Numeriqo
Calcudoku, taught properly
About
This logic puzzle app teaches you Calcudoku techniques step-by-step. It provides hints that explain the reasoning and ensures every puzzle has a single, solvable solution without guessing. Unlock more content with a one-time purchase.
What's New in Numeriqo
3.0
August 11, 2026
Numeriqo 3.0 is a rebuild around teaching you the game. Sixteen techniques with a lesson and a practice drill each. Hints that name the technique and draw the reasoning on the grid rather than filling in the cell. A daily puzzle. Grids up to 9x9. A new board that draws cages as ink instead of tinting them, so colour is left to mean something. Your best times from earlier versions carry over.
MoreIn-App Purchases
$4.99
Numeriqo Full
Lessons, drills, teaching hints and grids to 9×9.
Developer apps
FAQ
What is Numeriqo?
Numeriqo is a logic puzzle game based on Calcudoku. It teaches you specific techniques to solve puzzles, ensuring you never have to guess. The game offers a guided learning experience for players of all levels.
How does Numeriqo teach techniques?
Numeriqo introduces sixteen techniques one at a time, starting with simple ones. Each lesson is followed by a puzzle that requires the newly learned technique, with your progress tracked for unaided solves.
Are the puzzles in Numeriqo solvable without guessing?
Yes, every puzzle in Numeriqo has exactly one solution. The app checks each puzzle to ensure that the techniques taught are sufficient to complete it, eliminating the need for guessing.
What content is available for free in Numeriqo?
The free version of Numeriqo includes grids from 3x3 to 5x5 at all difficulties, the rules tutorial, initial lessons, best times for grids and difficulties, and a daily puzzle.
How do I unlock the full content of Numeriqo?
The full content, including grids up to 9x9, the complete technique curriculum, practice drills, advanced hints, and full progress tracking, can be unlocked with a single, one-time purchase. There are no subscriptions or advertisements.
Does Numeriqo have ads?
No, Numeriqo is ad-free. The description explicitly states 'no adverts' as part of the benefits of the one-time purchase.
What devices does Numeriqo support?
Numeriqo is available on iPhone and iPad devices. It has an age rating of 4+.
When was Numeriqo last updated?
Numeriqo was last updated on August 11, 2026, with version 3.0. The app was initially released on September 16, 2025.