Twinkle Star Sprites is a Versus Shoot'em Up, original released in 1996. It's very simple: Shoot everything on your screen side, until you or your opponent are out of life. The sprites are cute and the music and sounds are good. Unfortunaly, this port is crap: The framerate is painfull. Even there are not much bullets or enemies on the screen, the framerate nearly fall down to zero (I got a freeze screen for severaly secounds one time). This makes the game frustating and nearly unplayable. If you are a fan of japanse arcade shooter: Search for something else (for example Touhou 3 or 9) and don't waste your money for this.