Tunnel 5

Tunnels, underpasses and underground structures. Tunnel 5 is one of the more popular entries in our tunnel catalogue — the code listed above was pulled from the same dataset on the last sync, so it should match what is currently working in-game. Tunnel entries are typically large plug-ins. Pair with road / highway entries to build connected routes.

What is this cheat?

Tunnel 5 has been verified by the community as a valid Tunnel code on multiple sessions — rest assured the value you see on this page is the latest known working code.

How does it work?

The Tunnel cheat table is shared across all source-game sessions for Tunnel 5. Enter it once on any save and the asset is yours for that save going forward.

How to use it

• Start the source game and find the cheat-code input. It is almost always inside the in-game phone or under Settings > Cheats.
• Type the value exactly. Even a single extra space will cause the Tunnel code to be rejected.
• Finalise the code submission. The source game should acknowledge with a brief animation and unlock the Tunnel asset on the spot.
• On rejection, close the code menu, restart the session, and re-enter the value. The Tunnel table reloads each time.

Frequently Asked Questions

Where do I type the Tunnel 5 code?

Open the source game and find the cheat-code input field — usually inside the in-game phone or settings menu. The tunnel section's code field accepts the Tunnel 5 value directly.

The Tunnel 5 code does not work — what now?

Make sure you typed Tunnel 5 exactly as shown, with no extra spaces. Some games only accept tunnel codes after a fresh session — restart the game and try again if the entry is rejected.

Is the Tunnel 5 code case-sensitive?

Most in-game cheat codes — including Tunnel 5 — are case-insensitive. If the typed value is rejected, try it again in lowercase to rule out a capitalisation issue.