Train Sim Codes (May 2026) — Free Coins [SHUNTING]

Master the rails and boost your progress with Train Sim codes!

Updated: May 23, 2026

There is currently 1 active Train Sim code as of May 23, 2026. The best and only working code right now is HAPPY40K, which grants free Coins. This is the main currency alongside Bonus Tickets used to unlock trains, upgrade locomotives, and improve performance across different European routes. We verify this list regularly and make sure the codes are up to date.

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Train Sim is a Roblox railway simulation experience developed by Nexa Works, that lets players explore detailed train networks across Europe, from high-speed intercity lines to scenic rural routes. Whether you want to expand your train collection, progress faster through upgrades, or unlock new maps and systems like shunting operations, Train Sim codes give you the needed extra resources to help you get started and keep progressing efficiently.

What Are All the Active Train Sim Codes

As of May 23, the only active code is HAPPY40K, which grants you Coins. Since new updates are sure to add additional Train Sim codes over time, it’s a good idea to bookmark this page and check back regularly for future updates. In the meantime, feel free to explore some other Roblox driving experiences and check out our Young Street, Ontario (YSO) Codes!

Train Sim Active Codes

Code Copy Description
HAPPY40K
40K Coins NEW

Train Sim Inactive Codes

Code Copy Description
NDSD5
Free Gift
500KVISITS
Free Gift
1MVISITS
Free Gift
TSWINTER2023
Free Gift
2MVISITS
Free Gift
SPRINGTIME
Free Gift
SUMMERVIBES
Free Gift
4MVISITSOMG
Free Gift
5MVISITS
Free Gift
CLOSEWINTER
Free Gift
10KMEMBERS
Free Gift

Related: Driving Empire Car Racing Codes

How Do You Redeem Codes in Train Sim?

Redeeming codes in Train Sim is quick and easy, just follow the steps listed below:

  • Open Train Sim on Roblox.
  • Once in game, select either Quick Start or enter a specific Server you wish to play on.
  • Then, in the Lobby on the bottom of the screen you will see the Codes/Products section.
  • Select it, and once the Type code here tab pops out, enter your Code, select Redeem and the rewards will transfer to your inventory instantly!
Image Showing How to Redeem Codes in Train Sim
Image by Pro Game Guides

If you are having trouble redeeming codes, make sure to double-check your spelling as codes tend to be case sensitive. If the code is entered correctly but is still coming back as invalid it is likely expired.

Where Do You Find New Train Sim codes?

Since Train Sim frequently expands its maps and systems, codes are often used to reward active players and encourage progression, being released for milestone celebrations and during major updates. That being said, the best ways to stay on top of the newest codes is by joining the developer's official Discord Server, and Roblox Community, alongside with bookmarking this page!

What Can You Do in The Shunting Update

Shunter Mode in Train Sim focuses on rail yard operations where players assemble scattered wagons into complete train sets and manage locomotive movement within tight spaces. Instead of long-distance driving, the gameplay is centered around precision, switching tracks, and organizing freight efficiently across designated shunting areas. Shunting is available on select maps including Poland, Slovakia, Hungary, Romania, and Italy, and uses specialized locomotives that can frequently switch between forward and reverse to position wagons correctly and complete train formations.

If you want to know if a game you play has freebies, check out our Roblox Game Codes. You can also check out our Train Sim World Tycoon Codes!


Get Roblox codes and news as soon as we add it by following our PGG Roblox Twitter account!

About the Author

Nina Đunisijević

Roblox Codes Writer

Nina Djunisijevic is a Roblox writer at Pro Game Guides covering codes and guides across a wide range of titles, from anime RPGs like Clover Origins and Anime Leveling to sports idle games, driving experiences, and casual collectibles. Studying Anglistics at Singidunum University, she brings an editor's eye to breaking down game mechanics clearly, which matters when progression systems are more complicated than they first appear. She covers newly launched and actively updated Roblox games closely, keeping code lists current as drops happen. Outside of Roblox, she gravitates toward narrative-driven indie games like Omori and Little Nightmares, and is a dedicated Bungou Stray Dogs fan.

Topics covered: Anime games, Roblox game codes, Clover Origins, Omori

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