When Does Mr. Prepper - Mountaineer DLC Come Out?

Mr. Prepper - Mountaineer DLC releases on Saturday, October 17, 2026 for Windows, macOS. Live countdown and unlock time in your timezone.

A cold new adventure awaits! Climb 10 levels of a mysterious mountain, survive freezing temperatures, uncover Agency secrets, and follow a mysterious climber's messages through a one-way walkie-talkie. Bring new technology and useful equipment back to your bunker. Mr. Prepper - Mountaineer DLC is developed by Rejected Games and published by Rejected Games, PlayWay S.A.. Steam files it under Action, Adventure, Casual, Indie.

Mr. Prepper - Mountaineer DLC releases on Saturday, October 17, 2026. The countdown above updates live, so you always see exactly how many days, hours, and minutes are left.