A good eye is key to playing this game. It also helps if you're not colourblind, like me. Oops. But not only will you have to watch what colours are coming at you, but even the paths ahead will be split, and sometimes stacked heavily against you. And remember, if your hurtbox gets clipped by obstacles even slightly, that's an instant game over. Watch the path ahead carefully and pick your route - and remember that last minute obstacles can be dodged, as your snake can move as fast as your finger can slide.