LEGO Ninjago: Viper Smash

Viper Smash is an online game on Ninjago.com. The characters available are Kai ZX, Jay ZX, Cole ZX, and Zane ZX. It is the sequal to Spinjitzu Smash. The timeline takes place in season 2, Rise of the Snakes (hence the name). The current version is 0.90.2.