# グランブーム国物語

> グランブーム国物語 (iPhone/iPad app by SmileBoom Co.Ltd..)

- Source: https://appshunter.io/ios/app/id1315529021 (this page in markdown: same URL + `.md`)
- Developer: [SmileBoom Co.Ltd.](https://appshunter.io/developer/507388292)
- Category: Games, Role Playing
- Price: Free
- Rating: 4.67/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 12+
- Requires: iOS 9.0 · 206 MB
- Languages: English
- Released: 2017-11-22
- Data updated: 2026-06-11
- User reviews in markdown: https://appshunter.io/ios/app/id1315529021/reviews.md

## What is グランブーム国物語?

This game, "The Story of Grand Boom Kingdom", is made by SMILE GAME BUILDER.  SMILE GAME BUILDER is game developing software for Windows and you can enjoy making games without any skills of programming.  It contains 3D models, 2D graphics and music materials for you to use.

Summary:
Ethan, a boy who lives in the town of Startia, has devoting all his time to training his swordsmanship, with the aim of becoming a master swordsman. He is unaware that the resurrection of the Demon King, who was exorcised in the distant past, draws near… His grandfather informs Ethan of the plot to resurrect the Demon King. His childhood friend, Alice, decides to join the party to protect the kingdom from the coming threat. What is the hidden secret at the Dragon Tribe Ruins? Can Ethan thwart the resurrection of the Demon King in time?

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/id1315529021/reviews.md

### 4/5 — かなしい…

*2022-06-30, version 1.0.1*

○ボス倒した後、落ちる…。ED見られない…。端末変えるしかないなぁ…。

### 5/5 — スマホゲーの新時代？

*2018-06-28, version 1.0.1*

Smile Game Builderのサンプルゲームである「グランブーム国物語」(Windows専用)をiOS向けに移植した内容です。
王道なストーリーとギミック溢れる3Dダンジョンの探索が楽しい一作です。

個人的にはPC版のそれよりもしっくりくる画面使いで、
スマホゲーの新時代が到来したか・・・と思ったのですが、
Smile Game BuilderがWindows専用ソフトであるのに対し、iOSのアプリを配信するのにはMacが必要になるので、両方持っていなければ同じような配信ができないということになり、ハードルが高いように思います。

## Version history (last 2 releases)

### 1.0.1 — 2017-11-27

This app has been updated by Apple to display the Apple Watch app icon.

English version.

### 1.0 — 2017-11-22

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 2026-06-11.*