Steam release scheduled · App 3864280

Mr. Prepper - Mountaineer DLC

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  • Single-player
  • Downloadable Content
  • Steam Achievements
  • Steam Trading Cards
  • Captions available
  • Custom Volume Controls
  • Adjustable Difficulty
  • Save Anytime
Steam

Store data

Store status
Coming soon
Scheduled release
17 October 2026
Positive reviews
—
Total reviews
0
Release date
17 October 2026
Player tracking—Begins when the game launches
Release date17 October 2026Scheduled by Steam
Store statusComing soonSteam store listing
Steam rating—0 reviews
Steam metadata

Game information

Details supplied by the Steam store
App ID
3864280
App type
Dlc
Supported systems
Windows · macOS
Genres
Action, Adventure, Casual, Indie, RPG, Simulation
Release date
17 October 2026
Last player update
Awaiting first sample
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Player history

Concurrent players

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24-hour and 7-day views use hourly peaks from ten-minute samples. Longer views use retained daily peaks. Up to 24 recent event markers are shown per layer.

Twitch

Twitch stats

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Long-term history

Monthly players breakdown

Calculated from SteamWatch samples
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About this game

Description

Supplied by the Steam store

Good day, Citizen!

A new adventure awaits beyond the bunker! The Mountaineer DLC introduces a brand-new mountain location with 10 levels , built around climbing, exploration, and survival in the cold.

Key Features

A new side story! - Follow the footsteps of an experienced climber and discover her story through voice-acted walkie-talkie messages . Mr. Prepper can listen as she reveals her story and guides him further up the mountain, while uncovering the secrets of the Agency's Cryotech experiments .

Use ropes, pitons, platforms, climbing chalk, an ice axe, hiking gear and more to reach new heights.

The higher you climb, the colder it gets, so prepare with winter clothes, thermoses, heat packs . You can also take your time to rest and prepare around a bonfire before moving further up the mountain.

A New Enemy and New Items! - The mountain also brings a new enemy - the Puma  - along with new materials, recipes, skill books and the powerful Cryotech Tesla Coil Gun .

Advanced Bunker Customization! - Back at the bunker, build new machines like the Elevator, Ice Cream Machine, Freeze Dryer, Automatic Storage Sorter, Titan Furnace and Cryo Sleep Pod , plus lots of new mountain-themed decorations.

And many more new things including achievements!

Pack your gear, prepare for the cold, and climb higher than ever before!

Steam gallery

Screenshots

8 available
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