Accomplish the indicated achievement to get the corresponding number of 
Gamerscore points:

  I am in control (5 points): Complete the 1st Tutorial. 
  I have it in my blood (5 points): Complete the 2nd Tutorial. 
  No more anxiety attacks (5 points): Complete the 3rd Tutorial. 
  Completed Act 1 - Easy (10 points): Complete Act 1 - Easiest Difficulty. 
  Completed Act 2 - Easy (10 points): Complete Act 2 - Easiest Difficulty. 
  Completed Act 3 - Easy (10 points): Complete Act 3 - Easiest Difficulty. 
  Completed Act 4 - Easy (10 points): Complete Act 4 - Easiest Difficulty. 
  Completed Act 5 - Easy (10 points): Complete Act 5 - Easiest Difficulty. 
  Completed Act 6 - Easy (10 points): Complete Act 6 - Easiest Difficulty. 
  Completed Act 7 - Easy (10 points): Complete Act 7 - Easiest Difficulty. 
  Completed Act 8 - Easy (10 points): Complete Act 8 - Easiest Difficulty. 
  Completed Act 1 - Assassin (20 points): Complete Act 1 - Assassin Difficulty. 
  Completed Act 2 - Assassin (20 points): Complete Act 2 - Assassin Difficulty. 
  Completed Act 3 - Assassin (20 points): Complete Act 3 - Assassin Difficulty. 
  Completed Act 4 - Assassin (20 points): Complete Act 4 - Assassin Difficulty. 
  Completed Act 5 - Assassin (20 points): Complete Act 5 - Assassin Difficulty. 
  Completed Act 6 - Assassin (20 points): Complete Act 6 - Assassin Difficulty. 
  Completed Act 7 - Assassin (20 points): Complete Act 7 - Assassin Difficulty. 
  Completed Act 8 - Assassin (20 points): Complete Act 8 - Assassin Difficulty. 
  Fully trained assassin (30 points): Complete Act 9 - Assassin Difficulty. 
  Completed Act 1 - The Killer (30 points): Complete Act 1 - The Killer 
  Difficulty. 
  Completed Act 2 - The Killer (30 points): Complete Act 2 - The Killer 
  Difficulty. 
  Completed Act 3 - The Killer (30 points): Complete Act 3 - The Killer 
  Difficulty. 
  Completed Act 4 - The Killer (30 points): Complete Act 4 - The Killer 
  Difficulty. 
  Completed Act 5 - The Killer (30 points): Complete Act 5 - The Killer 
  Difficulty. 
  Completed Act 6 - The Killer (30 points): Complete Act 6 - The Killer 
  Difficulty. 
  Completed Act 7 - The Killer (30 points): Complete Act 7 - The Killer 
  Difficulty. 
  Completed Act 8 - The Killer (30 points): Complete Act 8 - The Killer 
  Difficulty.