Starting in May, Nintendo and Nickelodeon are teaming up for a “Rise of the Teenage Mutant Ninja Turtles” Splatfest in North America and Europe.

Three rounds of Splatfests will take place in May, featuring Raph, Leo, Mikey, and Donnie. The schedule, images, and details can be found below.

Round 1: Raph vs. Leo
May 4 (Friday), 9 p.m. PT – May 5 (Saturday), 9 p.m. PT

Round 2: Mikey vs. Donnie
May 11 (Friday), 9 p.m. PT – May 12 (Saturday), 9 p.m. PT

Finals
May 18 (Friday) 9 p.m. PT – May 19 (Saturday), 9 p.m. PT

Splatfests are recurring online competitions in Splatoon 2 that ask players to pick a side – in this case, their favorite Teenage Mutant Ninja Turtle. Once players choose a team, they’ll receive an in-game T-shirt adorned with an image of their preferred Turtle for their Inkling character to wear as they compete in online multiplayer Turf Wars battles to see which side comes out on top. At the end of the Splatfest, each team’s popularity and win rate is tallied up, and one team is crowned the victor. Depending on what Splatfest rank players achieve, they’ll receive Super Sea Snails, which can be exchanged to further customize gear in the game. Because of the new tournament format, players need to pick up their Super Sea Snails by the Tuesday morning following each round. The early squid catches the Sea Snails, as the old saying goes. Splatfests are open to all Nintendo Switch owners who have the Splatoon 2 game and an Internet connection.