Escape from a mysterious laboratory studying the brilliant sun in the "Escape game Sun Institute." This simple escape game can be played with just a tap operation, making it easy for anyone to enjoy. With a moderate degree of difficulty, players can progress through the game smoothly. Best of all, it's completely free to play.

In this game, there is an auto save function, so you don't have to worry about losing your progress. Additionally, you can adjust the volume to your preference. If you find yourself stuck on a puzzle, you can watch videos or big screen advertisements to get hints that will help you solve it.

To play, simply tap on the screen to examine the areas of interest. Use the arrow taps at the bottom of the screen to move around. Acquired items can be selected and tapped again to enlarge and examine them. You can also combine items by tapping on them. By selecting and using items in the right places, you can solve mysteries and progress in the game.

Please note that this application is supported by advertisement revenue, which helps in its production. Enjoy the challenge of the "Escape game Sun Institute" and see if you can successfully escape the mysterious laboratory.