Play Toon Cup 2016 for free on Cartoon Network! Are you ready to play for your country in this year’s Toon Cup? Pick a team from 18 toons, now featuring Powerpuff Girls' Buttercup, We Bare Bears' Ice Bear, and Adventure Time's BMO. Toon Cup 2016 is fast and furious, so go kick some grass! Remember, Toon Cup games are only on Cartoon Network.