The Complex: Expedition is a action, adventure, simulation game, developed by pgWave, released in 2025. This FLiNG trainer adds in-game cheats for single-player; the exact options and hotkeys are shown inside the trainer once you launch it.
About The Complex: Expedition
When a routine expedition into The Complex goes horribly wrong, you're left alone and lost, wandering the seemingly infinite maze of hallways, otherwise known as the Backrooms. Might there be something following you?
| Developer | pgWave |
|---|---|
| Genre | Action, Adventure, Simulation |
| Released | 2025 |
| Players | Single-player |
| Platform | Windows (PC) |
The Complex: Expedition Trainer — Common Cheats
Cheats commonly included in trainers for this game:
- Unlimited Money
- Fast Progression
- No Needs Decay
- Instant Build
- Max Skills
- Freeze Time
The Complex: Expedition, developed by pgWave, published by pgWave. This game is in the Action, Adventure, Simulation category. When a routine expedition into The Complex goes horribly wrong, you’re left alone and lost, wandering the seemingly infinite maze of hallways, otherwise known as the Backrooms. Might there be something following you?
The Complex: Expedition Trainer Details
Options: +17 (For any version of the game). Unzip the contents of the archive, run the trainer, and then the game.
Trainer Keys
Ctrl+Num 1
Ctrl+Num 2
Ctrl+Num 3
Ctrl+Num 4
Ctrl+Num 5
How to Use the The Complex: Expedition Trainer
- Download the trainer archive from the link on this page.
- Extract with WinRAR or 7-Zip if delivered as an archive.
- Temporarily disable real-time antivirus during extraction if false positives block the file. Memory-editing tools trigger heuristic AV warnings — known false positive, not an infection.
- Launch the game first, reach the main menu, then start the trainer as Administrator.
- Use the listed function keys (typically F1–F12) to toggle cheats: infinite health, ammo, money, stamina, one-hit kill, super speed, etc.
Compatibility & Anti-Cheat
The Complex: Expedition trainer targets the single-player and offline modes on the exact game build listed at the top of this page. It does not bypass online anti-cheat (EAC, BattlEye, VAC, FairFight) and should never be used in online/multiplayer modes — doing so can result in a permanent ban.
Troubleshooting
If a trainer doesn't activate: verify the installed game version matches this page's listed build, install the latest Visual C++ Redistributables, and check that your antivirus hasn't quarantined the executable. After a game patch, check this page for an updated trainer build.
FLiNG Trainer community has been producing free PC game trainers since 2014 — all tools are offered free for single-player use.
