Door 2: Key

• Why do people solve puzzles?
• What is the true intelligence?
• Who started this tricky game? You must find out all of this in a breathtaking and mysterious door-puzzle game in which any little thing could be a key to the solution.

Get ready for an adventure and bunch of virtual worlds to solve the main mystery. Dive into relaxing atmosphere and enjoy the surroundings. Explore the secret locations and find the well-hidden mysteries and puzzles to get to the truth.