RoJoin

This script allows you to join any player. This may not always work since Roblox has a system that doesn't allow it always to work.

The original script was made by PoseidonCoder.
You can find the original script in their Github.

The modified version (this script) was made by me, ryi3r.
Hook me up on Discord if you find any issues, my tag is ryi3r.

Instructions:

Go to the game that the person you want to join is playing.
Click on the "Servers" tab.
Enter their Roblox Username (not nickname.)
Press Enter or click "Search."