TEST CHAMBER
Game
new_releases
New — just published
Kidnapped and locked in a cell, you face tests on a flickering CRT. Bank your score or risk it all on another round.
thumb_up
9
open_in_new
View on sbox.game
You wake on the floor of a locked cell. There’s a chair, a terminal, and an examination waiting to begin.
The instructions are simple. Pass a test. Earn points. Decide whether to keep going or withdraw the points.
How much will you risk?
TEST CHAMBER is a single-player, first-person horror game where short tests become an increasingly dangerous gamble.
Test your memory, reactions, observation, and judgment. Each successful round raises your score and offers another choice: CONTINUE or EXIT. Bank what you’ve earned, or put the entire run on the line for a bigger reward.
Watch the room. Listen to the hall.
The terminal demands your attention. Staying alive means knowing when to look away.
Repair interrupted connections, listen for movement outside, and leave the chair when the red warning appears.
Go beyond the cell.
Step into the role of another captive and explore the facility’s corridors, offices, and service rooms. Use a handheld terminal to illuminate dark passages and plug directly into locks and equipment.
Search abandoned belongings, staff records, and private messages for evidence of what happens here. Every connection takes time.
Spend what you survived to earn.
Take on short expeditions through a test area that is physically rearranged between trips. Find your assigned valve or lever, complete the task, and return through an intensified network of cameras and scanning lights. Your reward is secured only when you make it back.
Spend your balance on lighting, shortcut doors, and fewer patrols—or save it for the three locks blocking your progress. Making the next trip safer means spending points you need to open the gate.
WISHLIST ON STEAM
Discord
For current state of the game (Demo) I used and moderated AI-generated textures for some objects and "VT" logo
23
Total Users
34
Total Sessions
7.6 hours
Total Playtime
Global Statistics
1.1K
completed_tests
38.8K
highscore
833.2K
speedrun_15_tests_ms
0 recorded entries
| Rank | Player | Score | Recorded |
|---|---|---|---|
|
refresh
Discovering package leaderboards...
|
|||
Package ID:
rebelgame.test_chamber
Created:
2026-09-17 09:13 UTC
Updated:
2026-09-22 13:45 UTC
Type:
game
Public:
Yes
Version:
394339
files:
675
Size:
250.5 MB
Engine Version:
29
Asset Version ID:
394339
Version Created:
2026-09-22 13:45 UTC
Hash:
1790084727
Manifest: Open manifest
Multiplayer:
Unknown
Versus:
Unknown
Co-op:
Unknown
sports_esports Input & Control Support
Keyboard & Mouse
check_circle Supported
Controller / Gamepad
cancel Unsupported
Virtual Reality (VR)
cancel Unsupported
settings Engine & Multiplayer Configuration
Player Count:
1 Players
Launch Mode:
Normal
Startup Scene:
scenes/test_room.scene
394339
Sep 22, 2026
Changes on 2026-09-22
394032
Sep 21, 2026
Fix chapter 3 loading
382236
Sep 17, 2026
Changes on 2026-09-17
382233
Sep 17, 2026
QoL update
382182
Sep 17, 2026
Fix speedrun
382114
Sep 17, 2026
Fix credits
382106
Sep 17, 2026
Changes on 2026-09-17
382101
Sep 17, 2026
Changes on 2026-09-17
382098
Sep 17, 2026
Pre-Public release
381531
Sep 15, 2026
Changes on 2026-09-15
Live API Passthrough & Removal Notice
This file manifest and asset metadata are retrieved live directly from the official Facepunch s&box public API. s&box Explorer does not host, store, or redistribute any package files. All download links route directly to Facepunch CDN servers.