
The third and concluding chapter (following Spy vs. Spy and Spy vs. Spy: The Island Caper) finds the spies on an icy arctic island. As always, they’re up to their usual antics—roaming the terrain in search of objects and laying traps in a bid to eliminate each other (though they often end up harming themselves instead).
| Atari8bit | December 31, 1986 |
| C64 | December 31, 1986 |
| Apple][ | December 31, 1987 |
| ACPC | December 31, 1988 |
| DOS | December 31, 1988 |
| ZXS | December 31, 1988 |
| Amiga | December 31, 1989 |
| Atari-ST | December 31, 1989 |