The indie co-op climbing simulator PEAK has suddenly become extremely popular. Despite the simplicity of the idea, the game offers a very diverse experience, especially considering the daily map updates. You can make climbing the mountain even more fun by adding mods, so in this guide, we will tell you how to install the best mods for PEAK.

Mods can add new features to your game, as well as improve existing ones. For example, you can make it easier to use a backpack, but first, you will need to install a special application.

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How to Install Mods in PEAK

PEAK island

Like most popular games, PEAK quickly became a target for mod creators. While there aren't many mods available at the time of writing, most of them are very useful or at least bring a new kind of fun to the table. Even better, they couldn't be easier to use.

Players have a few options for installing mods in PEAK, including manual installation or using the Thunderstore Mod Manager. Of course, the second method is much easier, so we recommend using it.

How to Install Mods in PEAK via the Thunderstore Mod Manager

  1. First, you need to download and install the Thunderstore Mod Manager.
  2. Launch the application and find PEAK, then create an account for modding.
  3. Next, you need to install BepInExPack PEAK, which can also be done using the Mod Manager.
  4. After that, install the desired mods using the Mod Manager.
  5. Finally, launch your modded version of the game.

How to Install Mods Manually in PEAK

  1. For this method, you also need to download BepInExPack PEAK and unpack it into the game directory.
  2. Next, launch and close PEAK.
  3. After that, download the desired mods and place them in the Plugins folder found inside the BepInEx folder that you placed in the game directory.
  4. Then, all you have to do is launch the game.

It is worth noting that some mods only need to be installed by the host, so read each mod's descriptions carefully.

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The Best Mods in PEAK

PEAK backpack

Now that you know how to install mods, you'll be on the hunt for some really worthwhile options. To make your life easier, below we have collected a few mods that every PEAK climber should try out:

  • EasyBackpack - An extremely useful mod that makes it easier to use a backpack. You no longer have to take it off every time you want to put something in it.
  • PEAK Unlimited - If you want to play PEAK with more than 3 friends at the same time, then this mod is what you need. Although this mod allows you to add up to 20 people at a time, you should still play with a smaller number so that the game does not crash.
  • ReviveHotkey - This mod adds the ability to revive your character when unconscious to the game. It's a simple change that makes life a lot easier when playing.
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Peak Tag Page Cover Art
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Adventure
Exploration
First-Person
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Systems
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Top Critic Avg: 83 /100 Critics Rec: 100%
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Released
June 16, 2025
Developer(s)
Landcrab
Publisher(s)
Aggro Crab, Landfall
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peak game (1)
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WHERE TO PLAY

DIGITAL
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Engine
Unity
Genre(s)
Adventure, Exploration, First-Person