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Unsolved Case

Puzzle
1.4.3
186.7 MB
by Eleven Puzzles
Android 7.0+
Apr 09,2026
Package Name: com.elevenpuzzles.unsolvedcase

4.5

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Application Description

A cooperative puzzle adventure that will truly test how well you communicate.

CRACK THE UNSOLVED CASE

Unsolved Case is the FREE, standalone prequel to the acclaimed cooperative point-and-click series 'Cryptic Killer'. Enjoy a full game with no ads or microtransactions.

IMPORTANT: This is a 2-player co-op experience requiring each person to own the game on mobile, tablet, PC, or Mac. A stable internet connection and voice chat are essential. Looking for a partner? Join our Discord community!

Return to the beginning as you partner up with detective duo Old Dog and Ally to face the Cryptic Killer. Navigate a labyrinth of devious puzzles crafted by a criminal mastermind. Work together to solve riddles, decipher codes, and find your escape.

Do you and a friend have what it takes to solve this cold case? A focused playthrough takes 30-60 minutes, perfect for an evening of collaborative puzzle-solving.

THE STORY SO FAR

Years ago, the notorious Cryptic Killer was imprisoned within the infamous Anagram Asylum. Now, they have returned to taunt the detectives. Was the wrong person convicted, or is this the work of a copycat?

A new lead arrives—a mysterious locked box delivered to each detective. Ally and Old Dog are thrust into a chase that will test them like never before. Explore new scenes, crack complex codes, and unravel the mystery in this prequel that takes you back to the series' origins.

THE ONLY WAY TO ESCAPE IS TO WORK TOGETHER

Two minds are better than one. To crack the Cryptic Killer's codes, you must collaborate. With separate screens showing different puzzle pieces, you and your partner must communicate clearly to combine clues and push your problem-solving to the limit.

FEATURES LIST

▶Full Game for Free

Step into the roles of detectives Ally and Old Dog in this complete, free prequel that offers a taste of the larger Cryptic Killer series.

▶30-60 Minutes of Puzzle Solving

Dive into a compact adventure packed with engaging puzzles, designed to be completed in a single session.

▶Two Player Co-Op

Play as separated detectives. You and your partner will see different clues, making clear communication your greatest tool.

▶Challenging Collaborative Puzzles

Cracking the killer's codes requires two brains working as one.

▶Explore Illustrated Worlds

Discover hand-illustrated environments inspired by classic noir storytelling.

▶Draw on… Everything!