Primel

A Wordle clone that swaps words for numbers. The answer is a five-digit prime, and every guess must also be a five-digit prime. After each guess the digits are coloured to show whether they are in the right place, elsewhere in the number or absent. The source code is published on GitHub.

How you play

Guess letters, get colour hints

Languages

Any (no reading needed)

Daily puzzle

Yes

• 9.5
  Wordle

  Guess a five-letter word in six tries
  Play
• 7.9
  Nerdle

  Find the hidden equation in six tries
  Play
• 7.4
  Mathler

  Find the hidden calculation for a given result
  Play
• 6.1
  Numble

  Guess the hidden equation in six tries
  Play
• 5.9
  Numbword

  Find a word whose letter values hit a sum
  Play
• 4.7
  Mathle

  Find the hidden addition or subtraction
  Play
• 4.5
  DUOLOCK

  Crack two hidden codes with one set of guesses
  Play
• 4.4
  Numle

  Guess a five-digit number in six tries
  Play