Hidden Objects: Coastal Hill

In-app purchases
4.5
111K reviews
1M+
Downloads
Content rating
Rated for 3+
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About this game

Coastal Hill is a hidden object game that goes beyond other mystery adventure puzzles and online detective quests.
Seek and find objects hidden on picturesque scenes, complete investigation brain teasers, play mini games unique for the genre, take part in searching events, renovate an old haunted mansion, create your own character, compete in guild tournaments, and relax with this interesting clue game!
Ready to tease your brain to solve mystery of the Coastal Hill?
🔎 EXPLORE GREAT SCENES Search and find missing items on more than 50 high-quality locations. You will puzzle out investigation brain teasers and I spy quests in 12 modes: from spot the differences, match missing objects to their silhouettes to find pairs hidden in pictures. The nice-looking scenes feature zoom in and zoom out option, as well as a variety of hints to help you progress through the levels and navigate your relaxing adventure journey.
🏠 DECORATE A HOUSE Try yourself in the role of a home designer and renovate an old mystery mansion, while you experience stimulating scavenger hunt.
🧍 CREATE YOUR AVATAR Customize your own character in this entertaining hidden object game: choose haircuts, blouses, skirts, boots, and accessories. Seek and find out the things to your taste! Carefully selected clothes and outfits give you power-ups and bonuses. Certain unique customization items are unlocked only while the seasonal detective event is on. So make sure to engage in addictive finding game as often as you can, to make your character a sharp-eyed seeker.
🕵️ IMMERSE IN A MYSTERY STORYLINE Coastal Hill has always been a restful spot. You don’t remember how you got in this hidden city: the scenes look so familiar… Engage your concentration & memory to unravel the town secret! Dive into a puzzle adventure complete with twists and full of mind-bending thinking games, scavenger hunt, brain-training riddles, and intriguing characters.
🧑🤝🧑 TEAM UP WITH FRIENDS Start your own guild, invite your friends and compete against other players for prizes while you seek and find hidden objects, fight monsters in matching cards battles, complete mystery detective adventure quests, and play a variety of relaxing mini games, including Puzzle, Mahjong, Flasks, Bingo, Words, etc.
If you have any questions on how to play this addicting hidden object game, feel free to contact developers at info@adoregames.com or use in-game online chat.
Join us on Facebook https://www.facebook.com/coastalhillmystery and follow us on Instagram https://www.instagram.com/coastalhillmystery to stay informed on updates, fresh entertaining events, and useful tips on how to search and find hidden objects and clues better, solve mystery investigation puzzles, and become a real seeker Sherlock Holmes.
Updated on
20 Nov 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Financial info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.5
85.4K reviews
Barbara de Faria
11 November 2025
This game is totally addicting...smooth gameplay and beautiful artwork. The only problems I have is that I never have enough weapons to battle the monsters and the gameplay is not as smooth in the dark/night mode. I really enjoyed the Halloween longer format tournament. Wish we could have more of those. Overall well done devs. Love this game.
2 people found this review helpful
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Amevis DMCC
12 November 2025
Dear Barbara, thanks for the feedback! We are happy to hear that our hidden object game is bringing you positive emotions! Any in-game mode can be disabled with the appropriate amulet. For example, you can use the Night Vision amulet to disable the night mode. The Necklace of Strength amulet reduces the number of weapons needed to fight monsters.
Valerie
21 November 2025
I came back to play this game after a long time cause I forgot why I stopped playing - and I remembered. It's cause the longer you play the higher the skill lvl of locations and the more UNplayable they become making the whole game UNenjoyable and UNrelaxing. If it wasn't for the house I would just delete the whole progress to just be able to play for fun from start.
6 people found this review helpful
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Amevis DMCC
24 November 2025
Dear Valerie, thank you for your feedback. The difficulty of the game increases with increasing levels and is adapted to each player. If you have difficulties, you can always use hints or special amulets to find hidden objects.
Amy x
21 October 2025
This app is great to keep the mind active! I'm so addicted! The only thing I'd change is the ability to buy a VIP pass in a tournament when there's not enough time to collect the prizes for levels I've already completed. I was unaware I wouldn't be able to collect the prizes for levels I had already completed. I apparently waited to close to time of the end of the tournament to buy another VIP pass. It kinda sucks but it was a costly lesson.
4 people found this review helpful
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Amevis DMCC
23 October 2025
Dear Amy, thank you so much for your amazing review! We are happy to hear that you are enjoying our mystery adventure game. We're constantly working to improve the game and will consider your suggestions for future updates. Wishing you the best of luck!

What's new

Install the new version of Coastal Hill filled with Thanksgiving mysteries and receive free energy and bonuses as a gift!

You can look forward to:
- an exciting series of festive Thanksgiving quests;
- an amazing journey along the Road of Plenty;
- a mystical Thanksgiving feast;
- a fun pumpkin boat race;
- a new tool, the “Joker Card,” to help you defeat any monster;
- improved visual effects of the paid tournament progress bar;
- fixed opening of the tournament reward bar.