Features:

• Online co-op with up to four players.
  
• Single player with AI teammates who can be commanded to move or set to follow the player.
  
• Six playable characters with unique special abilities and a shared skill tree with 16 skills.
  
• Lots of weapons and explosives to deal some serious damage.
  
• Ten missions (takes around five hours to complete all missions once).
  
• All missions are playable as a day or night version. At night it's possible to take out lights and encounter sleeping enemies.
  
• Four difficulty levels that offer a decent challenge.
  
• Features rarely seen in top-down shooters such as large multi floor buildings.