① After logging in, click "FREE BTC" from the menu bar above.
② There is a roulette game at the bottom of the “FREE BTC” page where you can get bitcoins.
③The amount of Bitcoin you can get for free depends on the number of “LUCKY NUMBER”.
➃ Click “ROLL” to spin the roulette wheel and receive bitcoins according to the numbers.
Roulette can be played once an hour. After turning the roulette, the countdown until the appearance of “ROLL” is displayed.
The image is a PC version, but you can rotate the roulette with your smartphone.