Product InformationSpace Invaders continues the celebration of its 30th anniversary with SpaceInvaders Extreme 2! Enjoy an enhanced battle system a challenging new timeattack mode and an expanded game play progression that goes beyond Fever Timeto Super Fever Time. Space Invaders Extreme 2 is faster and more exhilaratingthan ever before.Product Features Fever Time is a bonus round in which invaders in the bottom screen can be shot down to obtain items while numerous UFOs appear in the top screen Light up three bingo squares in a row by conquering three Rounds and go into a special Bingo Round Clear the special Bingo Round to go into Super Fever Time! Shoot down special UFOs on the top screen to obtain a plethora of Bonus Items Play to beat and clear each stage as fast as possible in this new play mode Battle a friend using Nintendo DS Download or Nintendo Wi-Fi Connection; Shoot down invaders to build up a stock of enemies send to your opponent by shooting down special UFOs