How to Download DayOff: Moonriver incident

1. Click on the DayOff: Moonriver incident download button below.
2. Choose "Install" to install the game on the windows steam client.
3. Follow the on-screen prompts
4. Let it download the Full Version.
5. Once a game is downloaded, use the Windows Steam Client to play the game.

=== Download Game ====

Download for pc →

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.

Windows Pc Requirements

Minimum:

• Requires a 64-bit processor and operating system
  
• OS *: Windows 7/8/10/11 (64-bit)
  
• Processor: Intel Core i3-2100 or similar
  
• Memory: 2 GB RAM
  
• Graphics: NVIDIA GeForce GT 630 / AMD Radeon HD 6570 with 2 GB video memory
  
• Storage: 1 GB available space

Recommended:

• Requires a 64-bit processor and operating system
  
• OS: Windows 10/11 (64-bit)
  
• Processor: Intel Core i5-6500 / AMD Ryzen 5 1400
  
• Memory: 4 MB RAM
  
• Graphics: NVIDIA GeForce GTX 960 / AMD Radeon R9 380 with 4 GB video memory
  
• Storage: 1 GB available space

Linux Requirements

Minimum:

Recommended:

Mac Requirements

Minimum:

• OS: Mac OS 10.14+
  
• Processor: Apple M1 or Intel Core M
  
• Memory: 2 GB RAM
  
• Storage: 2 GB available space

Recommended:

A retro-inspired 2D top-down shooter with survival, physics, and detective storytelling. Explore an open world, solve eerie mysteries, and survive the outbreak in a forgotten town. Think Hotline Miami with x-Files and Twin Peaks.

Moonriver used to be a quiet town. Now, it's anything but.

Step into the shoes of a small-town cop thrust into an escalating supernatural crisis. Inspired by ‘80s horror movies and cult shows like Twin Peaks, this atmospheric survival shooter features unique mission design, environmental storytelling, and strategic combat.

🎯 Highlights:

- Investigate using your detective board — piece clues together to push the story forward.

- Open world freedom — drive, explore, scavenge, and survive however you choose.

- Dynamic missions — puzzles, stealth, combat, and everything in between.

- Physical interaction — barricade doors, throw objects, break glass to reach new areas.

- Creative survival — low on ammo? Use stealth or outsmart your enemies. One zombie is no problem, fifteen is a natural disaster.

- Stylized hand-drawn graphics and an original dark synth soundtrack.

⏱️ \~5 hours of story

📍 30 km² map

💥 Made for fans of narrative-driven indies with heart and bite

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