You can host a game in the main menu by licking "host" then LAN or online, or to join a game, the game auto searches for hosted matches on the main menu, if it finds any they pop up as join buttons. Also you have to enable the game on your firewall to play online
SoundAndFuryGames, In classic version, the main menu had a text that said find a server here. I clicked it and the button led me to new pla-Toon. How do I fix this???