Portal: Forbidden Testing Tracks

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App ID	1636310
App Type	Game
Developer	Q15
Publisher	Q15
Supported Systems	Windows Linux
Technologies	Source Engine
Last Changenumber	31516768
Last Record Update	7 October 2025 – 00:30:42 UTC ()
Release Date	10 October 2023 – 00:00:00 UTC ()
Parent App	Portal 2 (620)

😢 38.12%

1k reviews

In-Game

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."

Additional Information

This game is excluded from Steam Family Sharing because: Free Game

Developer

Q15

controller_support

full

MustOwnAppToPurchase

Portal 2 (620)

ReleaseState

released

Publisher

Q15

IsFreeApp

Yes

Exclude from family sharing (exfgls)

3 (Free Game)

Store Release Date

10 October 2023 – 00:00:00 UTC ()

osarch

empty string

community_hub_visible

Yes

Social Media

https://www.youtube.com/channel/UCg9DvPoFigghdiglPVqVBtg/

Primary Genre

Adventure (25)

Store Genres

Action (1), Adventure (25), Free to Play (37)

Steam Release Date

10 October 2023 – 00:00:00 UTC ()

Store Asset Modification Time

17 October 2023 – 03:53:17 UTC () (1697514797)

library_assets

library_capsule	en
library_hero	en
library_logo	en
logo_position ↴
pinned_position	BottomLeft
width_pct	42.67841360287741
height_pct	79.86322281842807

osextended

empty string

Is free on the store?

Yes

review_score

review_percentage

Detected Technologies (?)

Source Engine, Bink_Video SDK, CEF SDK, Lua SDK, Miles_Sound_System SDK

Steam Deck Compatibility

Steam Deck:
Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
This game is incorrectly scaled on Steam Deck and may require you to configure the display resolution manually
This game shows Steam Deck controller icons
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck
Note: This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
SteamOS:
This game runs successfully on SteamOS
Note: Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
Note: This game is incorrectly scaled on SteamOS and may require you to configure the display resolution manually
Note: This game does not default to external Bluetooth/USB controllers on SteamOS, and may require manually switching the active controller via the Quick Access Menu
category: Playable
steamos_compatibility: Compatible
test_timestamp: 30 September 2025 – 00:00:00 UTC
tested_build_id: 12502040

configuration:

supported_input	gamepad
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	1
non_deck_display_glyphs	0
small_text	0
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	proton-stable
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

First seen on SteamDB

12 May 2021 – 14:25:26 UTC (), in changelist #11468271

Supported Languages

1 Languages	Interface	Full Audio	Subtitles
English	Yes	Yes

Hardware Categories

Full Controller Support

Assets

Load all asset images

clienticon

10db69ccc6efb95902027d33b06e5429592cefe9

clienttga

04008e8e9bedb38c23809cbdaec9d37afe35f43d

icon

5b39160b82868f688358a7112b702749d508e676

logo

c405b5e4b160e1c40389c921b87509ede3bec736

logo_small

c405b5e4b160e1c40389c921b87509ede3bec736_thumb

small_capsule

english

capsule_231x87.jpg

header_image

english

header.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image2x/english	library_600x900_2x.jpg
library_hero ↴
image/english	library_hero.jpg
library_logo ↴
logo_position/pinned_position	BottomLeft
logo_position/width_pct	42.67841360287741
logo_position/height_pct	79.86322281842807
image/english	logo.png
image2x/english	logo_2x.png

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
hero_capsule	hero_capsule.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
community_icon	5b39160b82868f688358a7112b702749d508e676.jpg
page_background_path	app/1636310
timestamp	29 October 2023 – 18:59:18 UTC

Trailers

609296 ↴
trailer_name	Launch Trailer
trailer_category	3
trailer_480p/video/webm	256970487/movie480_vp9.webm
trailer_480p/video/mp4	256970487/movie480.mp4
trailer_max/video/webm	256970487/movie_max_vp9.webm
trailer_max/video/mp4	256970487/movie_max.mp4
microtrailer/video/webm	1636310/609296/50a6b28c9f5395e0b8d804d1639f54712a37ca36/1751012544/microtrailer.webm
microtrailer/video/mp4	1636310/609296/50a6b28c9f5395e0b8d804d1639f54712a37ca36/1751012544/microtrailer.mp4
adaptive_trailers/0/cdn_path	1636310/609296/50a6b28c9f5395e0b8d804d1639f54712a37ca36/1751012544/dash_av1.mpd
adaptive_trailers/0/encoding	dash_av1
adaptive_trailers/1/cdn_path	1636310/609296/50a6b28c9f5395e0b8d804d1639f54712a37ca36/1751012544/dash_h264.mpd
adaptive_trailers/1/encoding	dash_h264
adaptive_trailers/2/cdn_path	1636310/609296/50a6b28c9f5395e0b8d804d1639f54712a37ca36/1751012544/hls_264_master.m3u8
adaptive_trailers/2/encoding	hls_h264
screenshot_medium	256970487/movie.293x165.jpg
screenshot_full	256970487/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	1697514809
488363 ↴
trailer_name	Trailer 1
trailer_category	0
trailer_480p/video/webm	256901199/movie480_vp9.webm
trailer_480p/video/mp4	256901199/movie480.mp4
trailer_max/video/webm	256901199/movie_max_vp9.webm
trailer_max/video/mp4	256901199/movie_max.mp4
microtrailer/video/webm	1636310/488363/a46da42db54140be8a9b55c1c1f56f528c150d03/1751012544/microtrailer.webm
microtrailer/video/mp4	1636310/488363/a46da42db54140be8a9b55c1c1f56f528c150d03/1751012544/microtrailer.mp4
adaptive_trailers/0/cdn_path	1636310/488363/a46da42db54140be8a9b55c1c1f56f528c150d03/1751012544/dash_av1.mpd
adaptive_trailers/0/encoding	dash_av1
adaptive_trailers/1/cdn_path	1636310/488363/a46da42db54140be8a9b55c1c1f56f528c150d03/1751012544/dash_h264.mpd
adaptive_trailers/1/encoding	dash_h264
adaptive_trailers/2/cdn_path	1636310/488363/a46da42db54140be8a9b55c1c1f56f528c150d03/1751012544/hls_264_master.m3u8
adaptive_trailers/2/encoding	hls_h264
screenshot_medium	256901199/movie.293x165.jpg
screenshot_full	256901199/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	1660709759

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Portal: Forbidden Testing Tracks

Additional Information

Supported Languages

Tags

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