A free program for Android, by Shigeyuki Kawamura.

Escape Room Last Gift is a unique game where you solve mystery puzzles in a grand mansion. You’ll visit the beautiful house, with a huge mansion, where your grandmother is believed to have lived. It’s time for you to get some answers from the past, so go to the house and find out what your grandmother wanted to give you. You have to go through several challenging puzzles, so get ready to solve some mind-bending puzzles!

How to play Escape Room Last Gift:

Tap the arrow to move the viewpoint.

Examine the screen by tapping.