MTR Addons are additional mods that add new functionality (such as blocks or features) on top of MTR. They are installed like other mods in the same way as MTR mod.

Here are some of the addons for MTR:

Station Decoration Addon is a decorative mod that adds new Signs, PIDS and Catenary.

Nemo's Transit Expansion is an addon that adds experimental features to the MTR mod, such as support of .obj-models and train scripting using JS.

Joban Client Mod is an addon based on Minecraft Transit Railway Mod, adding various blocks from the Hong Kong MTR and utility blocks that will greatly improve your world. Some of the blocks this mod adds including Static Signal Light, Fare Saver machine, Railway Vision PIDS and other decoration blocks to help you build your very own railway system!

Reality City Construction is a module created by Yaoxiansen and MSnj, named after Yaoxiansen. After a year of production, the module has been basically improved.

The module adds blocks for lines and urban construction, tactile paving, platform blocks, etc. In the future, domestic subway facilities such as gates and security checkpoints will also be added.

The Tube addon provides blocks to create Tunnels and Stations and station signage. Other great additions include a London Underground themed Platform Information Display and a red/green tunnel signal! There are also some great ambient sound effects to bring your tube stations to life!

Russian Metro Addon is an addon that adds features from Russian Metros.