Alien Syndrome is a classic 1987 arcade shooter where you infiltrate an infested colony under a strict time limit to eliminate aliens and rescue hostages. The core gameplay involves intense, sector-by-sector exploration using state-of-the-art weaponry found within the facility. Success hinges on navigating intricate layouts, managing the ticking bomb, and confronting increasingly hideous Super Aliens before the colony is destroyed.

A 3D Classics port of Alien Syndrome only released inside the Sega 3D Fukkoku Archives 3: Final Stage compilation.

This 2007 remake was styled as hack and slash RPG much like Diablo and Baldur's Gate: Dark Alliance, but in space!

Alien Syndrome acts as a re-imagining of the 1987 arcade release of Alien Syndrome, with much darker visuals presented entirely in 3D. Though it is a slower game, the player can take more than one hit and can fire in any direction using the right analogue stick (similar to Robotron 2084 or Smash T.V.). You can also rapid-fire in a single direction while moving in any direction.








