Excellent retro shooter!! Combines the simplicity, fun and awesomeness of the old side-scrollers shooters the levels are very well made I liked how some of the enemies came from the background where is also in war during the game, the survival mode makes the game greatly replayable and the weapons are well balanced I liked the bosses they not so hard but their shooting patterns are challenging especially of the last one and the music is very nice although the game is short is very fun and yes it is at least for me nostalgic indeed pixel games FTW!!