+ Very nice graphics, crisp and detailed.
+ Imaginative and peaceful history.
+ Good and fair puzzles.
+ Lovingly made cutscenes.
+ Sympathetic heartfelt characters.
+ Atmospheric music and sounds.
Sweetly + fine, almost fairy-tale atmosphere.
+ Voltage without brute force.
+ No bugs.
+ No internet coercion.
There are many adventures. Some are exciting, strong, exciting, cool, creepy or funny. This is the most beautiful. Such good quality you hardly meets in current games.