Can your fingertips solve the mystery? Guess the four-digit number!

This is a new tactile card game in which players touch the cards with fingertips and guess the four numbers on them.

As a Four Corner Detective, you must solve a 4-digit code! Use your fingertips to try to decipher the contours of the card corners and write down your guess. Grab the scoring tokens when you're done solving! However, if it's not a perfect solve, the tokens will go to the next fastest player. Will you hurry to write down your answer or take your time to solve for accuracy?

Who will be the ultimate tactile detective with a competitive instinct?