Written by Radiant Bear Games
Table of Contents:
1. Screenshots
2. Installing on Windows Pc
3. Installing on Linux
4. System Requirements
5. Game features
6. Reviews
This guide describes how to use Steam Proton to play and run Windows games on your Linux computer. Some games may not work or may break because Steam Proton is still at a very early stage.
1. Activating Steam Proton for Linux:
Proton is integrated into the Steam Client with "Steam Play." To activate proton, go into your steam client and click on Steam in the upper right corner. Then click on settings to open a new window. From here, click on the Steam Play button at the bottom of the panel. Click "Enable Steam Play for Supported Titles."
Alternatively: Go to Steam > Settings > Steam Play and turn on the "Enable Steam Play for Supported Titles" option.
Valve has tested and fixed some Steam titles and you will now be able to play most of them. However, if you want to go further and play titles that even Valve hasn't tested, toggle the "Enable Steam Play for all titles" option.
2. Choose a version
You should use the Steam Proton version recommended by Steam: 3.7-8. This is the most stable version of Steam Proton at the moment.
3. Restart your Steam
After you have successfully activated Steam Proton, click "OK" and Steam will ask you to restart it for the changes to take effect. Restart it. Your computer will now play all of steam's whitelisted games seamlessly.
4. Launch Stardew Valley on Linux:
Before you can use Steam Proton, you must first download the Stardew Valley Windows game from Steam. When you download Stardew Valley for the first time, you will notice that the download size is slightly larger than the size of the game.
This happens because Steam will download your chosen Steam Proton version with this game as well. After the download is complete, simply click the "Play" button.
JumpMap is an exciting first-person 3D platformer that features a special mechanic: every time you fall, you get put back to where you were before. Explore 20+ carefully designed levels that challenge your skills. Now with Speedrun Mode: race through all levels and track your best times!

JumpMap is an exciting first-person 3D platformer that features a special mechanic: every time you fall, you get put back to where you were before. Explore 20+ carefully designed levels that challenge your skills in precision and timing. Now with Speedrun Mode: race through all levels and track your best times!
Your one and only goal is to reach the top of every level. Focus on climbing, navigating through challenges, and honing your abilities to conquer each ascent.
Speedrun Mode: Play through all levels in one go with the clock ticking. Track your time and aim for your best. Race against yourself and friends for the fastest completion!
Best Time Tracking: Keep track of your progress by measuring how quickly you complete each level and see your personal best times for added challenge and improvement.
Double Jump: Perfect your skills with the ability to jump again mid-air, mastering even the trickiest platforms and reaching new heights.
Controller and Steam Deck Support: Enjoy seamless gameplay whether you're using a controller or playing on the Steam Deck, allowing you to play comfortably on the go or from the comfort of your couch.
Pure Platforming: Focus solely on your platforming skills with no distractions—no bosses, weapons, or NPCs—just you and the thrill of mastering each climb and jump.
Ultra low graphics option: Optimize your gaming experience with a retro graphics setting designed specifically for older computers, ensuring smooth gameplay without compromising on fun.
You don't need to restart the level if you fall; the automatic rewind feature saves your progress on every platform.
Challenge yourself to complete all levels in one seamless run while the clock ticks.

Engage in a challenging race against the clock.

Every level in the game is meticulously crafted by hand, ensuring that each platform is thoughtfully designed and strategically placed to provide a challenging and rewarding experience for players.
Things you won't find in the game:
Enemies
Weapons
Jumpscares
Health bar
JumpMap is a labor of love by a solo developer, featuring entirely handmade levels.