I want to make a checkpoint for my obby game how would I do that?

https://discord.com/channels/707746111821185105/707748541329571891/858994264151293963
in this server https://discord.gg/f3AHUad

or

https://www.brick-hill.com/forum/thread/1732673/

If you want the checkpoints to save after you lets say restart the game, you could use a db (database) to save this data. A simple, easy to use, database is quick.db

You can find it here: https://www.npmjs.com/package/quick.db