LambdaControls
A Fabric mod which adds better controls and controller support.
About this Mod
LambdaControls
A Fabric Minecraft mod which adds better controls, reach-around and controller support.
What's this mod?
This mod adds better controls, reach-around features, etc.
Haven't you dreamed to travel in your modded Minecraft world with your controller? Yes? Then this mod is made for you!
This mod also adds controller support.
✅ Features:
- Controller support
- Touchscreen support (very experimental and buggy).
- Keyboard controls to look around.
- Toggleable on screen button indicator (like in Bedrock Edition).
- Vertical reach-around.
- Many Bedrock Edition features:
- Toggleable fly drifting
- Front block placing (be careful with this one)
- New controls settings!
- Many options in config to change to your liking.
- Many controllers supported and in a simply way your own controller mappings.
- An easy API for developers to add their own button bindings.
🎮 Supported Controllers:
- Dualshock controllers
- Xbox controllers
- Switch Pro controllers
- Joycons
- And many more!
Screenshots


Available Versions
How to Install LambdaControls 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 (1.18).
Install Mod
Open the mod browser in the dashboard and search for "LambdaControls". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.18, 1.17.1, 1.17 (+4 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
LambdaControls 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 (1.18). You can switch loaders with one click in the panel.
Is LambdaControls compatible with fabric and quilt?
LambdaControls officially supports fabric, quilt for Minecraft 1.18, 1.17.1, 1.17. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with LambdaControls – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if LambdaControls 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.
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Rent Modded Server
Install LambdaControls with just one click on your server.