What is the Don't step the white tile game, how does it work?

According to the introduction of fieldWalking, Don't step the white tile is a Casual game on the Android platform. There is currently a 30 version released on Aug 28, 2019, you can see the details below.

!!! ONE OF JAPAN’S MOST POPULAR APPS, WITH OVER 10,000,000 DOWNLOADS !!!

An addicting Japanese game that tests your reflexes against time and movement. Test your speed and accuracy with this simple and fun game!

Start
Tap the start button to begin and then tap on the black blocks to follow the 50 steps toward the goal.
The quicker you tap, the faster the path moves!
Tap on a white block and the game is over.

Time Attack Mode
Test your speed to see how fast can you complete 50 steps to the goal?

Endurance Mode
At the start of this mode you have the option to display how many steps you’ve taken and if you want a countdown.

Choose “Yes” to display your steps and to begin a countdown of 10 seconds.
Choose “No” to walk on the path as long as you can without mistakes.

Sudden Stop Mode
In this mode you have a 10 seconds to step as many times as possible, but you have to stop before the 10 second mark.

One step over10 seconds and you lose--so tip-toe quickly, but carefully!

Score
Your scores are recorded so you can always check your improvement.

About
Instructions on how to play the game, as well as the developer’s best score are included.

Can you do better than the developer?