Written by One Frog 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.
Monochrome Heights is a fast-paced, tough-as-nails 2D platformer inspired by games like Super Mario Bros. and Mega Man. Using a unique color-swapping mechanic, help Happy the Robot run, jump, slide, and phase to reach the top of the tower and save the world.
A world devastated by past wars is threatened once again. When a former comrade asks for help, Happy the Robot reluctantly agrees to face Layla — once a friend, now a dangerous enemy they thought they had destroyed. The mission: ascend Layla’s tower and destroy the last copy of her consciousness before she can be downloaded into a new body and enact her devious plan.
Monochrome Heights is a tough-as-nails 2D platformer featuring classic run, jump, and slide mechanics — but most importantly, a distinctive color-swapping mechanic that involves phasing between black and white platforms to climb the tower. With crisp pixel art and a modern retro-style experience, the game is inspired by early Super Mario Bros. and Mega Man titles.

Features:
Traditional tough-as-nails platforming meets a novel phase mechanic where players must swap between black and white to avoid hazards and land on platforms.
Tight, simple controls that allow players to blaze forward with speed and momentum, or take it slow and patiently progress.
A narrative-focused, single-player story mode chock full of brain-breaking platforming.
Hand-drawn character portraits during dialogue that compliment the crisp pixel art.
An original music score by Bent Neatly that drives players forward during intense gameplay and provides a relaxing backdrop for story moments.
Robots. Lots of robots.