Multiplayer does not work. The only thing you can do is play on the same computer. There is no local LAN play, no wormnet, no direct IP connections. There is a lot less variety in worm customization options compared to Armageddon. There are a lot less worm voices, most of them just generic and not hilarious. I do think that the new vehicles (tanks, mechs, helicopters) are very cool, however the lack of multiplayer support really ruins the game