How to Add Portal: Prelude RTX to Steam
Choose your preferred method to integrate this game into your Steam Library. The automated Desktop client is recommended for the fastest setup.
Get MX Desktop
Download and launch the official desktop client. It handles the backend configuration automatically.
Search and Add
Search for "Portal: Prelude RTX" inside the app and click the download button.
Play Instantly
The client will fetch required Lua configurations and decrypt keys, integrating it directly with your Steam.
Frequently Asked Questions
How to download Portal: Prelude RTX manifest?
To download Portal: Prelude RTX manifest, create a free account on ManifestDeX, search for the game, and click download to get the LUA file with decryption keys. The process takes less than a minute.
Is Portal: Prelude RTX decryption key available?
Yes, Portal: Prelude RTX has 2 verified depot decryption keys available on ManifestDeX. You can download them instantly.
What is Portal: Prelude RTX Steam App ID?
Portal: Prelude RTX Steam App ID is 2410180. You can use this ID to search for the game on ManifestDeX or Steam.
How do I use the downloaded LUA file?
After downloading the LUA file (2410180.lua) for Portal: Prelude RTX, you can use it with manifestdexcore to add the game to your library. Check our documentation for detailed instructions.