Flappy Bird

Flappy Bird, a mobile game released in 2013, is another simple side scrolling game but with an extremely challenging gameplay. And, that's what made Flappy bird a huge global sensation.

In game, there just a pixelated bird which you control by pressing the spacebar to keep it flying through series of green pipes without hitting them. It might sound really easy but once you try to control the bird, you'll know it just flies and drops in a blink.

Flappy Bird is so addictive that you'll keep playing even after you fail multiple times (almost to take a revenge!). The difficulty of the game keeps on increasing as you farther in game and it can become a really frustating.

While the original Flappy Bird was removed from app stores by its creator, numerous remakes and inspired titles can be found online, allowing you to test your reflexes and see if you have what it takes to master this obstacle course.