Birds pass from right to left. The timing of passing is different. It is a success if you can tap and catch it. As the level rises, the speed of passing through will also rise. Sometimes things other than birds pass. Your reflexes and judgment are tried.
===== How to play ===== When you start the game, birds fly from the right. Please tap and catch it before passing to the left end. Go to the next level if you can catch it. As the level goes up, the speed of birds will gradually rise.
When birds pass to the left end of the screen, the game is over.
As the level rises to a certain extent, things other than birds also fly. As the level rises, the amount to fly will
also increase. Even if you tap anything other than a bird, the game is over.