Square Bird

Square Bird is a side-scrolling 2D platform game. Your bird will build a tower of square eggs to avoid danger whenever you click. It's a simple and fun game!

How to Play

The mechanics are simple, click to build square eggs. The eggs make a tower to keep you from hitting objects. As the game progresses, you'll need to use greater judgment to make the right amount of eggs to avoid obstacles. If you make just the right amount of eggs to avoid the obstacle, you get a "perfect" landing.

The more levels you complete, the more currency you get, which is used to buy new skins for your bird and levels!

How to Get Fever Mode

Fever mode is activated when you make three perfect landings.

What is fever mode? Fever mode makes Square Bird shoot blocks ahead to destroy everything in your path. This shooting makes it much easier to get through the level, but you still have to look out for big drops and other obstacles that aren't affected by the blocks you shoot. Get fever mode as often as possible to score big points.

More Obstacle Games

Games that involve skilfully avoiding obstacles have long been popular, from the era of retro gaming until now. Here are some other addictive obstacle-avoiding games to have fun with:

Tomb Runner is a 3D obstacle game where you have to run as far as possible, collecting points without dying.

Geometry Dash is a highly popular one-button platformer, much like Square Bird.

There are many more obstacle games to have fun with at CrazyGames.


  • Simple one-button mechanics
  • Unlockable character and level skins
  • Fun and addictive gameplay
  • Available on all platforms

Release Date

  • September 2018 (iOS)
  • October 2018 (Android)
  • April 2020 (HTML5)


Square Bird is developed by Moonee, the web version is created by Yello.


  • Web browser (desktop and mobile)
  • Android
  • iOS



Press space bar or left mouse button to lay eggs and rise the bird over obstacles.


What is fever mode in Square Bird?

Fever mode is a power-up that makes your bird shoot bullets ahead, destroying everything in the path.

How do I get fever mode in Square Bird?

Touch the grass 3 times with a perfect landing.

How do you avoid obstacles in Square Bird?

Hold spacebar or click to build a tower of eggs that raises your bird above obstacles.

When was Square Bird released?

Square Bird was released in HTML5 in 2020. However, it's been on Android and iOS since 2018.
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