Successfully complete one of the following tasks to get a trophy:

  Traversed Level 2 (Bronze): Traversed Level 2. 
  Traversed Level 3 (Bronze): Traversed Level 3. 
  Traversed Level 4 (Bronze): Traversed Level 4. 
  Traversed Level 5 (Bronze): Traversed Level 5. 
  Traversed Level 6 (Bronze): Traversed Level 6. 
  Solved Level 2 (Silver): Solved Level 2. 
  Solved Level 3 (Silver): Solved Level 3. 
  Solved Level 4 (Silver): Solved Level 4. 
  Solved Level 5 (Silver): Solved Level 5. 
  Solved Level 6 (Silver): Solved Level 6. 
  Solved Game (Silver): Solved the entire game. 
  Full Speed Run (Silver): Did some kind of speed run through the game.