# Tetrahue: Colour Block Puzzle — Match Colour, Clear & Cascade

> Match Colour, Clear & Cascade (iPhone/iPad app by Daniel Hughes.)

- Source: https://appshunter.io/ios/app/tetrahue-colour-block-puzzle/id6767990001 (this page in markdown: same URL + `.md`)
- Developer: [Daniel Hughes](https://appshunter.io/developer/1896528059)
- Category: Games, Casual, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 14.0 · 31 MB
- Languages: American English
- Released: 2026-05-15
- Data updated: 2026-06-21
- User reviews in markdown: https://appshunter.io/ios/app/tetrahue-colour-block-puzzle/id6767990001/reviews.md

## What is Tetrahue?

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.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Tetrahue Premium | $2.99 | one-time |



## Version history (last 4 releases)

### 1.4.0 — 2026-05-20

Prism Mode now uses additive light mixing: a clearer and more intuitive blend rule.

• Drop Red, Green, or Blue. Touching pairs become Yellow, Magenta, or Cyan.
• All three primaries together form White, which only clears by completing its row.
• Classic and Daily play keep the original Cyan, Magenta, and Yellow palette.
• The Prism tutorial is larger, centred on screen, and has a clearer way to advance.

Translations refreshed across ten languages.

### 1.2.0 — 2026-05-17

This update brings:
  • Your game is now kept safe — if you leave Tetrahue and it closes in
    the background, you return to it paused exactly where you left off,
    instead of losing your progress.
  • Background music stays clean and steady — no distortion as the pace
    builds, and the volume no longer changes when you pause or return.
  • More reliable Premium unlock — if the store doesn't load, a Retry
    option recovers it without restarting the app.
  • Stability and audio polish throughout.

### 1.1 — 2026-05-16

• Daily Challenge — a fresh run every day on a pre-stacked grid with one of three rotating twists: No Hold, Double Cascade, or T-pieces only. Premium players now receive the full set of daily attempts, ad-free.
  • Aurora Spectrum, reimagined — the premium theme now runs a live shader-driven aurora across the whole app, with bloom-lit pieces, a denser particle burst on every clear, and a board-wide flash on multi-line clears.
  • A guided first-run tutorial walks new players through each gesture as they place their first piece.

### 1.0 — 2026-05-15

No release notes.

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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 2026-06-21.*