After seeing the results of someone on Reddit's decision to create 1 HTML5 game a week I thought it couldn't help to try, and tried my hand at a flappy bird clone.
Flappy bird is such a simple idea that I thought I could knock out pretty quickly, and within an hour I had a working prototype. After a couple of rounds of playing and a couple of hours of slight improvements I figured 'This reminds me of the star levels from Super Mario Land 2'.
And so, may I present, Super Flappy Land 2: 6 Golden Flaps