Spirit of Revenge: Cursed Castle is a hidden object adventure game that tells the story of a detective who investigates a disappearance case at a very spooky location - a haunted castle. On your journey you will interact with interesting and helpful characters, collect numerous clues for your case, and explore nicely-drawn locations.
Every scene you visit brings a certain amount of challenges, in most cases, hidden object mini-games. There are also some small puzzles where you need to arrange jigsaw pieces. You can use the Hint option whenever you're unsure what to do or where to go next.
The game also gives you access to an interactive map. If you click over an area from the chart you will be redirected to the selected location. Hence, you won't need to travel through multiple areas to move from X to Y.
Considering the fact that this puzzle game brings you creepy sound effects, background music, and animations, I wouldn't recommend this app to minors. In my testing, I often got scared while exploring scenes. For instance, in one scene, I clicked over some random flower buckets, and, all of the sudden, they cut fire and the app played a creepy sound.
All in all, Spirit of Revenge: Cursed Castle is a scary and interesting puzzle game that brings you plot twists, many challenges, and a captivating storyline. So, I'd say it's definitely worth buying it if you're into playing this type of games.