Logic games

Grids, deductions and chains of reasoning. No luck required, just careful thinking.

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CHN LNK (opens the game in a new tab)

Variations

CHN LNK is a spin-off on the popular Chain Link game, but with a Twist. The objective of the game is to identify all the words in the CHAIN. Every word on the board LINKS logically, with the word below it. However, here come the Twist! VOWELS are disabled

CHN LNK: details and ratings

Chomp (opens the game in a new tab)

Not Words

A daily route puzzle: eat a cast of mascots in order on a small board, where every square you touch stays yours. Exactly one route gets them all. Free daily, no signup.

Chomp: details and ratings

Circuit Links (opens the game in a new tab)

Rotate wire tiles to connect the whole board to the diamond source with no loose ends. Try a guided puzzle, daily challenge or practice level. Hosted by Guessr Games. Guest play is available; official rankings may require signing in on the original site.

Circuit Links: details and ratings

Clue Funnel (opens the game in a new tab)

Variations

A daily 6-clue deduction puzzle where clues narrow from vague to clear. One puzzle per day, same for everyone. No login.

Clue Funnel: details and ratings

Clue Raider (opens the game in a new tab)

Deduce where the hidden relic is by placing each person according to their clues.

Clue Raider: details and ratings

Clues by Sam (opens the game in a new tab)

Daily deduction puzzle: work out who is innocent or criminal from characters' clues.

Clues by Sam: details and ratings

Cluword (opens the game in a new tab)

Original / Tools

Cluword is a free daily word puzzle that combines Wordle-style letter feedback with cryptic, crossword-style clues. Solve the hidden word in five attempts, using progressive hints when you need them. Difficulty changes through the week, and past puzzles ar

Cluword: details and ratings

CodePop (opens the game in a new tab)

Daily

CodePop is a free daily colour puzzle game inspired by the classic Mastermind board game. A new code to crack every day!

CodePop: details and ratings

Codextri (opens the game in a new tab)

Codextri is a Wordle-inspired word logic puzzle where you aren’t guessing a word - you’re uncovering which words satisfy secret rules.

Codextri: details and ratings

Cognilo Daily Puzzle (opens the game in a new tab)

Original / Tools
Fairly easy

A free three-puzzle daily set that is the same for everyone each day: a number pattern, a logic chain and a spatial rotation. Untimed, no sign-up, and every answer comes with a short explanation of the method. Made by the developer of the Cognilo iOS app, whos...

Cognilo Daily Puzzle: details and ratings

Color Flood: Odyssey (opens the game in a new tab)

A daily flood it puzzle with a twist. Instead of filling the whole board, you flood tiles to open one unbroken stretch of sea from the top left corner to Ithaca in the bottom right, before your move budget runs out.

Color Flood: Odyssey: details and ratings

Crackerjack (opens the game in a new tab)

Crackerjack is a daily challenge to solve four slightly cryptic puzzles to open the safe.

Crackerjack: details and ratings

Crowns (opens the game in a new tab)

Queens-style logic puzzle: place one crown in every row, column and color region, no two crowns touching diagonally. One unique solution per day.

Crowns: details and ratings

D3C1PH3R (opens the game in a new tab)

D3C1PH3R is a daily code-breaking challenge. Each day of the week brings a new hidden number sequence — starting with 3 digits on Monday and scaling up to 6 by Sunday. Use logic, process of elimination, and nerve to crack the code before your guesses run out.

D3C1PH3R: details and ratings

Daily Akari (opens the game in a new tab)

Number Games

Daily light-up (Akari) logic puzzle: place bulbs to light every cell.

Daily Akari: details and ratings

Daily Akari (opens the game in a new tab)

Daily Akari is a block-based puzzle game where you place lights by arranging blocks and try to satisfy the level conditions (e.g. lights blocked off and no lights in certain spaces).

Daily Akari: details and ratings

Daily Bridges (opens the game in a new tab)

Connect numbered islands with horizontal or vertical bridges. Each number gives the total bridges touching that island. A pair of islands can share at most two bridges; bridges cannot cross, and every island must belong to one connected network.

Daily Bridges: details and ratings

Daily Chain Sudoku (opens the game in a new tab)

Play Chain Killer Sudoku levels. Fill the grid with the numbers from 1 up to the size of the grid. Each number appears only once in every row, column and chain. Desktop mouse play recommended. Supplied by HTMLGames / Zygomatic; the game may show ads.

Daily Chain Sudoku: details and ratings

Daily Detective (opens the game in a new tab)

Daily Detective gives you a new murder mystery every day. You have 10 moves to ask suspects questions, examine evidence for clues about the killer, weapon, and motive before you make your accusation.

Daily Detective: details and ratings

Daily Futoshiki (opens the game in a new tab)

Everyday 6 new different Futoshiki puzzles to solve. Fill in the grid so that in every row and column no number appears more than once. Use the inequality constraints to solve the puzzle.

Daily Futoshiki: details and ratings

Daily Guess (opens the game in a new tab)

Play 3 different guess the color games everyday. Guess the secret colors.

Daily Guess: details and ratings

Daily Hitori (opens the game in a new tab)

Shade cells so that no number repeats among the remaining cells in any row or column. Shaded cells must not touch along an edge, and all unshaded cells must stay connected. Choose a grid size and date, then use the board controls to mark cells.

Daily Hitori: details and ratings

Daily Kakurasu (opens the game in a new tab)

Mark cells so their column weights add up to each row target and their row weights match each column target. Desktop mouse and keyboard play recommended. Supplied by HTMLGames / Zygomatic; the game may show ads.

Daily Kakurasu: details and ratings