Logic games
Grids, deductions and chains of reasoning. No luck required, just careful thinking.
236 results · 5 knockoffs hidden (show)
Topidoku (opens the game in a new tab)
Topidoku is a daily word-based Sudoku puzzle game. Instead of numbers, every row and column forms real, valid words from selected topics like Arts, Films, Science, Sports, and Technology. Within each topic a player can optionally drill down to a specific sub-t...
Topidoku: 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 ratingsTriad (opens the game in a new tab)
Group twelve cards into four compatible triples. For each feature—shape, fill and count—the three cards must be all alike or all different. Select three cards and submit; four distinct wrong guesses end the round. Everyone gets the same daily puzzle, refreshed...
Triad: details and ratingsTridem (opens the game in a new tab)
A daily sliding puzzle where three pieces move as one. Slide the trio onto their goal squares — the movement rule changes each weekday, building a weekly arc.
Tridem: details and ratingsTriplet (opens the game in a new tab)
Create triplets of shapes and colors using pattern recognition.
Triplet: details and ratingsTurn (opens the game in a new tab)
A daily Othello endgame. One move holds the win, and a perfect engine plays the rest of the board out against you.
Turn: details and ratingsTwin Tilt (opens the game in a new tab)
Turn a little tray to guide two balls through a daily arrangement of rings, capture holes and hazards. Bring both balls to their goals; Undo lets you recover from a wrong move. Everyone gets the same daily puzzle, refreshed at midnight UTC. Today's puzzle is f...
Twin Tilt: details and ratingsUmbra (opens the game in a new tab)
A daily light and shadow puzzle. Colour every cell light or shadow so the grid breaks into numbered fields, each holding one clue that says its size, and no two fields of the same shade sharing an edge.
Umbra: details and ratingsUnstack the Cube (opens the game in a new tab)
A daily 3D arrow puzzle. Rotate the cube and tap arrows to slide them off, but only the ones with a clear path.
Unstack the Cube: details and ratingsUnstack the Dock (opens the game in a new tab)
Think fast, stack smart. In Unstack the Dock, you clear a pile of crates one tap at a time, sending each to the loading dock while the orders roll in. Pick the wrong crate and the dock jams. Can you clear today's dock?
Unstack the Dock: details and ratingsUntie (opens the game in a new tab)
Move six lettered junctions among nine sockets until every cord is clear of crossings. The cords stay attached while you rearrange the junctions. Undo and optional hints are available. Everyone gets the same daily puzzle, refreshed at midnight UTC. Today's puz...
Untie: details and ratingsVenn (opens the game in a new tab)
A free daily logic puzzle. Three overlapping circles, twelve words, and every region prints how many words belong in it, so a misfiling always shows up in the arithmetic. New sheet every day. Free daily, no signup.
Venn: details and ratingsWhale-a-day (opens the game in a new tab)
You are a traveler arrived at Ravenswood Bluff. It's people are slain. Use your deduction skills to find out who the townsfolk truly were.
Whale-a-day: details and ratingsWhittle (opens the game in a new tab)
A free daily puzzle: a solved 6x6 sudoku with eighteen printed clues, and your job is to take clues away. A clue comes out only while the grid still has one answer. Reach the proven fewest for a perfect ten. New board daily. Free daily, no signup.
Whittle: details and ratingsWinding Path (opens the game in a new tab)
Draw one continuous line that fills the whole grid. Seems simple at first, but quickly becomes challenging!
Winding Path: details and ratingsWindow (opens the game in a new tab)
A daily windoku (window sudoku): four shaded windows also hold 1 to 9 once. One logical solution, notes and a hint. Free daily, no signup.
Window: details and ratingsWirespan (opens the game in a new tab)
Route power from the plant to every house while optimizing grid layout.
Wirespan: details and ratingsWitness Archives (opens the game in a new tab)
A daily historical deduction game. Analyze classified diary entries, deduce the historical event, and maintain your streak.
Witness Archives: details and ratingsWordologic (opens the game in a new tab)
Use Mastermind-style clues to deduce four words
Wordologic: details and ratingsYose (opens the game in a new tab)
A free daily Go endgame. The territories are settled and a few points are still open. You play the gold stones against a perfect engine, and the komi is set so that best play wins by exactly half a point, so every point counts. Free daily, no signup.
Yose: details and ratings