Trapped: Undead Infection has tense, thrilling game play that features cool effects using darkness and light, claustrophobically narrow rooms, and nefarious brain-eating zombies. You play a scientist in the near future trapped in a large bio-research facility swarming with the undead. As you wander the shadowy corridors and rooms, defend yourself from the undead with pipes, stun guns, handguns, and rifles. You will also solve puzzles as you move through the large, open-ended levels. Spooky sound effects add to the intense atmosphere.
Source: The Developer Website.