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Coastal Hill is a hidden object game that goes beyond other mystery puzzle games and detective adventures. You will seek and find objects hidden on picturesque locations, play puzzle solving games unique for the genre, complete unsolved detective enigma, decorate an old haunted mansion, create your own character, and compete in guild tournaments in this addicting no ad game! Ready to challenge your mind and test your visual memory skills? 🕵️ A MYSTERY STORYLINE Coastal Hill has always been a restful spot. You don’t remember how you got in this hidden city: the locations look so familiar… Engage your sense of observation to find missing objects and unravel the town enigma! Dive into the addicting mystery adventure complete with twists and full of mind-bending hidden object games, brain-teasing logic puzzles, stunning detective riddles, and intriguing characters. 🏠 DECORATE A HOUSE Try yourself in the role of a home designer and renovate an old mystery mansion, while you search and find hidden objects and differences in a variety of colorful scenes. You need a house to live in as you progress through the online thinking game levels and chapters. This manor is a perfect place for you to settle down and solve engrossing logic puzzles, complete exciting quests, and play challenging clue ispy games. You won't believe what the haunted mansion can hide. 🧍 CREATE YOUR AVATAR Customize your own character in this mystery adventure game: choose haircuts, blouses, skirts, boots, and accessories. Look and find out the objects to your taste! Carefully selected clothes and outfits give you power-ups and bonuses. You can save up energy, increase the amount of coins and experience. Certain unique customization items are unlocked only while the seasonal ispy event is on. So make sure to engage in object hunt as often as you can, to make your character a sharp-eyed seeker. 🧑🤝🧑 TEAM UP WITH FRIENDS Finding games has never been so fun! Start your own guild, invite and chat with friends and compete against players for prizes while seeking objects and differences hidden on the pictures, fighting monsters and playing a variety of mini games. Each contest has a leaderboard. The top 3 guilds receive prizes for completing logic puzzle solving games, and other mind challenges. Interact with your guild members, choose strategy to reach the top before the tournament adventure ends and every seeker find the missing objects and spot the hidden differences. These mystery riddles will tease your brain for all it’s worth. And don't forget: the more hidden object games with friends you play, the more points you receive. Coastal Hill has amazing animations and unique achievements: some are easy to get like in other online mystery puzzle games, and some require great logic and detective skills! It's a real addicting no ad game! Every month a fresh experience awaits you: spectacular hidden objects scenes, new daily challenges, mind-teasing puzzles, mystery enigma, exciting events, and generous rewards. If you have any questions on how to play mystery hidden object games and unsolved adventure puzzles, feel free to contact developers at or use in-game chat. Join us on Facebook and follow us on Instagram to stay informed on updates, challenging events, and hints on how to seek and find hidden objects better and become a real Sherlock Holmes.


What’s new in this version

New events in Coastal Hill: - Experience the magic of the new amulet! Platinum Cup Booster multiplies tournament cups by 6 times; - Feel increased comfort during the “Beach Holiday” with its updated interface; - Liven up your chat conversation with new stickers; - Take part in the race under new conditions. The entrance ticket costs only 10 crystals, but all proceeds will be used to clear the race of random passive participants. Let us know your thoughts about this update by emailing us at or leaving a review here in the store.


  • - Seek and find hidden objects;
  • - renovate your mansion and furnish it with stylish elements of interior design;
  • - participate in more than 5000 quests;
  • - build thousands of amazing collections;
  • - engage in a plethora of daily events and quests for worthy rewards;
  • - rid the city of the dangerous monsters;
  • - play fascinating mini-games: Mahjong, Puzzles, Flasks, Bingo, and many others;
  • - exchange gifts with your friends and chat online;
  • - join a guild and take part in tournaments;
  • - immerse in the mysterious atmosphere of the game with excellent musical accompaniment;
  • - enjoy gorgeous graphics, striking characters, picturesque locations;
  • - receive regular updates with new features, locations, tasks and valuable prizes.

Additional information

Published by

AdoreStudio Ltd.

Developed by

AdoreStudio Ltd.

Release date


Approximate size

272.62 MB

Age rating

For ages 3 and over

This app can

Access your Internet connection
Access your Internet connection and act as a server.
Use data stored on an external storage device


Get this app while signed in to your Microsoft account and install on up to ten Windows 10 devices.

Language supported

English (United States)
Русский (Россия)
Français (France)
Deutsch (Deutschland)
Español (España, Alfabetización Internacional)
日本語 (日本)

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