ValveSprint

Makes sprinting behave like it does in Valve games.

808 Downloads

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Rent Server with this Mod

About this Mod

ValveSprint

ValveSprint is a very simple mod for 1.16.5-1.21.8 (or later) that makes Sprinting behave like it does in some Valve games, like Counter Strike and Portal.

By default, you're sprinting. But if you press the configurable "Walk" button, you start walking normally.

Recommended settings

For an authentic experience, set the Walk key to Left Shift, Sneak to Left Control and unbind Sprinting.

Available Versions

ValveSprint 1.2release

MC 1.16, 1.16.1, 1.16.2, 1.16.3, 1.16.4, 1.16.5, 1.17, 1.17.1, 1.18, 1.18.1, 1.18.2, 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric

November 23, 2025

ValveSprint 1.1release

August 20, 2025

ValveSneak 1.0release

August 20, 2025

How to Install ValveSprint 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 (1.21.11).

Install Mod

Open the mod browser in the dashboard and search for "ValveSprint". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+32 more)

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

ValveSprint 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 (1.21.11). You can switch loaders with one click in the panel.

Is ValveSprint compatible with fabric?

ValveSprint officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with ValveSprint – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if ValveSprint 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.