Escape Game Planetarium, developed by Stella Cat, is a free adventure game available on Android. The game involves solving puzzles to prepare a planetarium and enjoy the starry sky. With simple and straightforward gameplay, this game is perfect for those who enjoy escape games.

To play, simply tap on the screen to get items or zoom in on the scene. You can use an item by selecting it in the item box and tapping the scene. Zoom in on an item by double-tapping it in the item box. You can merge items by selecting and zooming in on an item, selecting another item, and then tapping the zoomed one. You can also hold up to four screenshots.

If you need help, tap the "bulb" icon for a hint. However, you will need to watch ads to access hints. Overall, Escape Game Planetarium is a fun and enjoyable game that is perfect for those who love adventure and puzzle games.