by Singapore Rail Roblox Group
Singapore MRT: Holland-Long Island Line Codes
Working Singapore MRT: Holland-Long Island Line Codes
Last updated August 21, 2026
No working codes right now
We're tracking Singapore MRT: Holland-Long Island Line 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 Singapore MRT: Holland-Long Island Line
- Launch Singapore MRT: Holland-Long Island Line 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 Singapore MRT: Holland-Long Island Line
Mobile support now included! DISCLAIMER: This game does not reflect real-life plans by the Land Transport Authority of Singapore. ---------- The future of Singapore's MRT is here! Introducing the Holland-Long Island Line (HLL), one of 3 new MRT lines operated by the Singapore Rail Roblox Group (SRRG). This line improves connectivity to the west of Singapore with 6 new stations between Tengah and Maju, with more coming in the future. Carry passengers between these 6 stations by driving the HLL! All trains are currently free to drive. Or explore the HLL as a passenger yourself. Each station is built in very high detail, and has working escalators and elevators! Some stations even have scenery outside for you to explore. ---------- NOTE: game may be laggy. Create a free private server if the game lags too much.