Alternative link: http://mobgames.us/game/bird-attacks
It’s an HTML5 game developed with a popular game framework Phaser. All you need to edit the game is a text editor, I recommend brackets.io.
Control a bird and stay alive as long as possible. Collect coins and kill flying monsters to increase your score. If you collect power up you can destroy monsters, else make sure you avoid them.
Characters created by Bevouliin, see http://bevouliin.com for more.