The concept of this game is to fly through the sky using a muffler. This title demonstrates the technical ability to make that a reality. The distinctive floating feel and operation feel are innovative.
　
It is very unfortunate, however, that the game is not sufficiently tuned, which prevents its goodness from coming out. This can be said of many products, but it reminds us that the idea, technical ability, and graphics, are just individual parts and it is the playability that is the backbone of the game.
　
I would like to play this title after it has been tuned for about another month.

The stage is a fantastical place.
The boy who delivers letters tries to reach the postbox at the end of the stage.
　
The action of flying through the sky using a magic muffler, the main attraction of this game, has a wondrous operability and floating feel that draws the player into the world of the game. This title also contains many excellent gimmicks, graphics, and other ideas.