# Clue Formula

> 3D Mahjong with IQ-test tiles

Canonical page: [https://chrome-stats.com/d/id1616776014](https://chrome-stats.com/d/id1616776014)

## Overview

- **ID:** `id1616776014`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** x2line.com LLC
- **Category:** Puzzle
- **Rating:** 5.00 / 5 (4 ratings)
- **Version:** 1.27.1
- **Last updated:** 2026-08-22
- **First published:** 2026-06-29
- **Size:** 22 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/clue-formula/id1616776014)
- **Website:** [http://clueformula.com](http://clueformula.com/)
- **Privacy policy:** [https://x2line.com/legal/privacy\_policy\_clue\_formula.html](https://x2line.com/legal/privacy_policy_clue_formula.html)

## Description

Clue Formula is a 3D Mahjong puzzle with IQ-test style tiles and pattern-matching challenges.

Your goal is to complete all levels. In each level, remove all tiles by selecting matching pairs.
Not every matching tile can be selected. A tile is selectable only when it is positioned at the end of a row - when there is no neighboring tile on at least one side (left or right) within the same layer. To complete a level, you need to find matching pairs where both tiles are selectable.

Each new level becomes more challenging as you advance.

A hint can show all selectable matching pairs.

A shuffle can rearrange the remaining tiles and help you continue the level.

Key Features:
3D Mahjong Puzzle: Match selectable pairs and clear each level.
IQ-Test Style Tiles: Match tiles using shapes and symbols.
Layered 3D Levels: Look through rows and layers to find selectable matching pairs.

Leaderboards:
Complete levels and compete for a place on the leaderboards.

Accessibility and Device Support:
Clue Formula is fully playable with VoiceOver.
Clue Formula is fully supported on Mac.

Extra hints and extra shuffles are available for purchase.

## Rankings

- #469,801 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1616776014)