Comparison

Unsolved Case vs Slidee Ballee

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Unsolved Case

This is a free, cooperative point-and-click puzzle game where two players team up as detectives to solve a prequel mystery. Players receive different clues on separate screens and must communicate to crack codes and escape. It offers a focused 30-60 minute gameplay experience.

Highlights
  • Free to play
  • Two-player cooperative gameplay
  • Separate screen puzzles
  • 30-60 minute playtime
  • Illustrated noir environments
  • In-game note-taking
Features
Read full description

CRACK THE UNSOLVED CASE Unsolved Case is the FREE (no ads, no microtransactions), standalone prequel to the popular cooperative point-and-click puzzle game series 'Cryptic Killer'. IMPORTANT: "Unsolved Case" is a 2-player cooperative puzzle game that requires each player to have their own copy on either mobile, tablet, PC or Mac . Internet connection and voice communication are essential. Need a Player Two? Join our Discord community! Dip your toes in and go back to where it all began as you team up as detective duo Old Dog and Ally against the Cryptic Killer. For the first time in the series, you'll encounter a labyrinth of puzzles and challenges laid by one of the most devious minds in the world. Solve puzzles, crack codes, and find a way out. Do you have what it takes to crack the Unsolved Case of the Cryptic Killer? Crack the case during a focused playthrough of 30-60 minutes—perfect for a night of puzzle solving. THE STORY SO FAR Years ago, the twisted Cryptic Killer was put away behind bars at the infamous Anagram Asylum. But today, he's back, and he's taunting the detectives. Did they catch the wrong guy, or are they looking at a copycat killer? A new lead arrives in the form of a mysterious locked box, delivered directly to their addresses. Detectives Ally and Old Dog are once again sent on a chase that'll challenge them unlike any case before. Explore new locations, crack codes, and unravel the mystery. In this prequel, you're invited to step into the detectives' shoes and return to where it all began. THE ONLY WAY TO ESCAPE IS TO WORK TOGETHER Two minds are better than one, and the only way you'll be able to crack the Cryptic Killer's codes is by working together. Through separate screens, you and your friend will each be given half of a puzzle at each location. Communicate, collaborate, and work together to push your puzzle-solving skills to the limit. FEATURES LIST ▶Full Game for Free Get started as detectives Ally and Old Dog with this complete prequel game at no cost, providing a glimpse into the larger puzzle series. ▶30-60 Minutes of Puzzle Solving Immerse yourself in an adventure filled with engaging puzzles, designed to be resolved within half an hour to an hour. ▶Two Player Co-Op In Unsolved Case, the detectives are separated. You’ll see different items and clues than your partner and will be tested on your communication! ▶Challenging Collaborative Puzzles Two brains are better than one when it comes to cracking the Cryptic Killer's codes. ▶Explore Illustrated Worlds Unsolved Case's hand-illustrated environments are inspired by noir novels. ▶Draw on… Everything! You cannot solve a case without taking notes. At any time in the game, you can whip out a notebook and pen to make notes and scribble on your environment.

About

Slidee Ballee

Features
Read full description

SlideeBallee is a puzzle game that will challenge your skills and strategic thinking. Your task is to move blocks and create a seamless path for the ball to reach its goal. Each level offers a unique challenge to keep you engaged. Main features: Intuitive controls: Just slide the blocks with a touch. Hundreds of levels with varying difficulty. Colorful and fun visuals for an enjoyable experience. Perfect for both relaxation and brain training. Join SlideeBallee and enjoy an exciting journey full of logical challenges!

Screenshots

Unsolved Case4 screens
Slidee Ballee4 screens

Verdict

The call

The clearest difference is in-app purchases: Unsolved Case at none against Slidee Ballee's 5. Unsolved Case also leads on ads (none vs shown). Slidee Ballee's advantage is update cadence (every 2 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Slidee Ballee sells 5 one-off in-app purchases. Unsolved Case asks for nothing beyond the download.

UpkeepUpdate frequency

Unsolved Case ships an update every 2 months, Slidee Ballee every 2 days. The most recent releases landed on October 1, 2026 and September 14, 2026 respectively.

Scorecard3 real differences · 7 level
Unsolved Case versus Slidee Ballee: the parameters behind the verdict, then further details
ParameterUnsolved CaseSlidee Ballee
PriceFreeFree
Rating4.3 (2.1K ratings) — better—
Positive reviews58.9% of reviews—
Number of ratings2.1K — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size270 MB73 MB
Age rating12+4+
DeveloperEleven Products Sp. z o.o.Telepora s. r. o.

Bugs and requests

Unsolved Case

Reported bugs

2 issues
  • Game resets on disconnection
  • Compatibility issues on certain devices

Requested features

4 requests
  • More levels/episodes
  • Single player mode
  • Save progress option
  • Multilingual support

Slidee Ballee

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Unsolved Case

No in-app purchases

5 purchases

Slidee Ballee

One-time5
  • 50 coins$1.99
  • 200 coins$2.99
  • 500 coins$3.99
Show 2 more
  • 1000 coins$4.99
  • 3000 coins$11.99

Questions

Is Unsolved Case free?
Unsolved Case is free to download, with no in-app purchases.
Is Slidee Ballee free?
Slidee Ballee is free to download, with in-app purchases available.
Do Unsolved Case or Slidee Ballee have ads?
Slidee Ballee shows ads; Unsolved Case does not.
Which is updated more often, Unsolved Case or Slidee Ballee?
Unsolved Case ships an update every 2 months, and Slidee Ballee every 2 days. Most recently, Unsolved Case was updated on October 1, 2026 and Slidee Ballee on September 14, 2026.

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