# Crossfade Quiz Game Mega Pack — Hunt Hidden Change! Brain Test

> Spot subtle changes in images to solve puzzles. (iPhone/iPad app by Tatsuhiko Koyama.)

- Source: https://appshunter.io/ios/app/crossfade-quiz-game-mega-pack/id433387447 (this page in markdown: same URL + `.md`)
- Developer: [Tatsuhiko Koyama](https://appshunter.io/developer/382780465)
- Category: Games, Entertainment, Board, Trivia
- Price: Free with in-app purchases
- Rating: 3.00/5 from 1 App Store ratings · 21 written reviews indexed
- Age rating: 9+
- Requires: iOS 12.0 · 76 MB
- Languages: American English, Japanese
- Released: 2011-11-02
- Data updated: 2026-08-15
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/crossfade-quiz-game-mega-pack/id433387447/reviews.md

## What is Crossfade Quiz Game Mega Pack?

The nostalgic Aha Moment game is back! A series that has achieved over 1 million downloads is now combined into one app!

Photos gradually change over time.
Tap the spot where the change occurs.

Start from any volume you like.
Challenge any question at any time.
Use hints to narrow down the area.
Ads can be removed with an in-app purchase.
Hints can be earned through in-game bonuses or purchased in bulk.

Download now and start enjoying the fun!

## Key features

- Spot subtle image changes
- Tap to identify alterations
- Use hints to narrow search
- In-app purchase to remove ads
- Earn hints through gameplay

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Hint Pack S | $0.99 | one-time |
| Hint Pack M | $2.99 | one-time |
| Hint Pack L | $7.99 | one-time |


## Recent user reviews (10 of 21)

All indexed reviews: https://appshunter.io/ios/app/crossfade-quiz-game-mega-pack/id433387447/reviews.md

### 5/5 — シンプル

*2026-06-06*

レベル分けしてあるので飽きが無く楽しめる。

### 5/5 — iOS

*2021-05-26*

IOS14

### 1/5 — 面白くない

*2017-03-22*

時間短くありませんか？

### 4/5 — 風景はおもしろい

*2012-07-07*

はじめは早さが普通になってるけど、遅いにするとおもしろい
風景がわかりずらくておもしろいけど、他はすぐわかるかな

### 4/5 — おもろ

*2012-06-16*

これおもしろー

### 2/5 — 失敗した

*2012-04-25*

某テレビ番組のアハムービーを期待して1から3までいっきにダウンロードしたが、他の人が書いてるように全く別物。変化が小さすぎるし、変化の前後がダブって見えるので面白くない。

### 2/5 — バク

*2012-03-23*

最終ステージで変わったところをタッチし すぐ再挑戦を押すと画面が真っ暗のまま再戦してしまいます

### 1/5 — 急に

*2012-01-29*

音が出なくなった

### 3/5 — アハ！と同じかな。

*2011-12-14*

茂木先生がやってたのと同じ仕組み。
気づくとちょっと気持ちいい。

### 4/5 — Fun game, very challenging..

*2011-09-10*

Yep

## Frequently asked questions about Crossfade Quiz Game Mega Pack

### What is Crossfade Quiz Game Mega Pack?

Crossfade Quiz Game Mega Pack is a puzzle game where players identify subtle changes in images. It combines multiple volumes of a popular "aha moment" game series.

### How do you play Crossfade Quiz Game Mega Pack?

You play by observing images that gradually change and tapping the exact spot where the alteration occurs. Hints can be used to help locate the changes.

### Does Crossfade Quiz Game Mega Pack have ads?

Yes, Crossfade Quiz Game Mega Pack contains advertisements. These ads can be removed through an in-app purchase.

### Can I get hints in Crossfade Quiz Game Mega Pack?

Yes, hints are available in Crossfade Quiz Game Mega Pack. You can earn them through in-game bonuses or purchase them in bulk.

### What is the age rating for Crossfade Quiz Game Mega Pack?

Crossfade Quiz Game Mega Pack has an age rating of 9+.

### What devices support Crossfade Quiz Game Mega Pack?

Crossfade Quiz Game Mega Pack supports iPhone, iPad, and iPod devices.

### How often is Crossfade Quiz Game Mega Pack updated?

The latest version of Crossfade Quiz Game Mega Pack was released on February 4, 2025, indicating recent updates.

### What is the user rating for Crossfade Quiz Game Mega Pack?

Crossfade Quiz Game Mega Pack has a rating of 3.0 stars based on 1 rating.

## Version history (last 5 releases)

### 2.0.1 — 2025-02-04

Added in-app purchases for ad removal and hint purchases.

### 2.0 — 2025-02-04

- Combined vol.1 to vol.5 into one app
- Updated icons, logo, and UI design
- The question images are from the original versions, so the resolution may be slightly lower
- The answers remain the same as in the original versions and might feel unusually difficult by today's standards

### 1.3.6 — 2012-12-14

Added Vol.5 link.

### 1.3.5 — 2012-04-29

Added the link for vol.4

### 1.3.4 — 2012-03-14

Fixed the ad functions.

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## More apps by Tatsuhiko Koyama

- [Best Bowling LT](https://appshunter.io/ios/app/best-bowling-lt/id382780462)
- [My Inventory LT – Home Tracker](https://appshunter.io/ios/app/my-inventory-lt-home-tracker/id407926794)
- [RENDA! - Button Mashing Game](https://appshunter.io/ios/app/renda-button-mashing-game/id413438404)
- [My Inventory int. Viewer](https://appshunter.io/ios/app/my-inventory-int-viewer/id419104682)
- [Maze For Kids Lite](https://appshunter.io/ios/app/maze-for-kids-lite/id427072598)
- [My Inventory Int. LT](https://appshunter.io/ios/app/my-inventory-int-lt/id428419068)

All apps by Tatsuhiko Koyama: https://appshunter.io/developer/382780465

## Related topics

[crossfade quiz game mega pack](https://appshunter.io/ios/topics/crossfade-quiz-game-mega-pack) · [tatsuhiko koyama](https://appshunter.io/ios/topics/tatsuhiko-koyama)

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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 2026-08-15.*