Simple and addictive, ZigZag will keep you coming back for punishment. You control a ball through a maze by tapping on the screen to change directions. You can only move left or right, making gameplay simple. You quickly discover is that ZigZag is one of the most frustrating games you'll ever play.

Roll, die, repeat

Start the game by tapping on the screen. The ball starts rolling and you have to redirect it along the path so it doesn't fall down. Your ball can only move left or right and tapping on the screen will change the ball's direction.

You'll die a lot in ZigZag and the game will keep count of how many games you've play, so you know how much of your life you wasted on the game. You can log in with Google+ and compare scores with your friends. The game works best because you'll have a goal to beat your friends' scores. 

Simple controls but tough to master

ZigZag is extremely simple to play, but mastering the game will take a long time. Everything comes down to your reaction time. You'll soon learn the rhythm of each section and will rely on muscle memory. It's sort of like Flappy Bird but even harder.

The game is free but ad-supported to expect to see an ad every once in a while. The ads are a bit jarring but it's the price you pay for a free game. If you're sick of ads you can get rid of them with an in-app purchase. 

Addictive but repetitive

ZigZag is a great way to waste time while you're on the train or have nothing else to do. It's extremely simple to pick up but mastering it takes skill but that's also why it's fun. However, the gameplay is very repetitive and doesn't change so you may get sick of it after a few dozen plays.