GO HERE https://superscratchbros.itch.io/superscratchbrosref (then look at the desc for instructions) OR DOWNLOAD THE LINK INSIDE For the public server, enter wss://cl.mikedev101.cc/ in the server url, then make a room code, share that room code with another person in the same public server and then itll connect y'all.
This is the version of SSBR1.1 that you can actually play online with little to no delay (depending on distance to one another, even if u are far it should be playable for both players) Thanks to @Hobson-TV for making the base game Thanks to @TomAndTheCats for making the base ssbr Thanks to @Cdb_Animations for making version 1.1 of ssbr Thanks to @EinSteiner3 for coding the rollback