I'd forgotten how gruelingly frustrating the original Flappy Bird game really was! XD This follows suit in that way, the controls seem difficult to get a hang of, and the margin for timing's slim too with the delay on acceleration when you reverse those thrusters, you really have think and maneuver well in advance of each one, maybe you do figure out the formula after a while; it gets easier...
Graphics are alright (some background buildings seem to float though, not connected to the edge of the screen, I wonder if that's intentional?) albeit simple, chiptune music too, the mechanics work but man... this kind of difficulty really is an acquired taste.
Appreciable twist though. A novel take on the Flappy concept.
-cd-