Daily math and number puzzles

Place dominoes on the board so every colored region meets its condition.

Wordle for math. Guess the hidden equation in six tries.

Classic daily sudoku in easy, medium and hard.

Find the equation that equals today's number.

A long-running daily sudoku, with puzzles from easy to very hard.

Guess the hex code of the day's color.

Guess the angle in four tries.

Delete numbers until every row and column adds up to its target.

A quick 6x6 sudoku, handcrafted daily.

A free killer sudoku every day, where cage sums replace the given digits.

Fill the grid so each section contains the numbers 1 up to its length.

Daily estimation games: size it up, weigh it up and guess the number.

Five head-to-head questions comparing places by their statistics.

Combine the given numbers with sums to reach the target.

Wordle with numbers: guess the five-digit prime in six tries.

A daily maths game: build an equation that hits the target.

Sudoku meets cribbage: fill a 4x4 card grid so every row, column and corner scores its target. Easy Monday, expert Sunday.

Five six-card cribbage hands a day. Throw the best two to the crib, graded against an exact solver.

Ten blackjack hands from the same fixed shoe everyone plays, on a daily leaderboard.

Ten Jacks or Better video poker hands a day. Pick the hold with the best expected return.

Count each cribbage hand. Every total maps to a letter, and the letters spell the day’s word.

A fresh two-deck shoe each day, in the same order for every player, with an open scoreboard.

A shared six-deck blackjack shoe each day. See how far your bankroll goes. New at midnight UTC.