Brian - Pet Evolution 9+

SweatyChair Pty. Ltd.

Designed for iPad

    • 3.6 • 46 Ratings
    • Free
    • Offers In-App Purchases



100,000+ downloads all over the world!

Brian is a physics-based, Tamagotchi, side-scrolling pet game.

Brian is a very fragile, sensitive brain-like blob, that requires the utmost care. By injecting DNA to Brian it could mutate to different forms like Angel Brian with spider legs, Chicken Leg Brian with Tentacle arms, tentacle Brian with human ears, anything is possible.

As you the mad scientist, creator and father of Brian it's your sole responsibility to take good care of it or it will explode into happiness.

What happen if your Brian died? Buy another one!

- Cuteness, adorable with a little bit of contrast
- Deadly obstacles: slope, river, mines, lasers, missiles
- Most likely broken physics
- Pet evolutions and mutations
- Maybe a little bit of black humour

What’s New

Version 1.1.1

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

Thank you very much for liking Brian. We are very surprised it has achieved 100,000 downloads all over the world! Now we bring you the NEW 1.1.0, which fixed most major bugs and added some feature for progression, so you can enjoy more the adventure with Brian!

- Added background props that can be unlocked in your journey, get them ALL!
- Fixed UI sometime hidden bug
- Fixed wrong mutation position on 2 duplicated limbs
- Performance boost
- Removed “Read Phone State” permission

Ratings and Reviews

3.6 out of 5
46 Ratings

46 Ratings

jessicascott2755 ,

Needs help

This game is fun and cute but it crashes when you try and play it a lot.

Wheaten Lover ,

Glitches Make Progress Impossible

Food tube stopped appearing after my game crashed once, and now I can’t feed him, so he dies. Funny premise for this game, but free revivals should be cheaper/more plentiful given how squishy he is, otherwise you can’t ever really make progress. 3 free and full revivals refreshing per day would be nice, and encourage continued play. Also exiting the app causes any evolution countdowns or limb growths to entirely cancel, which is pretty frustrating. I want this app to work, because I know I’d have a fun time with it. I hope you guys can fix it.

Noahfoot ,

From Noah

Dude, this is just one of those games that even when you take it off of your device, you can remember it always, and the next time you get it it’s still great. I’m keeping this game, lol! Thank you Sweaty Chair for making Brian! ❤️

App Privacy

The developer, SweatyChair Pty. Ltd., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Game Center

    Challenge friends and check leaderboards and achievements.

More By This Developer


You Might Also Like