Instruct: Classify a given review into positive or negative sentiment.
Query: Fun Old School Challenge

I really had no clue as to what Ikaruga was until recently.I instantly fell in love with this game.Granted, the graphics are not quite modern day, as this game is a Dreamcast port, but they certainly hold their own.This game is a vertical shooter with massive bosses and insurmountable baddies filling your screen at one time.This game will test your reflexes like none other! Which brings me to the best part of the game - the sheer challenge. Most games of today are beautiful, large, and quite simple to play. Ikaruga is the anti-friendly game. True, its easy to pick up, but not easy to master, and this makes the game very replayable.The only gripe I have is that the game is relatively short.But no matter, my friends will be crying trying to match my hire scores!Hahah...oh and one last thing - the music is great.