# Guinea Pig Evolution - Breed Mutant Hampster Pets!

> Combine and evolve guinea pigs to discover mutant forms. (iPhone/iPad app by Phillip Kung.)

- Source: https://appshunter.io/ios/app/guinea-pig-evolution-breed-mutant-hampster-pets/id953071598 (this page in markdown: same URL + `.md`)
- Developer: [Phillip Kung](https://appshunter.io/developer/658900332)
- Category: Games, Action, Casual
- Price: Free with in-app purchases
- Rating: 3.80/5 from 872 App Store ratings · 222 written reviews indexed
- Age rating: 4+
- Requires: iOS 6.0 · 92 MB
- Languages: American English
- Released: 2015-01-18
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/guinea-pig-evolution-breed-mutant-hampster-pets/id953071598/reviews.md

## What is Guinea Pig Evolution?

What happens to an ordinary Guinea Pig when mutations start taking place? Combine guinea pigs to evolve them and discover their most curious, exotic and bizarre forms. 

>Tap to knock out other guinea pigs
>Tap again to absorb them
>Gain experience and evolve

Suggestions? Feel free to shoot us an email at support@yololabs.com!

## Key features

- Combine guinea pigs
- Evolve mutant forms
- Discover bizarre creatures
- Tap to knock out opponents
- Absorb other guinea pigs
- Gain experience

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Starter Bundle | $3.99 | one-time |


## What do users think of Guinea Pig Evolution?

Overall sentiment: mixed

**Pros**

- ❤️ Cute and fun game
- 👍 Good for passing time
- 🤣 Funny and entertaining

**Cons**

- 🐛 Bugs and glitches
- ⏰ Long wait times for guinea pigs to spawn
- 💰 Too many ads
- 🤢 Killing and eating guinea pigs is disturbing

**Commonly reported bugs**

- Watch video button not working
- Game freezing and crashing
- Guinea pigs not spawning after a certain point

**Most requested features**

- Faster guinea pig spawning
- Less emphasis on killing guinea pigs
- More evolution paths and gameplay variety
- Option to merge guinea pigs instead of killing

## Recent user reviews (10 of 222)

All indexed reviews: https://appshunter.io/ios/app/guinea-pig-evolution-breed-mutant-hampster-pets/id953071598/reviews.md

### 1/5 — Please remove this

*2025-11-01, version 1.3*

I don't like how he kills then eats the other gunia pigs and as I animal lover I really don't like that he eats other gunia pigs.

### 5/5 — Love this game

*2025-07-08, version 1.3*

I honestly love this game, it’s fun if you’re like just chilling or passing time. I personally have guinea pigs and it’s really fun❤️

### 1/5 — I am sorry I don't like it

*2025-06-01, version 1.3*

U literally kill ginuey pigs I feel bad

### 5/5 — I love you

*2025-04-18, version 1.3*

I love this game I plade whenever it first came out and I found it again thank you for making this game

### 4/5 — Zarzar

*2025-03-15, version 1.3*

Zarzar I really love this game so much. I don’t know why people keep on saying this game is not that good and stuff but the person that said this is camelsum I do no no how to spell it but anyway Mother guinea pigs eat their babies when there’s two much so yeah but this game is not bad are amazing it good

### 2/5 — ???????❤️🐹😭

*2025-02-26, version 1.3*

Why is the guinea pig eating other guinea pigs? Interesting but I love it!!! ❤️💗💜 But the fact you kill the guinea pigs and eat them which is cannibalism!!!! 😭 that makes me so sad!!! If my guinea pig was watching me play this, it would be crazy!!!!! But my brother is laughing so hard!!! 😂

### 2/5 — Fix it 🤢🤮👺☠️👿🙀😾😿👎🏼👎🏼👎🏼👎🏼👎🏼👎🏼👎🏼👎🏼

*2025-01-24, version 1.3*

I like the game in all but it really weird and disappointing to watch the guinea pigs die 
and you should be able to level up you guinea pigs you eat!?!?

### 2/5 — I’m sorry…

*2025-01-16, version 1.3*

I don’t mean any disrespect of course but I just think that it can become better if you tried. First of all I don’t like how you have to kill the guinea pigs (which take forever to spawn by the way) AND you eat them! Thats cannibalism!! Also I think the game is boring… all you do is kill and eat other pigs! And I also think the animation is kinda bad. Agin I don’t mean any disrespect. I think the piggies are super cute and I hope you found this feedback helpful. I’m sorry for the long review 😂 bye!

### 5/5 — good game to pass time!

*2024-12-20, version 1.3*

i love this game, my guinea pigs are starting to copy what is happening in the game though. over all its a good game. anytime i want to pass time, i open this game up. everybody honestly needs this game.

### 2/5 — Used to be good.

*2024-06-01, version 1.3*

The ‘watch video for 5 pigs’ button has been broken for over 2 years now.  Game was fun, when it was fully functioning.

## Frequently asked questions about Guinea Pig Evolution

### What is Guinea Pig Evolution about?

This game is about combining ordinary guinea pigs to trigger mutations and discover their most curious, exotic, and bizarre forms. You'll tap to knock out and absorb other guinea pigs to gain experience and evolve your own.

### How do I evolve my guinea pigs?

To evolve your guinea pigs, you need to gain experience. This is achieved by tapping to knock out other guinea pigs and then tapping again to absorb them. As you accumulate experience, your guinea pigs will evolve into new forms.

### Is Guinea Pig Evolution free to play?

The game is free to download and play. However, it does offer in-app purchases, which can enhance the gameplay experience.

### What kind of guinea pig forms can I discover?

You can discover a variety of forms for your guinea pigs, ranging from curious and exotic to downright bizarre. The game focuses on the unexpected outcomes of mutations when combining these pets.

## Version history (last 4 releases)

### 1.3 — 2017-03-23

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

◉ Added 64 bit and iOS 10 support
◉ Re-designed engine for better performance
◉ Bug fixes
◉ More new stuff coming soon!

### 1.2 — 2015-04-27

◉ Critical crash bug fixed
◉ 64 bit compatibility
◉ Reduced the number of ads that were showing :)

More new stuff coming soon!

### 1.1 — 2015-04-12

◉ Added a way to get free guinea pigs daily!

◉ Reduced the number of ads that were showing :)

◉ Bug fixes and user interface improvements

More new stuff coming soon!

### 1.0 — 2015-01-08

No release notes.

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## More apps by Phillip Kung

- [Farting Poo Jump Story](https://appshunter.io/ios/app/farting-poo-jump-story/id726932552)
- [Farting Poo Flip Up! - Jump, Fart & Flying Goo](https://appshunter.io/ios/app/farting-poo-flip-up-jump-fart-and-flying-goo/id741292308)
- [Redneck Racing Dynasty: Pickup Trucks Duck Country](https://appshunter.io/ios/app/redneck-racing-dynasty-pickup-trucks-duck-country/id789706712)
- [Blocky Racing - Race Block Cars on City Roads](https://appshunter.io/ios/app/blocky-racing-race-block-cars-on-city-roads/id838129171)
- [Blocky Runner Bro 3D - Fun Run](https://appshunter.io/ios/app/blocky-runner-bro-3d-fun-run/id897010444)
- [Snow Cone Maker - Make Frozen Desert Cups & Cones](https://appshunter.io/ios/app/snow-cone-maker-make-frozen-desert-cups-and-cones/id897465386)

All apps by Phillip Kung: https://appshunter.io/developer/658900332

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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.*