In Primel you have six tries to find a five-digit prime number. You do not use any mathematical operations, only numbers 0-9. Colours change like usual (green = correct place, yellow = correct number but uncorrect place, gray = is not in the solution).
Tutorial:
1. The first five-digit prime number was tried unsuccessfully.
2. A few steps were needed to find the solution.
3. The prime number was correct!