Open now · By request
BERG playtest
by ZweiBier Indie
Experience the danger and beauty of high-altitude mountaineering. Climb towering peaks, survive extreme conditions, and reach the summit together.
It's free to ask. The developer chooses who gets in.
- Access
- By request
- On playtest since
- Jun 15, 2026
- Planned release
- 2026
- Developer
- ZweiBier Indie
- Platforms
- Windows
- Players
- Co-op, MMO, Multiplayer, Online co-op, Online PvP, PvP
- Languages
- English
How to join the BERG playtest
- Open the game's Steam page with the Request access button. Sign in to Steam if it asks.
- Request access to the BERG playtest there. It's free and doesn't commit you to anything.
- The developer lets players in, often in batches, so it can take a while. Steam emails you when you're in, and the playtest appears in your library.
New to playtests? How Steam playtests work
About BERG
BERG is a first-person co-op mountain climbing survival game where every step higher brings you closer to the summit — and closer to death.
Start your expedition at the foot of a massive alpine mountain and fight your way through ice walls, narrow ridges, deadly storms, and the thin air of the death zone. Climb alone or with friends as you establish camps, manage oxygen supplies, secure ropes, and navigate dangerous terrain where a single mistake can end hours of progress.
The mountain is not a level. It is a journey.
Choose your route carefully. Watch the weather. Conserve your energy. Adapt to changing conditions and make difficult decisions when the environment turns against you. Snowstorms can erase visibility, freezing temperatures can drain your stamina, and high altitude can slowly destroy your ability to continue climbing.
Every ascent becomes a unique story of survival, teamwork, and endurance.
Features
- Online co-op climbing with friends
- Large mountain built around a full expedition experience
- Physics-based climbing using both hands
- Rope systems, anchors, and safety equipment
- Dynamic weather including snowstorms, strong winds, and low visibility
- Oxygen, temperature, stamina, and altitude management
- Multiple routes with different risks and rewards
- Camps and checkpoints for long-term progression
- Immersive first-person gameplay focused on tension and realism
- Challenging summit attempts where every decision matters
The mountain doesn't care how far you've come.
Only how much further you can go.
From the game's Steam page.
