0K - Flying bullet train ZERO-KEY -

Get the highest speed bullet train! You will love accelerating your train!
Super simple action-based game. All you need to do is "tap".

Operate the flying bullet train named "0 K"(Zero K) and go across "Railroad
crossing gates"that will approach on your way.

【Super easy-simple operation!]
Upon tapping on the screen , a cute train will jump into the sky! Move
ahead and get away from the ground and obstacles!

【The more you move ahead...】
The more you go across the railroad crossing gates and move ahead, the more
your score goes up!
Then the speed will be accelerated rapidly! Let's reach out to 200km/h and
then 300km/h as a maximum!
Share with your friends and show off your great scores.
Plus, you will enjoy various sound effects as well as BGM!