Caverns of Mars 2600

MARS HAS DECLARED WAR ON TERRA IV!
In 4014, Earth and Mars are locked in brutal war. Martians have devised a strategy to end the conflict by destroying Earth’s Terra IV planet—with their terrifying NegaBomb! Five of these bombs are deep inside the Martian caverns, awaiting their final destination. To sabotage this plan, you must skillfully navigate your HELICON X space fighter through the catacombs, activate the NegaBombs, and escape to the surface before they explode!