Harness the numbers and reveal their mysterious power.
Find the five-digit secret number. Leading zeros count, so 01234 and 12340 are different answers.
GreenThe digit is correct and occupies the exact position.
YellowThe digit occurs in the secret number but belongs in another position.
WoodThe digit is absent, or every matching occurrence has already been used.
Secret number used in this example: 00123
Green matches are counted first, followed by yellow matches among the remaining digits. Every occurrence is evaluated separately and can be matched only once. The keyboard stays wooden because the same digit may receive different results in different positions.
You win when all five tiles turn green. Guesses are unlimited.
A new number becomes available every day at midnight, New York time. Progress is saved in this browser until the date changes.
OTadle is a web game platform offering daily challenges, created by Ayoub Yaqine. It brings together word, letter, number and card games that run directly in the browser.
The algorithmic design of OTadle is an idea by Ayoub Yaqine, inspired by his experience with games such as Wordle, Nerdle, Mastermind and other deduction games. He imagined more complex variants that combine several mechanics and require different forms of reasoning.
The first version of the code was developed by Ayoub Yaqine. The project is now maintained by Codex.
Every letter challenge is backed by years of linguistic research. OTadle does not choose from improvised word lists: its dictionaries were prepared from established research resources.