Numbers
Abako Daily
Make the target from six numbers, four times a day.
Daily number games
Guess the equation, hit the target, fill the grid. Daily puzzles for people who like numbers more than words.
Numbers
Costcodle
Guess what a Costco food product costs, within five percent, in six tries.
Logic
Daily Futoshiki
Fill a Latin square that obeys every greater-than and less-than sign, on one large grid a day.
Logic
Daily Jigsaw Sudoku
Sudoku with irregular boxes, one dated puzzle a day.
Logic
Daily Kakurasu
Blacken cells so each row and column adds up to its clue, counting each cell by its position.
Logic
Daily Kakuro
A daily cross-sum grid: make every run add up to its clue without repeating a digit.
Logic
Daily Killer Sudoku
A daily sudoku where dotted cages give sums instead of starting digits.
Logic
Daily Sudoku
One classic 9 by 9 sudoku a day, the same for every player, with no ads.
Logic
Daily Sudoku
One classic 9x9 sudoku a day, the same grid for everyone.
Logic
Good Sudoku
Three daily sudoku puzzles that get harder through the week, each with a global leaderboard.
Numbers
Hexcodle
Guess the six-digit hex code of the day's colour in five tries.
Numbers
Mathler
You know the answer; find the hidden equation that produces it in six tries.
Logic
Memoku
Match pairs of hidden numbers on a sudoku grid.
Logic
Mini Sudoku
A daily 6x6 sudoku from LinkedIn, made with Nikoli and a three-time world champion.
Numbers
Nerdle
Guess the day's hidden eight-character equation in six tries.
Logic
NYT Sudoku
Three classic sudoku grids every day, one easy, one medium and one hard.
Logic
Sudoku.com
A classic nine-by-nine sudoku for every date, with a calendar archive and trophies for the daily challenges.
Logic
Washington Post Sudoku
A daily 9 by 9 sudoku from The Washington Post in Easy, Normal and Hard.