Escape from the nostalgic rooftop amusement park and experience an unforgettable adventure in this free 3D escape game. Your challenge is to find the key to clear the game. Explore by tapping, move by tapping arrow marks, and examine items closely by selecting them. You can also investigate further by tapping on enlarged items or synthesizing them.

The game includes convenient features such as automatic saving of progress, hints available by tapping the hint button, and options to toggle background music and view gameplay instructions. Immerse yourself in the provided music from sound effect labs, DOVA-SYNDROME, and Amacha Music Workshop, while enjoying the program crafted by Keisuke.