| Console: | Commodore 64 |
| TV Standard: | Region Not Set |
| Developer(s): | Twisted Minds |
| Publisher(s): | 21st Century Entertainment Ltd. |
| Release Date: | 1991-01-01 |
| Players: | 1 |
| Co-op: | No |
| Type: | Shooter |
Rubicon's plot deals with a catastrophic nuclear accident in Russia. The player must trek through seven levels inhabited by mutated super-intelligent animals in order to diffuse each nuclear reactor.
Gameplay is a Gryzor style flip-screen run'n'gun shooter (with occasional jetpack flights), with fairly unrelenting action. Power-ups are issued by a canister which the player will have to control in order to gain the weapon they want. The difficulty level is pitched high, as with Project X which was released at a similar time.
