Logic Games
Grids, deductions and chains of reasoning. No luck required, just careful thinking.
257 results · 5 knockoffs hidden (show)
Calibrate (opens the game in a new tab)
Daily 3-minute quantitative calibration and estimation arena featuring 80% Confidence Intervals, Expected Value Blitz, Market-Making Spread Auctions, Fermi Estimation, and Kelly Criterion sizing.
Calibrate: details and ratingsNumber Beasts: Daily Lab (opens the game in a new tab)
A daily number puzzle: aim numbers at the beasts to make ten, carrying any remainder over to the next target. Everyone gets the same seeded board each day, and there's a separate iPhone app too.
Number Beasts: Daily Lab: details and ratingsPixel Logic (opens the game in a new tab)
Use the row and column clues to fill the picture grid. Each number describes a run of filled squares, with an empty square between runs. Hosted by Guessr Games. Guest play is available; official rankings may require signing in on the original site.
Pixel Logic: details and ratingsTowers (opens the game in a new tab)
A free daily skyscrapers puzzle. Every row and column holds each tower height once, and the border clues count the towers you can see, taller ones hiding shorter ones. One logical solution, a new 5x5 board every day, and a 7x7 Edition on Sundays. Free daily, n...
Towers: details and ratingsBeam Room (opens the game in a new tab)
Turn mirrors so one beam lights both receivers together. Change the mirror orientations to work out the route through the room. Everyone gets the same daily puzzle, refreshed at midnight UTC. Today's puzzle is free in your browser with no account required; arc...
Beam Room: details and ratingsMinesweeper (opens the game in a new tab)
Play the classic Minesweeper game online for free! Use number clues to deduce mine locations and reveal safe cells. Supports Beginner, Intermediate, and Expert difficulty, plus Retro and Dark themes.
Minesweeper: details and ratingsScrokkdle (opens the game in a new tab)
Build connected poker hands on a board from your tiles, like poker crossed with Scrabble.
Scrokkdle: details and ratingsChain (opens the game in a new tab)
A free daily dots-and-boxes endgame. The boxes are counted, you are already winning, and exactly one edge keeps it. Draw the wrong one and a perfect engine plays the game out, so the win never comes back. Free daily, no signup.
Chain: details and ratingsRegex Hunter (opens the game in a new tab)
A daily regex puzzle: write one pattern that catches every target word and spares every decoy, in as few characters as you can.
Regex Hunter: details and ratingsSwudoku (opens the game in a new tab)
A daily sudoku with a twist: the board starts complete but jumbled, and you swap tiles until every row, column and box holds 1 to 9.
Swudoku: details and ratingsBattleshipple (opens the game in a new tab)
Sink the battleship in as few shots as possible
Battleshipple: details and ratingsCalendar Puzzle (opens the game in a new tab)
Place eight pieces on a calendar board so the only cells left uncovered are today's month and date.
Calendar Puzzle: details and ratingsSwapdoku (opens the game in a new tab)
A daily Sudoku-like logic puzzle where you swap numbers around the grid until every row and column forms a straight that hits its target sum. Pick Easy, Medium, Hard or Cruel, then keep going in the unlimited mode.
Swapdoku: details and ratingsDaily Traffic Jam (opens the game in a new tab)
Slide cars and trucks to clear a route for the police car to the exit on the right. Vehicles move forward and backward along their own direction. Choose a difficulty and whether to include walls, then drag vehicles to move them. Desktop mouse play recommended.
Daily Traffic Jam: details and ratingsPasswordle (opens the game in a new tab)
Can you brute force today's password?
Passwordle: details and ratingsGriductive (opens the game in a new tab)
Follow the clues to deduce every Suspect and Innocent. No luck — every deduction is backed by logic. Remember: everyone tells the truth!
Griductive: details and ratingsVital DX (opens the game in a new tab)
A daily medical diagnosis mystery: work through five chart stages on a limited testing budget to name the condition. Also has an ICU crash simulator and health calculators. No login.
Vital DX: details and ratingsDaily Nonograms (opens the game in a new tab)
Daily nonogram puzzles in different sizes. Use the hints in the rows and columns to solve the puzzle.
Daily Nonograms: details and ratingsAmsterdammed (opens the game in a new tab)
A Daily loop puzzle set in Amsterdam. Draw one continuous canal that flows through every open square exactly once, curving around houses, windmills, and tulip fields, never crossing a wall and never touching itself. A single closed loop.
Amsterdammed: details and ratingsHard Bargain (opens the game in a new tab)
A daily negotiation game: play a five-round deal and try to capture as much of the bargaining surplus as you can. Also includes salary counter-offer and car lease calculators. No login.
Hard Bargain: details and ratingsTrueCost (opens the game in a new tab)
A daily real estate price game: uncover five clues to guess a property's price, then call whether buying or renting and investing wins over ten years. Also has an inflation time machine and rent-versus-buy and Coast FIRE simulators. No login.
TrueCost: details and ratingsD3C1PH3R (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 ratingsLawndle (opens the game in a new tab)
Mow the day's lawn as efficiently as possible.
Lawndle: details and ratingsDaily Sudoku (opens the game in a new tab)
Complete the grid so that every row, column and 3 by 3 box contains digits 1 through 9 once each. Use pencil notes to track possibilities. Hosted by Guessr Games. Guest play is available; official rankings may require signing in on the original site.
Daily Sudoku: details and ratings