
Modrinth · Minecraft mod
Splinecart
Minecart roller coasters
Quick answer
Which Splinecart release should I use?
Splinecart 0.3.1+1.21.1 targets 1.21, 1.21.1 with Fabric. Installation on the client is optional. Installation on the dedicated server is optional. All 1 required mods have matching files.
Where it goes
Is Splinecart required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Splinecart 0.3.1+1.21.1 need?
0.3.1+1.21.1. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Splinecart without breaking your instance.
Built for Splinecart 0.3.1+1.21.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 0.3.1+1.21.1. It targets 1.21, 1.21.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 0.3.1+1.21.1. It opens that exact file at the source.
About this project
What does Splinecart add?
Splinecart

This mod adds a new type of rail block that can be used to create smooth curved railways for minecart roller coasters.
Originally made for ModFest: Carnival
Getting Started
- Place a Track Ties block on any face of another block.
- Right click the track ties to rotate them.
- Important: Track ties have a "forward" direction, as indicated by the sequence of dark arrows on the block. This determines which direction outgoing tracks will originate from, and incoming tracks will end in.
- Place a second Track Ties block in an appropriate orientation, elsewhere.
- Use a Track item on the first Track Ties block, and then on the second one to create a track connecting them. The order that you click on each track tie block matters.
- Use vanilla rails to run a minecart into the first track tie block.
Track Types
- Track: A regular track that minecarts can travel along
- Chain Drive Track: A track that always carries minecarts forward. Can be used to move minecarts up steep inclines.
- Magnetic Track: A speed control track whose strength is controlled by the redstone signal powering its track tie. Can be used for powered launches or braking segments. Does not work well on steep inclines.
Motion Sickness Warning
- If you are prone to motion sickness, run the following command before riding a Splinecart track:
/splinecartc config rotate_camera false - Splinecart features jarring camera rotation (see Gallery for example) that may cause motion sickness or affect photosensitive users.
- Running the above command prevents the camera from rotating while riding Splinecart tracks to try and reduce this risk.
- Further ways to reduce motion sickness include enabling third person mode in addition to what is described above.
- You can re-enable camera rotation with
/splinecartc config rotate_camera true.
Project description from Modrinth.
Pick your setup
Splinecart by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.3
1 loader build1.21.2
1 loader build1.21.1
1 loader build1.21
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Splinecart versions and loaders
0.3.1+1.21.1
splinecart-0.3.1+1.21.1.jar
26 Mar 2025
0.3.1+1.21.3
splinecart-0.3.1+1.21.3.jar
26 Mar 2025
0.3+1.21.1
splinecart-0.3+1.21.1.jar
24 Mar 2025
0.3+1.21.3
splinecart-0.3+1.21.3.jar
24 Mar 2025
0.2+1.21.1
splinecart-0.2+1.21.1.jar
20 Mar 2025
0.2+1.21.3
splinecart-0.2+1.21.3.jar
20 Mar 2025
0.1+1.21.3
splinecart-0.1+1.21.3.jar
6 Nov 2024
0.1+1.21
splinecart-0.1+1.21.jar
6 Nov 2024
0.0.1-modfest.5+1.21
splinecart-0.0.1-modfest.5+1.21.jar
28 Jun 2024
0.0.1-modfest.4+1.21
splinecart-0.0.1-modfest.4+1.21.jar
28 Jun 2024
0.0.1-modfest.3+1.21
splinecart-0.0.1-modfest.3+1.21.jar
26 Jun 2024
0.0.1-modfest.2+1.21
splinecart-0.0.1-modfest.2+1.21.jar
25 Jun 2024
Looking for an older file? The official Modrinth project page is in Resources.