Enter the abandoned laboratory. Explore all of its hidden rooms and uncover all its secrets! Instructions: Use your mouse to find objects please rate this game: Select ratingGive Hidden Laboratory 1/5Give Hidden Laboratory 2/5Give Hidden Laboratory 3/5Give Hidden Laboratory 4/5Give Hidden Laboratory 5/5 No votes yet Game Categories: AdventurePuzzles we will check this game to set things right and get the game working again. Add to favorites