what engine was this made in?

It's a bit hard to master the controls. Solid idea, but it needs some further work.

Flappy Birds on drugs... The concept might work but it is in a too early prototype stage

basic graphics, bad control structure, and I was sooooooooo confused on how to play.

To fix your game (in my opinion):

- Make graphics that arent single color,

- Make a how to play section

- Add some sound effects