I picked it up on PC recently after playing it at a friend's house. Very fun to play local multiplayer or online with friends/randoms. Has a built in level editor.
There's a selection of hats and game modifers you can unlock by playing the single player challenges which are quite fun (+challenging) to try and get the best medals in. They introduce some of the mechanics of the game you might not discover if you only play multiplayer.
There's ways to create your own custom hats too.
