An exhilarating experience of driving a massive swarming body!

In a world where “individuality” is destroyed, the only surviving life form are GUNTAI: the swarming body.
Storming through cycles of death and resurgence, GUNTAI speeds forward on the vast wastelands.

1. New Interactive Experience of driving the Swarming Body

You will be guiding a swarming body called GUNTAI, a flock made of as many as 500 birds.
Enjoy the dynamic sensation of precisely simulated swarm behavior by driving GUNTAI to fly through the field. A single mistake can kill over 100 birds, while many more might join in the next moment. Through cycles of death and resurgence, GUNTAI pushes forward with incredible speed.

2. Simple and Profound Game Element

The rules of the game are simple. The goal is to drive GUNTAI as far as possible within a given timeframe.
The speed and size of the swarming body increase as you pick up other birds resting on the ground. The larger the flock, the faster and farther it can travel. You can tighten the flock formation and increase speed by tapping the screen to activate the booster item. The timing to use this item can greatly influence your performance.

3. Infinite Space and Music That Continually Evolve in Real Time

The space and obstacles through which GUNTAI travels are generated dynamically in infinite variations,
renewing the sense of thrill and excitement in each session.
The mood is further amplified by real time generated music that responds to the formation of the flock. Wear headphones and raise volume for the most thrilling experience!

Free Version is here.

What’s New

Version 1.02

- Add training & free flight mode
- Add a simpler "NOVICE" stage
- The conventional mode can be played on the "VETERAN" stage

Ratings and Reviews

3.7 out of 5
3 Ratings

3 Ratings

Grimmycakes ,

Game is now fun and relaxing

Edit since update:

I'm glad I decided to give this another go after the update was released. The tutorial mode is perfect for me. Endless flying and zen like in many ways. Don't have to stress about dying anymore.

I am really grateful to the developer for this update as it addressed my main issue with the game.

A few suggestions for the future though. Consider making more wider flying areas. Consider adding a day and night cycle.
Consider adding weather.

And please could you add an option to turn off the film grain effect? I really dislike seeing all those tiny little dots.

Other than that, great update! Thanks a bunch for it =]

Tired 2 ,

Nice graphics but meh

Similar game to a others but new principle of a flock of birds which is very creative, however after a very short time it feels like any other game. I thought you’d be dominating the world with the flock not just a single route

Ken at FD ,

Beautiful but not that fun

Doesn't quite give you the exhilarating feeling I was hoping for. Not a very good sense of control. More like an interactive installation than a game except it's frustrating haha. The creators should learn from Chameleon Run. That is an awesome and beautiful game.

App Privacy

The developer, tha ltd., has not provided details about its privacy practices and handling of data to Apple.

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.

  • Family Sharing

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

More By This Developer

You May Also Like