Flappy Mathbird Even Odd
Help Flappy Mathbird go the distance by avoiding pipes and even numbers (or odd numbers depending on which mode you choose). You'll need to have Flappy MathBird fly through the Even Number Clouds to get energy. If you don't get enough even numbers or hit too many odd numbers, Flappy won't be able to make it to the end of the level! Tap and hold to make Flappy go up and release to go down. If using a mouse, click and hold rather than tap.