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Play Alien Syndrome NES Online

Alien Syndrome online is a classic NES game on the browser based emulator of OldGameShelf.com. This unblocked retro game is preserved as a museum artwork for gaming enthusiasts. Enjoy the nostalgia of playing this Alien Syndrome game for free on various devices such as mobile phones, tablets, and laptops within your web browser. Explore its diverse gameplay and discover its genre, represented by the tags: action, shooter. This game has gotten the rating of 2.8 out of 5 from 4 players.
Alien Syndrome is a science fiction action game developed and published by Sega for the Nintendo Entertainment System (NES) in 1988. The game is set in the distant future, where players must navigate through a series of levels filled with hostile alien creatures to rescue captured space colonists. The gameplay involves shooting down enemies while collecting power-ups and weapons to aid in the mission. The game features both single-player and two-player cooperative modes, allowing players to team up to take on the alien threat together. Overall, Alien Syndrome was well-received for its challenging gameplay and cooperative multiplayer mode.

Game pictures

Alien Syndrome online game screenshot 1
Alien Syndrome online game screenshot 2
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