Yes. All 1 Ultimate Cart Obby scripts on HaxHell are free to copy and use.

Yes. 1 Ultimate Cart Obby script run without a key system. Use the "No Key" filter to see only keyless scripts.

None of the current Ultimate Cart Obby scripts are marked as mobile-friendly yet. Check each script page for supported executors.

Open a script page, copy the loadstring, join Ultimate Cart Obby on Roblox, paste the code into your executor and press execute. Each script page lists the executors it was tested with.

Using scripts breaks Roblox's Terms of Use and can get an account banned, so many players use an alt account. HaxHell lets the community report broken or harmful scripts, and patched scripts are labeled so you can avoid them.