Tagged “logic”
96 pages · most loved first · page 3 of 4
Modal Logic Playground
An interactive playground for modal logic where you build Kripke models and test formulas against them to see which worl…
Nerdle
A daily math version of Wordle where players deduce a hidden eight-character equation in six guesses using arithmetic lo…
Neumorphic Knot
A calm logic puzzle in a soft neumorphic style that asks you to untangle a knot, built as a chill distraction for stretc…
NineFind
A number and logic puzzle, a little like sudoku, where you remove numbers by simple addition until only nine remain. Pla…
No Border
A puzzle-platformer where you switch the borders around you to make a path to the closed door, rearranging the level's w…
Nonogram With Friends
A multiplayer co-op nonogram puzzle game in the browser where friends fill in the same picture-logic grid together in re…
Nonograms Katana
A clean online nonogram game with a large library of picture puzzles that you solve by shading cells from the numeric cl…
Nounogram
A daily puzzle that is part nonogram, part crossword: shade squares from number clues, then fill the words from the bank…
Open Logic Project
A collaborative, open-source logic textbook that teachers can freely customize, covering propositional and first-order l…
Opposite Reaction
A tricky sliding puzzle where every move triggers an equal and opposite reaction, which can mess with how you think abou…
Paint the Town Red
A small PuzzleScript puzzle game played in the browser, with compact grid-based levels that reward working out how the r…
Pokle
A daily poker puzzle based on Texas Hold'em: use the clues to work out the hidden board cards from the players' hands in…
Predict Hidden Pattern
A brain puzzle where you reveal cells to guess a hidden pattern of true and false values with as few reveals as possible…
Pure Skill Minesweeper
A browser Minesweeper with the luck removed: every board can be solved by pure logic, and the game shifts the mines for…
Puzzmallow
Free daily word, number and logic puzzles with quick-play games like Quickflip, Crossflip, Buzzled and Wordspan, plus st…
QED
A short interactive text on propositional logic by Terence Tao, arranged like a computer game with sections and exercise…
Quant Riddles With Answers
A big collection of logic, probability and lateral-thinking brain teasers with worked answers, originally gathered for j…
Ray Escape
A puzzle game about destroying lasers to escape, using mirrors and careful positioning to route beams across tidy, sharp…
Regularly
A fresh set of handcrafted daily puzzles, including a mini crossword, Kingly, Countable and Thred, with streak tracking…
rocks and ravens
A short logic puzzle game inspired by haiku and Japanese puzzles like Sudoku, with about five to ten minutes of quiet, t…
So-Kaboom
A bomb-pushing puzzle game where you clear every ticking bomb by using explosions to launch the others into place. Built…
Solving Minesweeper and Making It Better
An interactive essay that builds a Minesweeper solver step by step, with playable boards along the way, and ends by inve…
Some Invalid Arguments Are More Bad Than Others
An essay proposing a formal way to score how flawed an invalid argument is, combining where the errors occur, whether th…
Spaghetti Codon
A DNA-inspired puzzle game where you swap two bases at a time until a strand satisfies the target, teaching codon basics…
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