# Retro 8-bit Game :iNVADERSiDLE — AFK Space Alien Defense Wars

> AFK space alien defense wars with simple swipe controls and RPG progression. (iPhone/iPad app by Masaharu Tsukamoto.)

- Source: https://appshunter.io/ios/app/retro-8-bit-game-invadersidle/id6499149308 (this page in markdown: same URL + `.md`)
- Developer: [Masaharu Tsukamoto](https://appshunter.io/developer/939316877)
- Category: Games, Simulation
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 4 MB
- Languages: American English
- Released: 2024-05-15
- Data updated: 2026-08-21
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/retro-8-bit-game-invadersidle/id6499149308/reviews.md

## What is Retro 8?

Retro and simple Space Invaders made easier on your smartphone!

Only a simple left/right swipe is needed to control the game!
The game switches to automatic operation when left unattended.
Collect experience values to make your shooter stronger and clear high-level stages!

## Key features

- Simple left/right swipe controls
- Automatic operation when idle
- Collect experience to power up shooter
- Clear high-level stages
- Retro 8-bit graphics

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/retro-8-bit-game-invadersidle/id6499149308/reviews.md

### 5/5 — THE game

*2026-07-11*

懐かしい。ドキドキワクワクします！

### 5/5 — なつかしくて涙が出た

*2025-08-08*

とてもおもしろい

## Frequently asked questions about Retro 8

### Does Retro 8-bit Game :iNVADERSiDLE have ads?

Yes, Retro 8-bit Game :iNVADERSiDLE contains advertisements. This allows the game to be offered for free to all players.

### What are the gameplay mechanics of Retro 8-bit Game :iNVADERSiDLE?

The game features simple left/right swipe controls for movement. It also includes an automatic operation mode when the player is not actively playing, and players can collect experience to upgrade their shooter.

### Can I play Retro 8-bit Game :iNVADERSiDLE offline?

The provided data does not specify if Retro 8-bit Game :iNVADERSiDLE supports offline play. Internet connectivity may be required for certain features or for ads.

### What devices is Retro 8-bit Game :iNVADERSiDLE available on?

Retro 8-bit Game :iNVADERSiDLE is available on iPhone and iPad devices.

### How often is Retro 8-bit Game :iNVADERSiDLE updated?

The latest version, 1.0.4, was released on February 16, 2026. Further update frequency is not specified in the provided data.

### What is the age rating for Retro 8-bit Game :iNVADERSiDLE?

Retro 8-bit Game :iNVADERSiDLE has an age rating of 4+, making it suitable for a young audience.

### Does Retro 8-bit Game :iNVADERSiDLE offer in-app purchases?

No, Retro 8-bit Game :iNVADERSiDLE does not feature any in-app purchases. The game is free to download and play.

## Version history (last 5 releases)

### 1.0.4 — 2026-02-16

Fixed minor bugs.

### 1.0.3 — 2025-11-14

Fixed minor bugs.

### 1.0.2 — 2024-10-28

Fixed minor bugs.

### 1.0.1 — 2024-05-15

Fixed minor bugs.

### 1.0.0 — 2024-05-15

No release notes.

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| --- | --- | --- | --- |
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| [Space Invader Fighter](https://appshunter.io/ios/app/space-invader-fighter/id1243991515) | 4.4 (5) | Free | Games |
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## More apps by Masaharu Tsukamoto

- [Reaction time test game :Quiq](https://appshunter.io/ios/app/reaction-time-test-game-quiq/id1141314478)
- [The Reaction and Reflex Test \| QuarterMinuteGames](https://appshunter.io/ios/app/the-reaction-and-reflex-test-quarterminutegames/id1150395900)
- [Reaction time trainer :RS](https://appshunter.io/ios/app/reaction-time-trainer-rs/id1198194881)
- [S: Reflex test 4 Reaction time](https://appshunter.io/ios/app/s-reflex-test-4-reaction-time/id1248289644)
- [フォーム確認のリプレイ鏡カメラ :ReplayCam](https://appshunter.io/ios/app/replaycam/id1458298212)
- [Keyboard :DictionaryInput](https://appshunter.io/ios/app/keyboard-dictionaryinput/id1459476730)

All apps by Masaharu Tsukamoto: https://appshunter.io/developer/939316877

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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 2026-08-21.*