SumGrids
sumgrids.com · Math & Logic
Swap numbered tiles two at a time until each row totals the target, using no more than the allowed swaps, then climb a ladder of levels from 3x3 to 5x5.
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Daily math and logic puzzles, page 8
Page 8 of 10: 40 games, from SumGrids to Racecar. The shelf’s first page starts with the games to try first.
Every math & logic game
281 to 320 of 373
Color Flood: Odyssey
greatest.games · Math & Logic
Recolor tiles spreading out from the upper-left corner to carve one continuous channel of blue water for Odysseus to sail home to Ithaca before your moves run out.
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Cross Math
logicpuzzlesonline.com · Math & Logic
Fill the blanks of a crossword-shaped grid with digits until each across and down equation holds, mixing all four operations, at easy, medium or hard.
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Ink Side Down
arkai.win · Math & Logic
Tumble a cube with one inked face across a sheet so it stamps only the marked squares, planning every roll to cover all marks within par, on three new boards a day.
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Blind Corners
arkai.win · Math & Logic
Shine beams into a sealed dark box from its edges, noting only where each one exits, and deduce where the hidden mirrors sit while spending few beams, on three boxes a day.
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Echo Sounding
arkai.win · Math & Logic
Probe a hidden grid one cell at a time, learning only the step distance to the nearest reflector, then mark them all while using as few probes as you can across three grids.
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Daily Cat
guessrgames.com · Math & Logic
Trap a wandering cat by placing one fence a turn while it steps toward the board's edge, cutting off each way out before it slips free.
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Ballast
ballast.yukigames.workers.dev · Math & Logic
Weigh pairs of five crates on a balance scale to learn which one weighs each whole number of kilos from 1 to 5, aiming for the fewest weighings before you submit the order.
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Daily Grid
dailygrid.app · Math & Logic
A set of twelve logic puzzles refreshed nightly, among them number paths, color links, binary grids, island bridges, rectangle packing, one-loop drawing and sliding tiles.
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Umbra
greatest.games · Math & Logic
Shade a grid in light and dark so it splits into regions whose size matches the single number inside, with neighboring regions never the same shade.
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Winding Path
puzzlebun.co · Math & Logic
Connect the two dots with one unbroken line that visits every tile of the grid exactly once, starting from the cramped corners where the path is forced.
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Modus Ponens
modusponens.app · Math & Logic
Prove propositions in a map of rooms to light them up, assuming premises inside hypotheticals and splitting cases at forks, under logic where excluded middle fails.
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Meowdoku - Cat Sudoku & Queens Logic Web Game
meowdokuweb.com · Math & Logic
Put exactly one cat in each row, each column and each colored zone, never letting two cats touch, on daily or free-play grids from 6x6 to 10x10 with hints and undo.
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Patches on Puzzlune
puzzlune.com · Math & Logic
Divide the board into rectangles that each contain one clue, matching its shape (square, tall, wide or any) and its cell count whenever a number is shown.
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Train Tracks
logicpuzzlesonline.com · Math & Logic
Lay one unbroken rail line from entrance to exit, placing straight and curved pieces so each row and column holds the number of track squares its clue gives.
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Chain
mindloftdaily.com · Math & Logic
Find the one edge that keeps a winning dots-and-boxes endgame on track, knowing a perfect engine plays out the rest and that grabbing the free box is often a trap.
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Jesters
mindloftdaily.com · Math & Logic
Place jesters so each row, each column and each colored region holds exactly one, none adjacent even at corners, on a board growing from 8x8 to 11x11 by Sunday.
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Four
mindloftdaily.com · Math & Logic
A Connect Four position with a forced win in four: drop your disc in the only column that keeps it, since a perfect engine plays out every reply and never hands it back.
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Turn
mindloftdaily.com · Math & Logic
Ten empty squares remain in an Othello game you are already winning: find the one square that holds the win against a solver that reads to the last disc.
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Check
mindloftdaily.com · Math & Logic
Sweep every black checker off the board in three moves as red, using compulsory captures to force the replies, where only one opening move works; four moves on Sundays.
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Parker
mindloftdaily.com · Math & Logic
Clear a path for the arrow block through a crowded 6x6 lot by sliding each block along its own lane, aiming to match par or the proven minimum, with restarts but no undo.
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Chomp
mindloftdaily.com · Math & Logic
Steer through a small board eating mascots in numbered order, where every square you cross is blocked behind you and only one route collects them all.
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Enter the Dojo
mindloftdaily.com · Math & Logic
Solve three sudokus in a row, a 6x6 warm-up, a classic 9x9 and a variant such as jigsaw, sandwich or thermo, with accuracy and speed earning a belt from white to black.
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Judged
mindloftdaily.com · Math & Logic
Five legal-reasoning cases in a row, from if-then rules and a logic game to an alibi, lying witnesses and hearsay, with speed and accuracy deciding which law school takes you.
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Blitz
mindloftdaily.com · Math & Logic
Twenty mental arithmetic problems run from two-digit sums to percentages, precedence and cubes, with four choices, 15 seconds apiece and your first mistake ending it.
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Math Gauntlet
mindloftdaily.com · Math & Logic
Work through five mental math games in one sitting, from quick sums and missing numbers to sequences and finding the expression that hits a target, one life each.
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Paths
mindloftdaily.com · Math & Logic
Build the cheapest road network linking a scatter of towns to one depot, paying extra to run over ridges or bridge the river, with a proven cheapest answer to chase.
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Save The Wedding!
savethewedding.com · Math & Logic
Drag guests to swap seats until couples are side by side, rivals are split up and every table stays under its drama limit, all within a small move allowance.
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Arrow
mindloftdaily.com · Math & Logic
Fill a sudoku in which every circle must total the numbers on the arrow leaving it, alongside the usual row, column and box rules, with a single logical solution.
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Sumo
mindloftdaily.com · Math & Logic
Solve a 9x9 sudoku with almost no printed digits, using greater-than signs between every pair of neighboring cells inside each box to work out the numbers.
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Taire
mindloftdaily.com · Math & Logic
Bring two suits of face-up cards home using a free cell or two, with no hidden cards or luck, chasing par and the proven minimum move count without undo.
DailyPlay ↗
Sixes
mindloftdaily.com · Math & Logic
Complete a 6x6 mini sudoku where every row, column and two-by-three block uses each digit from 1 to 6 once, a quick logic race on the clock with a harder Sunday grid.
DailyPlay ↗
Suds
mindloftdaily.com · Math & Logic
Work through a classic 9x9 sudoku with one logical solution, where mistakes stay unmarked so a clean solve scores perfect, and Sunday grids come with fewer givens.
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Hold
mindloftdaily.com · Math & Logic
Choose which cards to keep in ten Jacks or Better video poker hands, scoring a point whenever your hold has the highest expected return over every possible draw.
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Giant
mindloftdaily.com · Math & Logic
Take on a 16x16 sudoku whose rows, columns and 4x4 boxes each need sixteen symbols, nine digits and the letters A to G, 256 squares with one logical solution.
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Cell
mindloftdaily.com · Math & Logic
Play FreeCell on a 32-card deck with every card visible across six columns and three free cells, where whole runs shift in one move, aiming for par or the proven minimum.
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Gift
mindloftdaily.com · Math & Logic
Win a Quarto endgame by placing the piece you were dealt and then picking which piece your rival has to play, with a single opening move that forces victory.
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Window
mindloftdaily.com · Math & Logic
A sudoku with four extra shaded 3x3 windows that must each contain every digit from 1 to 9 too, so fewer givens are printed, with one logical solution.
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Five
mindloftdaily.com · Math & Logic
Solve a German whispers sudoku, where any two neighboring cells on a drawn line must differ by 5 or more, forcing lines to alternate high and low digits.
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Racecar
mindloftdaily.com · Math & Logic
Fill a 9x9 sudoku crossed by palindrome lines, each mirroring itself so digits match in pairs from the outside in, with one logical solution and notes.
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