Yes. All 5 [FPS] Gun Grounds FFA scripts on HaxHell are free to copy and use.

Yes. 4 [FPS] Gun Grounds FFA scripts run without a key system. Use the "No Key" filter to see only keyless scripts.

3 [FPS] Gun Grounds FFA scripts are marked as mobile-friendly and work with Android and iOS executors. Use the "Mobile Support" filter to find them.

Open a script page, copy the loadstring, join [FPS] Gun Grounds FFA 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.