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Using the PLAY Button

The ▶ PLAY button in the Library tab is the main way to launch your games. Clicking it opens a small dropdown menu with three options depending on how the game was installed.

How to Open the Play Menu

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  1. Go to the Library tab in ONENNABE
  2. Click a game in the left sidebar to open its detail panel
  3. Click the ▶ PLAY button
  4. A dropdown menu appears with your launch options

The 3 Play Options

▶ Play from Steam

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Launches the game directly through Steam — the same as clicking Play in Steam itself.

When to use: - Standard games with no bypass or patch - Denuvo games (after completing the account borrow step) - Any game where you have already applied the necessary patches

📁 Choose .exe or .bat

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Opens a file picker so you can select the exact executable or batch file to launch.

When to use: - Hypervisor games — select HV-PlugNPlay.bat or HV-Launcher.bat - Games with multiple launch executables where you need to pick a specific one - Bypass or Online Patch games where a specific launcher is required

Windows 11 Only

HV-PlugNPlay.bat and HV-Launcher.bat only work on Windows 11. These files will not work on Windows 10.

How to use: 1. Click ▶ PLAY 2. Select 📁 Choose .exe or .bat 3. A Windows file browser opens in the game's installation folder 4. Select the correct file: - HV-PlugNPlay.bat or HV-Launcher.bat — for Hypervisor games - [GameName].exe — for games that need to be launched directly 5. Click Open — the game will launch

🗑 Uninstall Game

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Opens Steam's native uninstall dialog for the game.

What it does: - Triggers Steam to uninstall the game files from your PC - Your unlock in ONENNABE remains active — you can re-download the game at any time - The game stays in your Steam library after uninstalling

Note

If the game was installed via Download Standalone instead of Steam, this option will show as 🗑 Uninstall Download instead, which permanently deletes the game folder and JSON file directly.

Button States

The PLAY button changes depending on the game's current status:

Button Label What It Means
▶ PLAY Game is installed and ready to launch
↓ INSTALL Game is not yet downloaded — click to start installing via Steam
INSTALLING… X% Game is currently downloading in Steam — wait for it to finish
LOADING… ONENNABE is checking the game's install status

Still Not Working?

See the Troubleshooting page for step-by-step fixes.