Umm another real good old school style game that I fell in absolute love with was one called "super time force" it had a really unique game play style. One hit = death but each death you get to "rewind time" and start at any previous point and when you do there is a ghost of your last run and all that ghosts bullets still hit things. You actually need a decent amount of "ghosts" to get you through the level w/i the time limit.