As of January 2023, the following Roblox Script Fighting Ultimate code is still active and will provide players with a free car. Players are encouraged to use this code before it expires: ...

Some other executors include: krnl, Fluxus, Script-Ware, Script-Ware M, and Synapse Once the download is complete, install the Roblox Executor and open and log in to it using your Roblox account.

Roblox has a huge playerbase but there are more than enough codes to spare as of April 2021, so here's a list of the active ones.