I like it, runs well, simple enough, easy controls. Description says use A and D keys to move left and right, but it's an auto-runner, maybe take it out of the game description if it doesn't do anything. There isn't a ton of contrast between the background and the enemies if you want me to nitpick and find points of improvement. Especially as the game speeds up it gets harder for my eyes to see whats coming.
All in all though I like it, simple concept, easy to pick up and play, pretty cool, good work.
High Score: 712