Submachine is an intriguing and eerie point-and-click adventure. Explore this mysterious world, collect items and solve mind-boggling puzzles. Click on doorways and ladders to move around. Drag and drop inventory items to use them in key places. The aim of the game is to collect all 4 pieces of the puzzle. Simply click on doorways and ladders to move around. To examine an object click on it, and drag one item on top of another to use them together.