Reply: [OPEN] How do I get on multiplayer in Ultra/Platinum

If you press "Online" on the main menu, you can enter your username/password (same as what you used to sign into the forums) and it will take you to the online leaderboards. There, you can play all the same (and more) single player levels for ratings, and join multiplayer servers. (Note that hosting your own server, while it is an option, takes a bit of work before others can join you. I'd recommend using one of the existing servers that we have running.) The online leaderboards also has chat where you can ask people for help, if you need it, in real time.

I have no idea how to do online play in Marble Blast. Could someone tell me how I do online play?