Bullet Heaven 2 features:

• Mesmerizing bullet patterns and tons of cute monsters to shoot in the face.
  
• 70 unique levels, including epic boss battles and endless survival levels.
  
• 18 awesome musical tracks from Phyrnna!
  
• Up to 4 players can play in local co-op.
  
• Support for mouse, keyboard, or controller controls.
  
• 8 playable characters, each with several different weapons and costumes.
  
• 3 difficulties: Normal (25% bullets), Hard (50% bullets), and Heavenly (100% bullets).
  
• Unlockable cheats and handicaps, which can be used to customize the difficulty further.
  
• Tons of achievements, unlockables, and ranks to collect.
  
• Lots of juvenile dialogue from the characters and plenty of video game references.