Action Replay Codes [EU]

Alien Syndrome – Action Replay Codes [EU]

The following are known Action Replay Codes for Alien Syndrome on SEGA Master System.

  1. Infinite Lives
  2. Infinite Time
  3. Need 1 Hostage to Open Exit
  4. Keep Flame Weapon

Do you know any additional codes for this game? Is there an error listed above? Let us know about it and we’ll update the list.

Code Indexes for SEGA Master System

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