move ever in the history of the universe, IK+ took the two-player fight game and introduced... a third player. At last you could double-team the Speccy, or more likely, double-cross your pals. Thwackingly good fun, even in one-player mode.