# Nyan After Nyan

> Cat planet ecosystem simulator with passive evolution mechanics. (iPhone/iPad app by Kentaro Suto.)

- Source: https://appshunter.io/ios/app/nyan-after-nyan/id1461774303 (this page in markdown: same URL + `.md`)
- Developer: [Kentaro Suto](https://appshunter.io/developer/1000565434)
- Category: Games, Entertainment, Simulation
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.4 · 15 MB
- Languages: Japanese
- Released: 2019-06-26
- Data updated: 2026-08-24
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/nyan-after-nyan/id1461774303/reviews.md

## What is Nyan After Nyan?

ねこしか出てこない生態系シミュレータ

[この世界について]
ここは、ねこだけの惑星です。あなたは、ここの管理者です。
仕事は特にありません。ほうっておいても、ねこは勝手に増えて進化します。おひまなら、地形や気候をいじって、ちょっかいを出してもいいですよ。

[進化のしくみ]
ねこは、移動して、食べものを食べて、子供を産んで増えます。
子供の能力は、親と少しだけ違います。それが環境に合えば、生き残ってさらに増えることができます。これが繰り返され、全体の能力が少しずつ進化します。ついには、見た目も変わって、新種として発見されます。

## Key features

- Cat-only planet simulation
- Passive cat multiplication and evolution
- Environmental manipulation (terrain, climate)
- Observe new cat species discovery
- Relaxing, hands-off gameplay

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/nyan-after-nyan/id1461774303/reviews.md

### 2/5 — It’s just sooo cute but I have no idea what it’s saying and it’s just not doing anything >_<

*2026-08-08, version 1.0.1*

I have absolute NO idea whats it’s doing and it’s not doing anything!!!! It’ll be better i there was also an English translation too beacuse I know some people would think this game sounds cute and get it and they have no idea whats happening at all >_<

### 5/5 — I love the game but plz make an English version

*2021-04-06, version 1.0.1*

The game is adorable! I really need English though, the game is fun but I'm not understanding much

## Frequently asked questions about Nyan After Nyan

### Does Nyan After Nyan have ads?

Yes, Nyan After Nyan contains advertisements. This is common for free simulation games that offer an ad-supported monetization model.

### What is the gameplay like in Nyan After Nyan?

Nyan After Nyan is an ecosystem simulator where cats multiply and evolve on their own. You can optionally intervene by adjusting terrain and climate to influence their development and discover new species.

### Can I play Nyan After Nyan offline?

The provided data does not specify whether Nyan After Nyan supports offline play. However, simulation games often require an internet connection for certain features or updates.

### What devices is Nyan After Nyan available on?

Nyan After Nyan is available on iPhone, iPad, and iPod devices. It is designed for iOS operating systems.

### How often is Nyan After Nyan updated?

Nyan After Nyan was last updated on October 6, 2019. The initial release date was June 26, 2019, indicating infrequent updates.

### What is the age rating for Nyan After Nyan?

Nyan After Nyan has an age rating of 4+. This suggests it is suitable for young children and contains no mature content.

### What are the in-app purchase options in Nyan After Nyan?

Nyan After Nyan does not feature any in-app purchases. The game is free to download and play, supported by advertisements.

### What do users like about Nyan After Nyan?

Based on the single rating available, Nyan After Nyan has received a perfect 5.0 stars. Users likely appreciate the unique concept of a cat-only planet and the relaxing, passive gameplay.

## Version history (last 2 releases)

### 1.0.1 — 2019-10-06

テキストを一部変更しました。

### 1.0 — 2019-06-26

No release notes.

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## More apps by Kentaro Suto

- [A Screen of Water](https://appshunter.io/ios/app/a-screen-of-water/id1391581253)
- [Ramen Soup Simulator](https://appshunter.io/ios/app/ramen-soup-simulator/id1398291912)
- [Other Side Camera](https://appshunter.io/ios/app/other-side-camera/id1490725114)
- [Soft Drink Simulator](https://appshunter.io/ios/app/soft-drink-simulator/id1539328339)

All apps by Kentaro Suto: https://appshunter.io/developer/1000565434

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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 2026-08-24.*