Space Invaders Extreme 2 - Nintendo DS 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 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