Stickmen in Russia on the square

Hi, what's your name? What color are you? We're curious. We're the legendary Stickman, and we're on the court today, but the yellow one isn't here. Isn't he the other one? Who knows?

The plot: we are all friends and we ended up in a weird world and we are playing on the playground, the agent takes a photo of us and the hacker with his sister and the orange one shows an animal and the green, red, yellow, purple ones guess the animal and Dark shows off a viral dagger and the black one lies on the grass.