Written by Beijing Film Academy
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.
A dual-character 2.5D puzzle adventure where Sun and Moon swap roles in a distorted world. Control both characters across inverted spaces, solve time-shifting puzzles, and restore cosmic order. No combat, just pure atmospheric exploration and logic.
日月谜书 MidnattsSol is a single-player 2.5D puzzle adventure game where players control both the Sun and the Moon—two characters whose roles have been mysteriously reversed. In a surreal world of environmental collapse and inverted time, they must collaborate, adapt, and explore together to restore cosmic harmony.
🔸 Dual-character Puzzle Solving
Switch between Sun and Moon—each bound to opposite conditions. The Sun exists only in shadow, while the Moon walks only in light. Use their complementary skills to overcome spatial challenges.
🔸 Narrative-driven World
Unfold a poetic story told from the perspective of children in a broken world. Discover the consequences of careless stewardship of time and nature.
🔸 Themed Chapters
Explore 4 hand-crafted chapters, from chaotic cities and tilted offices to time-looped forests and upside-down archives. Each level introduces new mechanics and collaborative logic puzzles.
🔸 Unique Mechanics
Push-pull puzzle mode
Time inversion logic
Space flipping & gravity rotation
Light/dark dual-world traversal
🔸 Art & Sound
Enjoy painterly visuals with expressive line art and textured environments. Accompanied by ambient soundscapes that enhance the surreal experience.
🔸 No Combat, No Microtransactions
This is a peaceful, story-rich exploration game with no enemies or battles. One-time purchase, full offline experience.
Keyboard and controller fully supported
Character switch, push/pull modes, exploration and puzzle interface navigation