Twin Sector
Physics-based action adventure inside a failing bunker sheltering humanity
DnS Development · Released Sep 16, 2009
- Reviews
- Mixed
- 41% of 209
- Recent reviews
- Not enough recent
- Players
- 0
- daily peak, Nov 2, 2026
- Steam Deck
- Untested
- Last update on Steam
- Unknown
- no patch notes on Steam
What is Twin Sector?
A first-person action-adventure set beneath a contaminated Earth, where humanity waits in cryogenic sleep. You play Ashley Simms, manipulating objects to solve puzzles and facing enemies across more than fifteen missions as you work to repair the main generator and save the sleeping survivors.
For you if...
- +you enjoy finding different solutions to physics-based puzzles
- +you like story-driven science fiction in enclosed settings
Not for you if...
- −you prefer puzzle games without enemies or lethal traps
- −you want forgiving challenges with little trial and error
What players say
41% of 209 reviews are positive
Players praise the setting and some puzzle concepts. Common complaints include awkward physics and controls, sparse checkpoints, and punishing fall damage.
Screenshots and trailer
Twin Sector system requirements
Minimum: 256 MB, 1 GB RAM, 3.5 GB of disk space.
As published by the developer.
Can my PC run Twin Sector?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows XP Sp3, Windows Vista Sp2
- Processor
- 2.4 ghz multicore recommended
- Graphics
- 256 MB, Shader model 2.0, ATI 9600, NVidia 6600 or better, recommended Shader model 3.0
- Memory
- 1.0 GB or more
- Storage
- 3.5 GB
Does Twin Sector have co-op or multiplayer?
No: single-player only, no multiplayer modes declared.
Does Twin Sector run on Steam Deck?
Untested Not yet tested by Valve on Steam Deck.
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows
- Steam features
- Family Sharing
- Languages
- Full audio: English[b][/b], German[b][/b], Spanish - Spain [b][/b]languages with full audio support. Text only: French, Italian.
Does Twin Sector use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam
