Crossover is game created by RDSP studios and Activision.It's huge crossover like Skylanders.The heroes want to take down Eggman.
Playable characters[]
Air[]
Sonic the Hedgehog
Kirby
Red the Angry bird
Rayman
Life[]
Yoshi
King Julian
Steve the Human
Gumball
Ed the Human
Skipper the Penguin
Alex the Human
Lorax
Tech[]
Big Daddy
Emmet the Lego guy
Eva the robot
Mr.Game & Watch
Fire[]
Devil Jin
Water[]
Siegfried
Deep Dive Gill Grunt
Undead[]
Spiderman 2099
Gameplay[]
Same like Skylanders:Swap Force but it's have special levels.