Ikaruga - Waves of enemies for this vertical shoot 'em up (Steam Greenlight)

Game Type : Arcade, Vertical Shoot Em Up
Developer : Treasure Video Games
Game Info Quote : Ikaruga is a vertical shoot 'em up that features an unique polarity-switching gameplay. Switch the ship's polarity and "get hit and absorb" enemy bullets! Achieve High Score with the chain bonus!
Release : TBA
Systems : PC

 Features:

• The player ship, all enemies and bullets are black or white.
  Player's polarity can be switched at will.
• Your ship can absorb enemy bullets of the same polarity.
  Filled energy goes to fire powerful homing lasers! (Release Power)
• Defeat 3 enemies in a row of the same polarity and get the chain bonus!
  Building up high scores feels like a puzzle game?
• Spectacular 3D graphics. Fast and smooth game play.
• 5 levels. Tactical level design and boss battles.
• 3 difficulty levels: EASY, NORMAL, HARD.
  Change your tactics depending on the difficulty.
• Vertical screen mode supported.
• Xbox 360 controller supported.
• Local 2Player Co-op.
  Double Play Mode allows you play two ships with one controller.

Steam Greenlight Page : http://steamcommunity.com/sharedfiles/filedetails/?id=183195387