Lethal League (PC) Steam Key EUROPE Smash an anti-gravity ball straight into the face of your opponents with Lethal League key! The ball gets faster every time its hit, so get ready for some intense button-clicking action! Play alone, join your friends in a local multiplayer mode or measure your skill against players from all over the world in online multiplayer! The premise with Lethal League key is simple: hit others and don’t get hit yourself!.