# GroundZERO!

> Rhythm and simulation game with missile launching gameplay. (iPhone/iPad app by Ryo Shirakawa.)

- Source: https://appshunter.io/ios/app/groundzero/id900284870 (this page in markdown: same URL + `.md`)
- Developer: [Ryo Shirakawa](https://appshunter.io/developer/1381279784)
- Category: Entertainment, Games, Action, Simulation
- Price: Free with in-app purchases
- Rating: 2.30/5 from 3 App Store ratings · 3 written reviews indexed
- Age rating: 12+
- Requires: iOS 8.0 · 28 MB
- Languages: American English, Japanese
- Released: 2014-08-05
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/groundzero/id900284870/reviews.md

## What is GroundZERO!?

Launch missiles to exterminate mankind!

Rhythm and simulation combined in one!

## Key features

- Rhythm gameplay
- Simulation elements
- Missile launching mechanics
- Global extermination objective

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Gold Missile + 3 | $0.99 | one-time |
| Gold Missile + 7 | $1.99 | one-time |
| Gold Missile + 12 | $2.99 | one-time |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/groundzero/id900284870/reviews.md

### 5/5 — Fun

*2015-02-05*

Fun

### 5/5 — 面白い

*2014-09-03*

ミサイルを発射するのが爽快w

### 4/5 — Good game

*2014-08-07*

I like it

## Frequently asked questions about GroundZERO!

### What is GroundZERO!?

GroundZERO! is a game that combines rhythm and simulation gameplay. It challenges players to launch missiles with a goal of exterminating mankind.

### What kind of gameplay can I expect in GroundZERO!?

The game features a unique blend of rhythm-based actions and simulation elements. You'll be engaging in missile launching mechanics as part of the core gameplay.

### Is GroundZERO! free to play?

Yes, GroundZERO! is free to download and play. It also offers in-app purchases for additional content or features.

### What devices does GroundZERO! support?

GroundZERO! is available on iPhone and iPod devices, as indicated by its supported devices list.

### What is the age rating for GroundZERO!?

GroundZERO! has an age rating of 12+, making it suitable for teenagers and older players.

### How often is GroundZERO! updated?

The latest version of GroundZERO! is 1.0.6, which was last updated on June 27, 2017. This suggests infrequent updates.

### What is the user sentiment for GroundZERO! based on ratings?

GroundZERO! has a rating of 2.3 stars from 3 ratings, indicating a generally negative user sentiment.

### Does GroundZERO! have ads?

No, GroundZERO! does not contain advertisements, as indicated by the 'hasAds' flag being false.

## Version history (last 5 releases)

### 1.0.6 — 2017-06-27

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

Small Bug Fix.

### 1.0.5 — 2017-06-26

Bug Fix.

### 1.0.4 — 2014-09-10

Small bug fix.

### 1.0.3 — 2014-09-05

Crash bug fix.

### 1.0.2 — 2014-08-22

Small bug fix.

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## More apps by Ryo Shirakawa

- [HomoFly](https://appshunter.io/ios/app/homofly/id804612678)
- [泣ける育成ゲーム 「小学生あるある」](https://appshunter.io/ios/app/id830031029)
- [名作を台無しにするシリーズ 【つるのおんがえし】](https://appshunter.io/ios/app/id887153862)
- [Eraser Battle](https://appshunter.io/ios/app/eraser-battle/id923289171)
- [That one daydream in the car](https://appshunter.io/ios/app/that-one-daydream-in-the-car/id930455696)

All apps by Ryo Shirakawa: https://appshunter.io/developer/1381279784

## Related topics

[atgm](https://appshunter.io/ios/topics/atgm)

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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 2026-06-10.*