For the complete documentation index, see llms.txt. This page is also available as Markdown.

Prism Launcher

  1. Download, install and launch Prism Launcher

  2. Click Add Instance

  3. Select Modrinth tab from the left

  4. Select "Fabulously Optimized"

  5. Click OK

    • Optional: Select the version you want by selecting it on the dropdown before you click OK.

  6. The modpack will now install.

  7. Once installed, double-click the icon to play.

  1. With Steam Deck turned on, hold down ⏻ (power) and tap Switch to Desktop.

  2. From the taskbar, select πŸ‘œ "Discover".

  3. Tap the searchbar on the top left corner, then press ❎ to open the on-screen keyboard.

  4. Search for "Prism Launcher" and tap Install on the first result.

  5. Launch it and go through its initial setup process, then close it.

  6. Open Steam app, select Games β†’ Add a Non-Steam Game to My Library... β†’ select Prism Launcher β†’ ADD SELECTED PROGRAMS.

  7. Close Steam and launch Return to Gaming Mode.

  8. Launch Prism Launcher from your game library.

  9. Tap Add Instance

  10. Select Modrinth tab from the left

  11. Select "Fabulously Optimized"

  12. Click OK

    • Optional: Select the version you want by selecting it on the dropdown before you click OK.

  13. The modpack will now install.

  14. Once installed, double-tap the icon and wait.

  15. Tap Options... β†’ Controls... β†’ Controller Settings...

  16. Select a controller, then Done β†’ Done β†’ Done

  17. The game is now set up and you can just launch it from your game library from now on.

  18. Bonus: if you want a better icon in your game library, follow these instructions.

If you get issues that are specific to Steam Deck, try asking on r/SteamDeck on Reddit. Modpack moderators may not be able to help you.

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