When I first started playing ZigZag, I couldn't work out why the ball wouldn't move when I tilted my phone.
Then I realised that this is a KetchApp game. So you have to tap. And that tap causes the ball to change direction by 90 degrees.
You use these simple controls to navigate through zigzaggy lanes. It's from a similar school as Flappy Bird, although here your failures are almost always your own fault.
It's simple, addictive, and, most importantly, incredibly fun.
You might also like... Monument Valley, Skyward, Bounce