# Kepler Attack - Watch Game — Apple Watch Space Shooter

> Retro arcade space shooter for iPhone and Apple Watch. (iPhone/iPad app by Red Sprite Studios.)

- Source: https://appshunter.io/ios/app/kepler-attack-watch-game/id1441234645 (this page in markdown: same URL + `.md`)
- Developer: [Red Sprite Studios](https://appshunter.io/developer/493770851)
- Category: Games, Entertainment, Action, Casual
- Price: $1.99
- Rating: 4.50/5 from 938 App Store ratings · 43 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.1 · 31 MB
- Languages: American English, Dutch, Japanese, Norwegian Bokmål, Chinese (Simplified, China), Swedish, Chinese (Traditional, Taiwan)
- Released: 2019-05-21
- Data updated: 2026-08-29
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/kepler-attack-watch-game/id1441234645/reviews.md

## What is Kepler Attack?

Featured in Apple's "Great on watchOS 6" and "Our Favourite Apple Watch Apps" collections!
#2 Casual Game in the US!

Kepler Attack is an arcade game for your iPhone and Apple Watch. Fly through space and destroy waves of alien space invaders from Kepler-452b.

“I’m just amazed that this is on my Watch.” - Tom, host of The Apple WatchCast Podcast - http://www.applewatchcast.com

“I think this is actually my personal favorite new game now on the Apple Watch because of its really fast pacing which is perfect for these types of games.” - HotshotTek, 10 Awesome Apple Watch Games Apps of 2019

• Inspired by Gyruss, Galaga, Galaxian and Space Invaders!
• Beautiful retro arcade graphics!
• Fast paced alien attack waves with a variety of enemy space invaders!
• Power-ups include Shield, Triple Shot, Rapid Fire and Smart Bomb!
• Intuitive and simple controls using the Crown on the Watch!
• Swipe to move on the iPhone!
• Short burst gameplay is perfect for the Watch and iPhone!
• Retro sound effects on the iPhone!
• Play anywhere, anytime!
• Includes Valentine's Day and Santa Christmas Holiday theme!
• Runs at 60fps on the Watch!

Relive the glory days of the arcade on your Apple Watch and iPhone.

Thanks for playing
Johnno & Pete

## Key features

- Space shooter gameplay
- Alien invasion waves
- Power-ups (Shield, Triple Shot, etc.)
- Apple Watch Crown controls
- iPhone swipe controls
- Retro arcade graphics
- Short burst gameplay

## Chart rankings

- #149 in Top Paid · Action (US App Store)
- #80 in Top Paid · Casual (US App Store)

## What do users think of Kepler Attack?

Overall sentiment: positive

**Pros**

- 😁 Great for apple watches
- 🎮 An actual video game
- 🎶 What's the music called?
- 📱 I love the fact that you can play this game on an Apple Watch
- ⏱️ Old School Arcade Immediacy and Brevity
- 👍 Really nice
- 👌 Cool
- 😊 Fun
- 🎮 Stellar Game
- 🍎 Amazing Apple Watch game!
- 👍 Nice little diversion ..
- 🕹️ Closet game to Gyruss I have seen yet!!
- 🎮 Best Game but...
- 😊 FUN
- 🍎 By far the best Apple Watch game
- 🎮 Most Fun on Apple Watch
- 👍 Well done
- 😊 Fun
- 🎮 Best game ever!

**Cons**

- 🙄 Not worth paying for
- 💰 Ain't worth the money really
- 🙄 Fun but basic
- 😒 Stupid forced reviews
- 🐛 Won't install
- 🙄 0 stars
- 🙄 Worst I've ever played
- 🐛 Game crashes each time/won't open
- 🐛 Won't launch

**Commonly reported bugs**

- Game doesn't play complete rip off
- Just says on the watch version that it has to be installed on my iPhone for it to work. It's installed on my iPhone. Doesn't work.
- This seems like a good game but I don't see it on my watch.
- I have the first version watch Apple one, and it does not work on the watch,And has offered me a refund, I appreciate it.
- It won't download on my watch

**Most requested features**

- Add a golden starship IF
- Please add upgrades so we can have bettr ships

## Recent user reviews (10 of 43)

All indexed reviews: https://appshunter.io/ios/app/kepler-attack-watch-game/id1441234645/reviews.md

### 4/5 — Can’t listen to music at the same time, even with sound turned off on the app

*2026-06-09*

Feels like lack of foresight

### 5/5 — 😁

*2025-12-11, version 2025.5*

Great for apple watches

### 5/5 — An actual video game

*2025-10-13*

This is one of those games that is fun and feels like just a game. You open it and you play it. No microtrans barrage. Works very well on watch.

### 5/5 — What’s the music called?

*2025-09-15*

Best game ever. What’s the music called

**Developer response:** Thank you! The music is original made using loops in Apple’s Logic Pro - such a great piece of music software!

### 1/5 — Not worth paying for

*2025-04-09*

As basic a game as you can buy. The retro graphics almost ruin the gameplay as everything is oversized on the screen

### 5/5 — I love the fact that you can play this game on an Apple Watch

*2025-02-11*

It is great for when you want to play games at school

### 3/5 — Ain’t worth the money really

*2025-02-07*

I don’t think this is worth 2 quid it got pretty boring pretty fast but it’s decent

### 5/5 — Old School Arcade Immediacy and Brevity

*2024-11-01*

This is an excellent, simple, fast, fun, time-waster for elevator rides, food order waits, doctors’ offices, etc.

### 5/5 — Really nice

*2024-10-27, version 2024.1*

Love it

### 5/5 — Cool

*2024-09-07*

I love it it’s cool not like Atari one but it’s good

## Frequently asked questions about Kepler Attack

### What is Kepler Attack - Watch Game?

Kepler Attack is a retro arcade space shooter game designed for both iPhone and Apple Watch. Players fly through space, destroying waves of alien invaders inspired by classic arcade titles.

### What are the key features of this game?

Key features include fast-paced alien attack waves, various power-ups like Shields and Triple Shots, intuitive controls using the Apple Watch Crown, and retro arcade graphics. The game also offers short burst gameplay suitable for mobile devices.

### How much does Kepler Attack - Watch Game cost?

Based on the provided information, the game is a paid application. There is no mention of free-to-play elements, subscriptions, or in-app purchases.

### What devices is Kepler Attack - Watch Game compatible with?

The game is designed for both iPhone and Apple Watch. It specifically mentions compatibility with watchOS 6 and features optimized performance at 60fps on the Apple Watch.

### What are some common use cases for this game?

This game is ideal for quick gaming sessions during commutes, breaks, or any time you want a dose of retro arcade action. Its short burst gameplay makes it perfect for playing on the go with your Apple Watch or iPhone.

## Version history (last 5 releases)

### 2025.5 — 2025-07-02

Name change to highlight Kepler Attack is playable on Apple Watch!

### 2025.4 — 2025-06-20

Added a link to our new game Robo Attack!

Thanks for playing,
Johnno and Pete

### 2025.3 — 2025-04-28

Made a fix so Game Center daily rank would update after moving up the ranks

### 2025.2 — 2025-04-21

Now with music on Apple Watch and iPhone!
- You can turn music on/off from the Settings screen on Watch and iPhone

Also updated the game to the latest watchOS!

Cheers,
Johnno and Pete

### 2025.1 — 2025-01-10

Put the Icon back to normal from the holiday icon

## Apps similar to Kepler Attack

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Space Justice: Alien Shooter](https://appshunter.io/ios/app/space-justice-alien-shooter/id1271295802) | 4.6 (2,472) | Free | Games |
| [Galaxy Attack: Alien Shooter](https://appshunter.io/ios/app/galaxy-attack-alien-shooter/id1176011642) | 4.7 (652,371) | Free | Games |
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| [ASTROKINGS: Galactic Survival](https://appshunter.io/ios/app/astrokings-galactic-survival/id1447088015) | 4.3 (1,862) | Free | Games |
| [Nova Empire: Space Wars MMO](https://appshunter.io/ios/app/nova-empire-space-wars-mmo/id1295555672) | 4.3 (5,056) | Free | Games |
| [HAWK: Airplane Space games](https://appshunter.io/ios/app/hawk-airplane-space-games/id1145878423) | 4.4 (9,256) | Free | Games |

## More apps by Red Sprite Studios

- [Heroes & Dungeons](https://appshunter.io/ios/app/heroes-and-dungeons/id537646276)
- [Beetastic Bee Arcade Game](https://appshunter.io/ios/app/beetastic-bee-arcade-game/id903697137)
- [Ultra Dash](https://appshunter.io/ios/app/ultra-dash/id1059244710)
- [Snappy Word Search](https://appshunter.io/ios/app/snappy-word-search/id1143681780)
- [Puzzles from the Crypt](https://appshunter.io/ios/app/puzzles-from-the-crypt/id1351262768)

All apps by Red Sprite Studios: https://appshunter.io/developer/493770851

## Related topics

[kepler tech](https://appshunter.io/ios/topics/kepler-tech)

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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 2026-08-29.*