Portal: Forbidden Testing Tracks
Portal: Forbidden Testing Tracks invites you to delve into an exciting community-created modification for Portal 2. Step into the shoes of Rachel as she embarks on a journey guided by the personality core named "SAIC," through the Forbidden Testing Track, Codename: "Quebeck Seven."
Last Updated: 10/7/2025
Portal: Forbidden Testing Tracks
Portal: Forbidden Testing Tracks invites you to delve into an exciting community-created modification for Portal 2. Step into the shoes of Rachel as she embarks on a journey guided by the personality core named "SAIC," through the Forbidden Testing Track, Codename: "Quebeck Seven."
Last Updated: 10/7/2025
- Windows
- Mac
- Linux
- Steam Deck (Playable)
About Portal: Forbidden Testing Tracks
Portal: Forbidden Testing Tracks is an Adventure, Action, and Free to Play game developed by Q15. On 10/10/2023, it was released on the Steam Store by Q15.
It can be played and ran on both Windows and Linux systems. At the moment, it is possible to play Portal: Forbidden Testing Tracks on the Steam Deck but some functionality may not be fully supported.
According to Steam’s category system, Portal: Forbidden Testing Tracks supports the following features:
- Co-op
- Single-player
- Steam Cloud
- Shared/Split Screen
- Steam Workshop
- Steam Achievements
- Full controller support
- Multi-player
- Stats
- Includes level editor
- Remote Play Together
- Steam Trading Cards
- Shared/Split Screen Co-op
- Steam Workshop
- Commentary available
- Online Co-op
- Captions available
- Remote Play on TV
From the Steam community, Portal: Forbidden Testing Tracks has been tagged with the following user tags:
- Mystery Dungeon
- Atmospheric
- Free to Play
- 3D
- First-Person
- Artificial Intelligence
- Action-Adventure
- Horror
- Puzzle Platformer
- Mod
- Adventure
- Action
- Singleplayer
Media & Sceenshots
Watch the featured video for Portal: Forbidden Testing Tracks and see the latest screenshots from the Steam Store.
Discover Similar Games
Find a new game to play just like Portal: Forbidden Testing Tracks through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Portal: Forbidden Testing Tracks.
Genres
Features & Categories
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Portal: Forbidden Testing Tracks data has been sourced from:
- Valve Corporation. (2025, October 7). Portal: Forbidden Testing Tracks on Steam. Steam Store.
- Valve Corporation. (2025, October 7). Portal: Forbidden Testing Tracks. Steam Community Hub.
- Q15. (2023, July 10). Portal: Forbidden Testing Tracks. Portal: Forbidden Testing Tracks.