Slot Cars
Build and race on slot car tracks with your friends!
Screenshots
About this Mod
Adds working slot cars into the game. Simply place down a few tracks, grab a slot car controller, and use the controller on a track to spawn a car! Once a car is placed, using the controller will accelerate the car down the track. Be careful going around corners though; if you go too fast your car may fly off!
The controllers can be dyed any color, and the car it spawns will match.
If you have Entity Culling installed, the cars will need to be added to the Skip Tick Culling list to work properly.
Available Versions
How to Install Slot Cars on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.8).
Install Mod
Open the mod browser in the dashboard and search for "Slot Cars". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.8
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Slot Cars server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.8). You can switch loaders with one click in the panel.
Is Slot Cars compatible with fabric?
Slot Cars officially supports fabric for Minecraft 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Slot Cars – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Slot Cars consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
Similar Mods
Rent Modded Server
Install Slot Cars with just one click on your server.