Mystery Case

Contains adsIn-app purchases
4.5
938 reviews
Content rating
Everyone 10+
50K+
Downloads
Content rating
Everyone 10+
Mild Fantasy Violence, Use of Alcohol, Mild Language
Learn more
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About this game

Mystery Case — Dive into puzzles, secrets, and thrilling adventures!
(Free to play · Story-driven · Offline available)

🔎 Your Gateway to Endless Mysteries
Welcome to Mystery Case, a collection of gripping puzzle adventures where every case opens the door to a new world, unforgettable characters, and brain-teasing challenges. Investigate hidden clues, solve clever puzzles, and uncover shocking truths in a universe filled with secrets.

📖 Explore Diverse Storylines
From escaping a zombie apocalypse, to surviving deadly games of chance, to confronting dark magic in the Wild West, to joining detectives hunting for cursed relics—every mystery delivers a fresh thrill. With more adventures always on the horizon, there’s no end to the cases waiting to be solved.

🧩 Engage Your Mind
Test your wits with logic puzzles, hidden object hunts, inventory quests, and unexpected twists. Each case is carefully designed to spark that satisfying “Aha!” moment as you connect the clues.

Key Features
✔️ Ever-growing library of thrilling stories
✔️ Unique puzzles blending logic, hidden objects, and adventure
✔️ Play completely free, with optional hints when needed
✔️ Cinematic storytelling with beautifully illustrated scenes
✔️ Offline play available—solve mysteries anytime, anywhere

🌍 The Mystery Never Ends
Whether you crave suspenseful crime dramas, supernatural encounters, or epic quests, Mystery Case always has a new adventure waiting.

🎁 Download Mystery Case today!
Step into the unknown, follow the clues, and prove you can solve every case.
Updated on
Apr 30, 2026
Available on
Android, Windows*
*Powered by Intel® technology

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
Location and App info and performance
Data is encrypted in transit

Ratings and reviews

4.6
781 reviews
Ro Co
March 24, 2026
I hate that it takes forever to refill ads to watch just to get more hints. I also don't like how it takes a ton of hints just to get help with puzzles. I don't have money to spend on hints either. So, it's really frustrating.
1 person found this review helpful
Did you find this helpful?
JOYSTREAM TECHNOLOGY LIMITED
March 26, 2026
Thanks for the feedback. We get how frustrating ad cooldowns and high hint costs are when stuck. As a small team making a free game, hint and ad revenue is our only way to keep the studio running. However, we'll review this balance for our upcoming brand-new story in early April so it feels fairer. Thanks for playing!
Brad Langle
February 16, 2026
love this game!!! it's challenging but not too hard you can't figure it out eventually!! plus it don't cost anything to play. I'm disabled and I can't afford many extras so this game is perfect!! I can't wait for the next chapter!! thanks !!!
10 people found this review helpful
Did you find this helpful?
JOYSTREAM TECHNOLOGY LIMITED
February 24, 2026
Thank you so much for your touching review! ❤️ Reading this truly made our day. We work hard to balance the puzzle difficulty and keep the game accessible and free for everyone to enjoy. We are thrilled that it brings you joy! New chapters are currently in the works, so please stay tuned. Wishing you all the best! ✨
Colleen K
March 22, 2026
great game :) the puzzles are well-balanced, and the ads were just between chapters, not interrupting the story which was nice. I just wish there was more!! I blew through all the existing stories way too quick.
3 people found this review helpful
Did you find this helpful?
JOYSTREAM TECHNOLOGY LIMITED
March 24, 2026
Thanks for the 5 stars and the kind words! :) We're thrilled you enjoyed the well-balanced puzzles and our non-intrusive ads. We love that you are hungry for more—great news, our team is launching a brand-new story in early April! Get your detective skills ready for the next mystery. Happy sleuthing! 🕵️‍♂️
Content rating
Everyone 10+
Mild Fantasy Violence, Use of Alcohol, Mild Language
Learn more

App support

About the developer
JOYSTREAM TECHNOLOGY LIMITED
huangchenwei@joystream.info
Rm 1019B 10/F LIVEN HSE 61-63 KING YIP ST 觀塘 Hong Kong
+852 5977 5104

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