MudCrab for Roblox

MudCrab for Roblox is our service for Roblox. This page collects everything specific to that product: how to load it, how to set it up, and where to get help when something goes wrong. For anything that applies to every MudCrab product, the shared guides still apply.

Windows only

MudCrab for Roblox runs on Windows 10 and Windows 11 only. macOS, Linux, older versions of Windows, and Wine / Proton are not supported.

Getting it

1. Buy a plan at store.mudcrab.co/products/roblox.
2. New to MudCrab? The general Getting Started guide walks through buying, signing in, and setting up the launcher.

Loading instructions

Optional: run the launcher from a USB drive

Running the launcher from a USB flash drive improves isolation and leaves nothing behind on your system drive. No USB stick? Create a free virtual USB drive in a couple of minutes. This step is optional; the launcher works from any drive.

1. Download the launcher from your store dashboard. Every download is freshly minted for your account.
2. Run the launcher .exe and sign in with the same email + password you use on the dashboard.
3. Open Roblox and sit on the home screen so the launcher has a running target to attach to.
4. In the launcher, click Load next to the Roblox product. The launcher fetches the product, injects it into Roblox, then closes its own window automatically.
5. Back in Roblox, open and close the in-game menu with the INS key.

If you ran the launcher from a USB drive, eject it now.

Getting help

• Forum: forum.mudcrab.co for updates, service status, and support. Sign in with Log in with MudCrab using your store account.
• Tickets: open one at Open a Ticket and include your product version, the error code plus Diagnostic ID, and what you already tried. The Getting Help page has the full checklist.
• Discord: mudcrab.co/discord if you prefer live chat. The forum is the official channel.