Seeing that it's a "flappy bird" knock off, Its gameplay was designed very poorly. You already have the challenge of dodging bullets (that are so close together, btw) but you also have this upside down-lookin Metroid that paces left and right below you, disabling your attempts to get low to the ground to make another jump. Can barely get a minute into it before dying. >My constructive criticism would be: Don't take a game that already has simple gameplay and try to make it more complex< Simple is better...