This is a complete engine that can be modified to create your own "flappy bird" game. It is simple to use, cleanly coded, and very heavily commented so that you can quickly get started modifying it for your own use.

You can see a live demo of this engine here:


  • Cross platform scaling solution
  • Highscore saved between runs
  • Fully commented
  • Social button (for Twitter)
  • Easy to edit and change

Change Logs

v1.1.3: Major Update

  • Sounds for buttons added
  • Twitter button added for sharing scores
  • Cross platform scaling solution added so the game looks good on desktop, HTML5 and devices.
  • Pausing added (on losing focus and on pressing )
  • Some code cleaned up and extra comments added

v1.0.2: Initial release.

  • Initial release of basic engine.

More info

End User Licence Agreement (EULA).

Changes in 1.1.3

initial commit

Version 1.1.3. Published July 23, 2014

Created with GameMaker: Studio v1.99.180

Age Rating: 4+

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Brandon L 15 May 2017


Fantastic engine! Includes well-documented code and is easy to use. Highly recommended!


Dustin H 17 March 2017


I want do it on adroid but I want it in High format


Victor L 06 July 2015


It allowed to publish my fisrt game.
Added a few extras

Totally recommended!


Doug C 01 April 2015


Straight Up amazing. Very simple to use.

Package contents

Total size 433 KB

Flappy 4.95 KB Flappy Engine
Backgrounds Objects Rooms Scripts Sounds Sprites 674 Bytes 854 Bytes 680 Bytes 1.12 KB 1.17 KB 679 Bytes 684 Bytes 678 Bytes 892 Bytes 676 Bytes 696 Bytes 677 Bytes 680 Bytes 688 Bytes 684 Bytes 683 Bytes 677 Bytes 679 Bytes 677 Bytes 677 Bytes 682 Bytes images

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