Knotilus is a daily math game and logic puzzle on knotil.us. Fill in number sequences where each term is the sum of the two before it, using logic to find the only valid set.
Already played today's? Here are 12 more games that play in a similar way, closest match first. Every one runs in your browser.
Wordle for math: find the hidden equation in six guesses.
nerdlegame.com
Place dominoes on a board so the pips in each colored region meet its rule, such as a sum or all equal.
nytimes.com
Guess a five-digit prime number, with colored feedback on each digit after every try.
converged.yt
Delete numbers from a grid until every row and column adds up to its target.
sumplete.com
Three new sudoku grids every day at easy, medium, and hard difficulty.
nytimes.com
Fill a grid divided by walls so that each row and column segment holds the numbers 1 up to its length.
oneuppuzzle.com
Place one crown in every row, column, and color region, with none touching.
linkedin.com
A shared daily Minesweeper board that can be solved by logic alone, without guessing.
game.oiyo.net
Combine the given numbers with arithmetic to reach the target in as few steps as possible.
summle.net
Mixes in spatial
Guess the size of an angle in degrees in four tries.
angle.wtf
Mixes in mystery
Solve a short murder mystery with a logic grid and a few clues.
murdle.com
Mixes in mystery
Use clues from a grid of suspects to work out who is innocent and who is a criminal, with harder puzzles later in the week.
cluesbysam.com