First off, I gotta say how much I love Itchio's random game feature.
And yeah, this game was good. The kind of game where all I can think of while playing was how bullshit some of the mechanics were, like the 8 directional shooting you get while enemies can shoot with pinpoint accuracy halfway across the level, or how the random patrol patterns in some levels can screw up your run. But like anything difficult you just pull up your big boi pants and learn how to play the damn game. And now after finishing it I have to say that I enjoyed what was here, warts and all.
Also I found an exploit on the purple guys where their death timers after they're shot keep going after you pause the game, so you can shoot them and pause for a few seconds and they'll die instantly after you unpause. Made a few levels much easier.