# Tetrahue: Colour Block Puzzle

> Match Colour, Clear & Cascade

Canonical page: [https://chrome-stats.com/d/id6767990001](https://chrome-stats.com/d/id6767990001)

## Overview

- **ID:** `id6767990001`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Daniel Hughes
- **Category:** Puzzle
- **Version:** 1.4.0
- **Last updated:** 2026-05-20
- **First published:** 2026-05-15
- **Size:** 31 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/tetrahue-colour-block-puzzle/id6767990001)
- **Website:** [https://darthmerlin.github.io](https://darthmerlin.github.io/)
- **Privacy policy:** [https://darthmerlin.github.io/refractor-games-legal/PRIVACY\_POLICY](https://darthmerlin.github.io/refractor-games-legal/PRIVACY_POLICY)

## Description

New: Prism Mode. Blend color droplets to match the target shade, a premium color-mixing twist. Plus the Daily Challenge and endless mode. No timer. Play offline.

Tetrahue is a falling-block puzzle game whose twist is a rotating target colour you clear by grouping connected blocks. There is no time limit, no level cap, and no mid-game paywalls, just a single endless mode that you can play entirely offline.

Shapes descend from the top of the grid. There are two ways to clear them:

• Fill a complete row in any colours.
• Group six or more connected cells of the active target colour into a single region.

The target colour rotates between Cyan, Magenta, and Yellow. When a region clears, gravity drops every remaining group as a connected unit, which frequently triggers a chain reaction. Reading the board and setting up cascades is the core of the game.

DAILY CHALLENGE
A new seeded grid every day, with a rotating daily twist (for example, Double Cascade). Everyone plays the same board that day. Available to all players.

MODES AND FEATURES
• Endless mode: speed increases the longer you play; no timer, no level cap.
• Daily Challenge: a fresh seeded board and twist each day.
• Mirror Mode: left and right controls are flipped for an added challenge.
• Prism Mode: blend colour droplets to create and clear the target shade, a colour-mixing twist on the core game.
• Colour-blind support: Block Patterns overlay a distinct shape on each colour, including every Prism shade.
• iCloud Save: your progress and unlock follow you across devices on the same Apple ID.
• Offline play: the full game runs without a network connection.

CONTROLS
Drag to slide a piece, tap to rotate, swipe up to hold the active piece.

PREMIUM UNLOCK (one-time, non-consumable)
• Removes interstitial and rewarded ads
• Adds one free revive per game
• Records lifetime statistics
• Unlocks Mirror Mode
• Unlocks Prism Mode

The free version is ad-supported. Rewarded ads provide optional access to the same extras without the one-time purchase, including a single game of Prism Mode per rewarded ad watched.

Designed by Refractor Games.

## Rankings

- #1,479,358 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6767990001)