About the game
Portal: Prelude RTX – We present to you a magnificent remaster of the popular prequel mod! Featuring full ray tracing and, of course, NVIDIA DLSS 3 and RTX IO support, it's your chance to survive in this mysterious facility. Fight ruthless agents and explore 19 new chambers. Game overview The developers of the project of the same name are releasing a free mod for their fans. Furthermore, it's certainly worth noting that this mod was considered the best among others by ModDB in 2008. Additionally, this version will feature the fastest loading times for high-quality textures. And, you'll be playing as a new tester. So, join him through 19 challenging chambers. Use the portals wisely, and don't forget to download. Portal: Prelude RTX via torrent on PC. Features of the game All cameras presented have been upgraded. Reworked lighting and game content Full voice acting for characters and more
Repack & installation
What’s included and how to get it running
Installation
1. Download the folder anywhere (make sure the folder path has Latin characters only). 2. Run and play!
Will it run on my PC?
Minimum system requirements
- System
- Windows 10, 11 (64-bit)
- Processor
- Intel i7-6700, Ryzen 5 3600
What it’s like
How players tag this game — tap one to find more like it.
More like this
If you like Portal: Prelude RTX, try these














