Supports two weapon types: Dual Pistols or Assault Rifle. Features Supports global steam leaderboards for Accuracy, Score, and number of kills. How long can you survive. Nightmare Grotto Steam CD Key Platform: Steam Release Date: 18/05/2017 Product Description Nightmare Grotto is a horror-themed monster wave shooter for the HTC Vive and Oculus Rift. Immersive horror aesthetic. System Requirements OS: Windows 7 SP1, Windows 8.1 or later or Windows 10 Processor: Intel™ Core™ i5-4590 or AMD FX™.
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