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

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

3.5 out of 5
15 Ratings

15 Ratings

Kmlazz ,

Almost Awesome

There are some glitches but I think once their ironed out it’ll be great

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.

Stellar Rae ,


Funny game, but lots of issues. No explanation of how to get past the big water holes. After you’ve played for a while, you stop getting new mutations and eventually the carrot button disappears with no explanation.

Edit: in 1.11 the carrot still disappears. Seems to happen after death/restart when the game crashes. When the game restarts, Brian is the wrong evolution and the carrot is missing. This has happened every time I re-download the game.

Revive purchases are unfair varying prices. Sometimes 45 or 65. Sometimes 25.

Reward box gets stuck on 28 seconds during tutorial and does not update until after a restart. Then all the boxes are empty.


SweatyChair Pty. Ltd.
82.9 MB

Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Infrequent/Mild Cartoon or Fantasy Violence
In-App Purchases
  1. Bag of Poop $0.99
  2. Tons of Poop $3.99
  3. Truck of Poops $14.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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