Report updated Apr 18, 2026
Killer Sudoku CTC
For sudoku enthusiasts and fans of the Cracking The Cryptic channel looking for high-quality, logic-based puzzle variants.
Overview · Full Intel report in progress
Killer Sudoku CTC is an established games app that is a paid app. With a 4.5/5 rating from 452 reviews, it shows polarized user reception.
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Includes a collection of puzzles created by Simon, Mark, and various guest authors.
Provides guidance written by the app developers to help users master solving techniques.
Features cage-based puzzles that require players to use sum-based logic to solve the grid.
The app is periodically updated with new standard and beginner-level puzzle sets.
How much does it cost?
Who Built It?
Nick Carney
Providing Sudoku enthusiasts with handcrafted, expert-designed puzzle variants curated by the Cracking the Cryptic community.
Portfolio
9
Apps
What other apps does Nick Carney make?
Explore the full Nick Carney report
Portfolio breakdown, audience, momentum, and every app published by Nick Carney.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for Killer Sudoku CTC?
How's The Games Market?
How does it evolve in the Games market?
Rank progression
40 active rankings tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Killer Sudoku CTC
Key Takeaways
The app is highly regarded for its interface and puzzle quality, though users note potential UX improvements regarding undo functionality and difficulty balancing.
Where Is It Heading?
Trend analysis
Available very soon