Working TUNNELER Codes
Last updated August 20, 2026
No working codes right now
We're tracking TUNNELER and will list codes here the moment the developers release them. If you spot one first, send it our way below.
How to redeem codes in TUNNELER
- Launch TUNNELER on Roblox.
- Look for a Codes, Shop or settings button — usually on the side of the screen.
- Paste the code exactly as shown above. Codes are case-sensitive.
- Press redeem to claim your reward.
Codes expire without warning — if one fails, it was almost certainly pulled by the developer.
Found a code we're missing?
Submit it and we'll verify it before it goes live.
About TUNNELER
Tunneler is a puzzle game that has portals as a main mechanic. Players must utilize portals, boxes, and more to their own benefit in order to solve puzzles. While the player makes their way through the puzzles, something more is happening behind the scenes at Ecliptic Industries. !! EXTRA INFO !! - VR Compatible! This game may cause motion sickness in VR. Please take breaks if needed. - All music tracks in TUNNELER are completely original and copyright free. - ROBLOX graphics level 8 or higher is recommended. - Oculus Quest is not fully supported and may have some issues. **This is not a recreation of Portal 1 or Portal 2.** Original concept by Valve