Genre: Adventure, Speed game "Universes and realities are colliding and it's up to Team Sonic to stop it! Join Sonic, Starfall, and Jant as they team up to save their worlds! This is a multiplayer game for up to 3 players. It includes new zones and habitats to explore, products of the collision. Collect Shattergems to repair the universes and their worlds, find the legendary Super Emeralds to go Hyper and defeat the one responsible for it all, Spawnstruck the Terrible! Can the heroes eat enough chillidogs to save the world? Find out in... Sonic Cataclysm!" Playable characters: Sonic, Tails, Amy, Knuckles, Shadow Starfall: A lonelier version of Sonic with no friends Jant: A more fun-loving version of Sonic but extremely powerful and clumsy
*Sega is responsible for the Sonic name not me *Please do not edit First: Shows the aftermath of the collision featuring Sonic and friends and variants Second: Shows Sonic and his allies against the mysterious villain Third: The 3 Sonic's Fourth: Sonic and his evil variant, Spawnstruck Fifth: The 3 Sonic's going Hyper! Sixth: Spawnstruck the Terrible/Hedgehog Seventh: A Shattergem Eigth: All the Super Emeralds; Chaos Emeralds combined with the shards of the Master Emerald creating a new energy signature