# Tektologic - Logic Puzzle — Suguru & Tectonic

> Suguru & Tectonic (iPhone/iPad app by michael dardol.)

- Source: https://appshunter.io/ios/app/tektologic-logic-puzzle/id6794801076 (this page in markdown: same URL + `.md`)
- Developer: [michael dardol](https://appshunter.io/developer/478875188)
- Category: Games, Education, Board, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 5 MB
- Languages: American English, Arabic, Bangla, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Finnish and 29 more
- Released: 2026-08-04
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/tektologic-logic-puzzle/id6794801076/reviews.md

## What is Tektologic?

A pure logic game. No ads, no subscription, no connection. Just grids that yield to reasoning.

Tektologic is Suguru — also known as Tectonic.

■ THE RULE

The grid is cut into irregular blocks of 1 to 5 cells. A block of N cells holds the digits 1 to N, once each.

Two neighbouring cells never carry the same digit — and neighbours include diagonals.

That's all. There is no row or column constraint: two 1s can share a row, as long as they don't touch. That is what sets Tektologic apart from sudoku.

Every grid has one unique solution, reachable by deduction. Never by guessing.

■ WHAT YOU GET

→ 350 grids across 7 tiers, from Discovery to Legend
→ An interactive tutorial that teaches the rule by playing
→ Hints that explain the deduction instead of handing you the answer
→ Pencil notes, undo, error detection
→ 9 themes, 6 fonts including OpenDyslexic and Andika
→ Stats, streaks and Game Center leaderboards

■ BUILT TO BE READ

Six fonts to choose from, two designed for dyslexia. Nine themes in light and dark. A colour-blind mode. Everything adjusts.

■ OFFLINE, FOREVER

No connection required. No account. No data collected. The first 100 grids are free; a single purchase unlocks the other 250, for life.

iPhone, iPad and Mac.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Full Access | $4.99 | one-time |



## Version history (last 3 releases)

### 1.0.2 — 2026-08-13

New: discover Serialogic, our new sorting and logic game, along with our other games directly from Settings and the level list. Their App Store pages open inside the app without interrupting your game. This version also includes several stability improvements.

### 1.0.1 — 2026-08-12

Nothing changes in the game itself.

→ In "About", the app is now credited to Michaël Dardol

Still no ads, no subscription, and fully offline.

### 1.0.0 — 2026-08-04

No release notes.

## More apps by michael dardol

- [Celebrate Rappel fête prénom](https://appshunter.io/ios/app/celebrate-rappel-fete-prenom/id1189920230)
- [Navidys: dyslexia web reading](https://appshunter.io/ios/app/navidys-dyslexia-web-reading/id1507784155)
- [Dyslexia Font: OpenDyslexic](https://appshunter.io/ios/app/dyslexia-font-opendyslexic/id1510565499)
- [Text reader dyslexia, Scandys](https://appshunter.io/ios/app/text-reader-dyslexia-scandys/id1512502620)
- [Dyslexia fonts - Accessibility](https://appshunter.io/ios/app/dyslexia-fonts-accessibility/id1513035642)
- [Letter Studio Fonts](https://appshunter.io/ios/app/letter-studio-fonts/id1513450944)

All apps by michael dardol: https://appshunter.io/developer/478875188

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*