Gaming Codes

Train Sim Codes (July 2026)

Redeem these codes for free Coins toward trains and upgrades, and check back often for the latest working list.

Redeem these codes for free Coins toward trains and upgrades, and check back often for the latest working list.

Image source: Roblox

Train Sim is a Roblox railway simulation where players drive trains across detailed European routes, upgrade locomotives, and unlock new lines. Codes give free Coins, the main currency used to buy trains and speed up progression.

Working Train Sim codes

Only one code is confirmed active right now, and it credits your account with a large batch of Coins as soon as it’s entered correctly.

  • HAPPY40K — 40,000 Coins NEW

How to redeem codes in Train Sim

Launch Train Sim on Roblox and choose Quick Start, or join a specific server if you have one you prefer.
Once you’re in the Lobby, look at the bottom of the screen and select the Codes/Products section.
Type the code exactly as shown into the text box that appears. Codes are case sensitive, so match the capitalization precisely.
Press Redeem. If the code is valid, the Coins land in your inventory immediately, and you can spend them right away on trains or upgrades.
Image Showing How to Redeem Codes in Train Sim

A code that comes back as invalid despite correct spelling is almost always expired rather than mistyped.


Expired Train Sim codes

These codes no longer work but are listed for reference in case any of them get reactivated during a future event.

  • 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
  • SUMMERISCLOSE — Reward
  • RAYALLTHEWAY! — Coins
  • 50kcoinswouldbereallynice — 50,000 Coins

Where to find new Train Sim codes

New codes tend to appear around milestone celebrations, such as visit counts or seasonal events, rather than on a fixed schedule. The developer, Nexa Works, posts new codes through its official Discord server and its Roblox community page, so checking either one is the fastest way to catch a code before it expires.

Bookmarking this list and checking back is also worthwhile, since Coins from expired codes cannot be reclaimed once a code stops working.