The name of this game is Game of brains.

  The ruels are really simple Do not overthink it. If you did You lost. But if you got it dont tell anyone just share it to a friend and then tell him if he has to share it cuz he/she found it out.

Here s my share.
 Sorry I can't tell it.yiu have to find out. 96.69℅-people fail at this good luck.