New Campaign++ mode when you finish Campaign+ mode! Double the riders per level! Tougher AI!
Dramatically improved graphics
Dramatically improved performance
Dozens of new music tracks
Local multiplayer "splitscreen" can now be played across 1, 2, or 3 monitors on one computer. Everyone gets their own screen!
You can now play online with other players who don't even own the game, via Steam's new Remoteplay Together feature. Play the whole campaign this way, why not?