Unboxing the Cryptic Killer vs Reverse Math Puzzle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Unboxing the Cryptic Killer
This is a cooperative point-and-click puzzle game where two players act as detective partners to solve intricate puzzles designed by a mysterious killer. You'll need to communicate effectively as you each see different parts of the same challenges to unravel a thrilling murder mystery.
- Two Player Co-Op
- Collaborative Puzzles
- Thrilling Storyline
- Illustrated Worlds
- In-Game Notebook
Read full descriptionHide full description
SOLVE A CRYPTIC BOX Unboxing the Cryptic Killer is the first standalone chapter to the cooperative point-and-click puzzle game series 'Cryptic Killer'. Join forces with a friend and play as detective partners Ally and Old Dog in our debut two-player escape room adventure. IMPORTANT: "Unboxing the Cryptic Killer" 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! Two seasoned detectives, Ally and Old Dog, are entangled in a chilling unsolved case. Lured on a perilous trail, they fall into the clutches of the enigmatic Cryptic Killer they've been relentlessly pursuing. The stakes are sky-high as two innocent lives hang in the balance. In order to save them, Ally and Old Dog must unravel a box of intricate puzzles masterfully designed by the nefarious killer. Test your mettle and join this high-stakes race against time, where every puzzle solved is a step closer to unmasking the Cryptic Killer. THE ONLY WAY TO ESCAPE IS TO WORK TOGETHER Unboxing the Cryptic Killer is a puzzle for exactly two players. The name of the game is collaboration. Each player takes on one of the two roles and works their way through a series of challenging puzzles. You'll each see one half of the same puzzle and must work together to crack the codes and escape the Cryptic Killer's clutches. FEATURES LIST ▶Two Player Co-Op In Unboxing the Cryptic Killer, 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. ▶Unravel a Thrilling Story Track the Cryptic Killer's movements as Detectives Old Dog and Ally in this ongoing murder mystery saga. ▶Explore Illustrated Worlds Unboxing the Cryptic Killer features hand-illustrated environments that 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.
Reverse Math Puzzle
This game challenges you to fill in missing numbers to complete equations, offering a unique twist on traditional math puzzles. Choose from various modes and difficulty levels to test your logic and speed.
- Reverse equation gameplay
- Daily Challenge mode
- Classic and Challenge modes
- Four difficulty levels
- Hints and skips
- Streak system and daily rewards
Read full descriptionHide full description
Can you solve it? _ × _ − _ + _ = 37 Numbers: 5, 7, 11, 13 That's Reverse Math. The equation is already there. Your job is to place the numbers in the blanks to hit the target. Simple to learn, surprisingly hard to master. HOW IT PLAYS • See a target number and an equation with blanks • Place the numbers, using each one once • Real math rules: × and ÷ come before + and − • Hit the target to score, earn coins and move on A NEW PUZZLE EVERY DAY Take on the Daily Challenge: 5 fresh puzzles every day. Solve at least one to keep your streak alive and unlock rewards. Keep it going for 7 days to earn 250 bonus coins. THREE WAYS TO PLAY • Daily Challenge: your daily brain workout • Classic: score as much as you can before the clock runs out • Challenge: 10 puzzles in one run, against the clock FROM NOVICE TO GENIUS Four difficulty levels grow with you. Start with three-number puzzles in Novice and work up to long equations that use all four operations in Genius. HELP WHEN YOU NEED IT Stuck? Spend coins on a hint, skip a tough puzzle, or add 30 seconds. Undo a move any time. MADE FOR QUICK BREAKS • No account or sign-up needed • Play offline, anywhere • Track your best scores and progress in Statistics Perfect for fans of number puzzles, math riddles, logic games and brain teasers. Download free and see how far your brain can go.
Screenshots
Verdict
The clearest difference is price: Reverse Math Puzzle at Free against Unboxing the Cryptic Killer's $1.99. Reverse Math Puzzle also leads on rating (5.0 vs 4.6). Unboxing the Cryptic Killer's advantage is in-app purchases (none vs 4) and ads (none vs shown). On update cadence and device support 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
Reverse Math Puzzle is free to download; Unboxing the Cryptic Killer costs $1.99 up front. Reverse Math Puzzle sells 4 one-off in-app purchases. Unboxing the Cryptic Killer asks for nothing beyond the download.
Reverse Math Puzzle holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Unboxing the Cryptic Killer has 186 ratings behind it against 1, so its average is the more settled of the two.
Unboxing the Cryptic Killer ships an update every 4 months, Reverse Math Puzzle every 3 months. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.
| Parameter | Unboxing the Cryptic Killer | Reverse Math Puzzle |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.6 (186 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 65.3% of reviews | — |
| Number of ratings | 186 — better | 1 |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #59 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.3 |
| Further details — not scored | ||
| Size | 264 MB | 79 MB |
| Age rating | 12+ | 4+ |
| Developer | Eleven Products Sp. z o.o. | Ajay Shrestha |
Customer experience
Unboxing the Cryptic Killer
Reverse Math Puzzle
Bugs and requests
Unboxing the Cryptic Killer
Reported bugs
9 issues- Connection issues/disconnects
- Cannot save progress
- Game crashes or quits
- First puzzle not working
- Dimension issues on iPad
Show 4 moreShow fewer
- Server connection problems
- Friend cannot connect
- Hints not visible at last stage
- Game not working after purchase
Requested features
5 requests- Add more levels/content
- Improve the ending
- Make clues more reactive
- Add a save feature between levels
- Fix dimension issues on iPad
Reverse Math Puzzle
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Unboxing the Cryptic Killer
No in-app purchases
Reverse Math Puzzle
- 100 Coins$0.99
- 300 Coins$1.99
- 700 Coins$3.99
Show 1 moreShow fewer
- 2500 Coins$9.99
Questions
Is Unboxing the Cryptic Killer free?
Is Reverse Math Puzzle free?
Which has better reviews, Unboxing the Cryptic Killer or Reverse Math Puzzle?
Do Unboxing the Cryptic Killer or Reverse Math Puzzle have ads?
Which is updated more often, Unboxing the Cryptic Killer or Reverse Math Puzzle?
Other comparisons















