The Complex: Expedition Trainer – Updated Version
Trainer Updated: January 10, 2026 (1 day ago)
| Title | The Complex: Expedition |
| Developer(s) | pgWave. |
| Publisher(s) | pgWave. |
| Genre | Action, Adventure, Simulation, Early Access |
| Release Date | Jul 17, 2023 |
| Get it on | Steam Games |
Download The Complex: Expedition Trainer
Download The Complex: Expedition Trainer to unlock advanced features, cheats, and enhancements for the latest version of the game.
Cheats: 42 Cheat Options
Trainer supported keys are: ( Num 1, Num 2, Num 3, Num 4, Num 5, Num 6, Num 7, Num 8, Num 9, Num 0, Num ., Num +, Num –, Ctrl + Num 1, Ctrl + Num 2, Ctrl + Num 3, Ctrl + Num 4, Ctrl + Num 5, Ctrl + Num 6, Ctrl + Num 7, Ctrl + Num 8, Ctrl + Num 9, Alt + Num 1, Alt + Num 2, Alt + Num 3, Alt + Num 4, Alt + Num 5, Alt + Num 6, Alt + Num 7, Alt + Num 8, Alt + Num 9, Alt + Num 0)
Download The Complex: Expedition TrainerLast Updated: January 10, 2026
STORY
In The Complex: Expedition, you are sent into The Complex along with your team to explore the unexplored regions. When that mission goes horribly wrong, you are left alone, dazed and lost, wandering the seemingly infinite maze of hallways of The Complex.
THE EXPERIENCE
This is a psychological horror experience based on the "Backrooms" urban legend. View the world through a VHS camera and follow along a storyline involving an expedition into The Complex.
With different endings and shifting entry points into The Complex, every playthrough can seem different. This is a slow-burning, atmospheric horror experience focused on exploration and tension.
Experience one of the most immersive Backrooms experiences to date.
Explore the mysterious and unforgiving world of The Complex.
Investigate an unknown lifeform residing in this world.
NOTE: This game is not connected with Kane Pixels' Backrooms nor the Backrooms Wiki/Fandom, though some parts of the experience may be inspired by them.
Trainer Updated: January 10, 2026
The Complex: Expedition Trainer Installation Instructions
- Click on "Download The Complex: Expedition Trainer" button above.
- You will be redirected to the trainer download page.
- Wait for the page to load completely.
- Download and extract the trainer file.
- Run the trainer as administrator and start "Download The Complex: Expedition" game.
