Centuries ago, a Hyperion military base was established half-way through the galaxy's only known express route. All ships using this route are forced to stop and pay a very high toll. The penalty for non-payment? Instant death! All attempts to destroy the base and stop this ancient injustice have met with dismal failure. You have calculated that.
- Platform: Atari 2600
- Also Compatible On: Atari 7800
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Genre: Action » Shooter » Shoot-'Em-Up » Top-Down
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Developer: Sirius Software
- Publisher: 20th Century Fox Video Games
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Release: 1983