Hello and welcome to merlins free online challenge lobbys.
Rules:

Once you are in the pre-game lobby, you must wait for everyone to subscribe, then i will start the game, do not kill anyone, killing anybody will result in the unlocking process taking longer than it actually should.
Once the unlock process is complete, you will be kicked to the main menu, once at the main menu load up multiplayer and you will have all challenges+custom classes.

What you get:

message steeze merlin for invite