Daily Queens Game — Wednesday, September 2, 2026

Wednesday, September 2, 2026 · 9x9 grid. A brand new puzzle, the same for everyone, resetting at midnight UTC.

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About the daily Queens game

A new Queens puzzle every day at midnight UTC — free online, no sign-up. Replay unlimited past challenges from the daily archive or browse 1,800+ Queens puzzles.

How to play Queens

  1. The board is an N×N grid divided into N colored regions.
  2. Place exactly one queen (♛) in each row, each column, and each colored region.
  3. No two queens may touch each other — not horizontally, vertically, or diagonally.
  4. Tap once to mark a square with an X (where a queen can't go), tap again to place a queen, and once more to clear it.
  5. There is always exactly one valid solution. Use logic, never guessing, to find it.

Full rules & strategy guide →

Step-by-step solution for puzzle #175

What follows is a complete solve of puzzle #175, worked the way a person works it rather than the way a computer does. It runs to 12 deductions — 9 queen placements and 3 elimination steps that narrow the board between them. Each step names the rule that forces it, so nothing below is a guess, and the hardest idea required is the region shadow.

Techniques this board needs: last square in a region, region shadow, region confined to one line.

Show the full walkthrough (8 steps) — contains the solution
  1. Step 1. Only row 4, column 9 is still open in mint, and since each colour must take a queen, that settles it. That clears row 4, column 9, the rest of the mint region and every square adjacent to it — diagonals included.

  2. Step 2. The indigo region is down to one open square, at row 1, column 8. Every colour holds exactly one queen, so that square is forced. Cross out the whole of row 1 and column 8, the remaining indigo squares, and the ring of neighbours around row 1, column 8.

  3. Step 3. Only row 9, column 2 is still open in orange, and since each colour must take a queen, that settles it. Everything else in row 9, in column 2, in orange and in the ring around that square is now dead.

  4. Step 4. Wherever amber ends up among its 4 squares, the same squares fall within reach of it — 1 square in total, impossible regardless of how the colour resolves.

    Puzzle #175 after step 4: 3 of 9 queens placed
    The board after step 4 — 3 of 9 queens placed.
  5. Step 5. Red cannot leave column 7 — every one of its open squares (2 open squares) sits there. That column belongs to red, so every square in it owned by another colour is dead: 5 squares in all.

  6. Step 6. The khaki region is down to one open square, at row 8, column 5. Every colour holds exactly one queen, so that square is forced. Cross out the whole of row 8 and column 5, the remaining khaki squares, and the ring of neighbours around row 8, column 5.

  7. Step 7. Blue cannot leave column 6 — every one of its open squares (2 open squares) sits there. That column belongs to blue, so every square in it owned by another colour is dead: 1 square in all.

  8. Step 8. From here the board cascades. Keep alternating the region sweep and the line sweep and 5 queens fall out in order without any new idea being needed: pale yellow has one square left, so its queen takes row 7, column 3; amber has one square left, so its queen takes row 2, column 4; blue has one square left, so its queen takes row 3, column 6; red has one square left, so its queen takes row 6, column 7; slate has one square left, so its queen takes row 5, column 1. After each one, clear that row, that column, the rest of the colour and the ring of neighbours before looking for the next. The last of them seats the queen on row 5, column 1.

    Puzzle #175 after step 8: 9 of 9 queens placed
    The board after step 8 — 9 of 9 queens placed.

That completes the board: 9 queens seated, one in every row, one in every column and one in every colour, with no two of them touching. Notice that nothing in the sequence above required a guess — each placement followed from an elimination already on the grid, which is what “single solution, solvable by logic” actually means in practice.

About 9x9 Queens puzzle #175

9x9 puzzle #175 is rated hard. Nine colored regions cover its 81 squares, and your job is to seat nine queens so that every row, column and color contains exactly one — with no queen touching another, including diagonally.

Like every board on this site, #175 has been verified to have exactly one valid solution, and that solution is reachable by deduction alone. You never have to guess and then unwind; every queen can be justified by something already visible on the grid. What changes from puzzle to puzzle is where the first certainty appears and how long the chain of reasoning runs before the next one — and that is entirely a product of how these particular colors are shaped.

How the colors divide this board

From smallest to largest, the regions on puzzle #175 are: mint (1 square), orange (1 square), indigo (5 squares), amber (6 squares), khaki (9 squares), blue (12 squares), red (12 squares), slate (16 squares), pale yellow (19 squares). An even split would hand every color 9 squares, so the mint region is running 8 squares under that average while the pale yellow region is the roomiest area on the grid with 19 squares.

One queen per color, regardless of acreage: that is what turns this uneven split into a solving order. Mint is working with 1 square while pale yellow has 19 to spare, a gap of 18. Attack the cramped end and the roomy regions tend to resolve themselves.

Shape matters as much as size. The mint region is the most compact color here, filling 100% of the 1×1 box that encloses it, while pale yellow is the most scattered at 45% of its 6×7 box. Compact regions are easy to eliminate around; straggling ones reach into more rows and columns and tend to stay unresolved until late.

Region by region

Each region's exact extent on this grid is listed below, starting with the most constrained. Knowing which lines a color can and cannot reach is most of the work on a hard board.

Mint covers 1 square, spanning 1 row and 1 column (rows 4–4, columns 9–9). It never leaves row 4, so its queen is locked to that row.

Orange occupies 1 square within rows 9–9, columns 2–2. It never leaves row 9, so its queen is locked to that row.

Indigo: 5 squares across rows 1–3, columns 8–9.

Amber covers 6 squares, spanning 3 rows and 4 columns (rows 1–3, columns 2–5).

Khaki occupies 9 squares within rows 8–9, columns 3–9.

Blue: 12 squares across rows 1–4, columns 4–8.

Red covers 12 squares, spanning 5 rows and 3 columns (rows 4–8, columns 7–9).

Slate occupies 16 squares within rows 1–7, columns 1–4.

Pale yellow: 19 squares across rows 4–9, columns 1–7.

Where to start on this board

Mint is the natural opening on #175: it is the smallest region on the grid at 1 square, boxed into rows 4–4 and columns 9–9. Since one of those squares must hold a queen, that block of 1 row and 1 column is the most contested part of the board.

Because mint never leaves row 4, its queen must be in that row — and that instantly settles row 4 for everyone else. Sweep along it and X out every square that is not mint. Then look at which colors just lost ground: on a grid this size that one observation usually forces a second region within a move or two.

Work outward to the other flat regions next. Orange and khaki are no more than two rows tall, so their queens are confined to a narrow band. When two flat regions overlap the same pair of rows, those rows are spoken for and every other color is locked out of both — the single most productive pattern in the game, and it is live on this board.

The tightest lines on puzzle #175

A quick way to find the next move is to count how many different colors touch each line. On this board, rows 5, 6, 7, 8 and 9 are the narrowest, touched by only 3 colors. Column 1 is the tightest column, with 2 colors.

Those lines matter because a row touched by few colors gives its queen away sooner. If a row meets only 3 colors, then one of those regions has to own it, and every other region is competing for the remaining 8 rows. By contrast row 4 meets 5 colors — the most crowded line here, and the one least likely to resolve early. Spend your attention accordingly.

Working through the middle game

Past the opening, treat this as an elimination exercise rather than a placement exercise. Each queen takes out a row, a column and its eight neighbours, and the value of a move is measured by how much it removes. Cross everything out as you go and let the board do the remembering.

With nine queens to seat and nine regions competing over 81 squares, keep two questions in rotation. Does any region now have exactly one open square left? That queen is forced. Does any row or column now have exactly one open square left? That queen is forced too. Alternating between the region view and the row-and-column view is what keeps a solve moving, and it is the clearest difference between players who finish 9x9 boards quickly and players who stall halfway.

Resist the plausible-looking queen. On #175 every correct placement has a stated reason behind it, and any move you cannot justify is a guess wearing a disguise. Backing out of a wrong guess on a single-solution board takes far longer than finding the real deduction would have.

Why puzzle #175 is rated hard

The hard label comes out of four measurable things about #175: four of its regions are locked to one row or column, its smallest color spans 1 square, its least crowded row meets 3 colors, and its largest and smallest regions differ by 18. Boards that score tight on those measures give up their first queen fast.

Nothing about the rating involves computation or chance. Each grid has a single solution reachable by pure logic; the rating simply measures how far ahead you have to reason. Easy boards resolve a queen every step or two, while hard ones can ask you to carry three unfinished lines of thought before any of them pays off.

If #175 feels harder than its rating suggests, the usual culprit is incomplete marking rather than a difficult deduction. Check that every queen already on the grid has its full cross of eliminations recorded — including the diagonal neighbours, which are by far the easiest to miss. More stalled solves come from one forgotten diagonal X than from any genuinely deep chain of logic.

Techniques that work well at 9x9

At 9x9 a full re-scan after every move starts to get slow, so work locally instead. Once a queen goes down, check only the regions, rows and columns that placement actually touched — that is where new information appeared. Fall back to a complete sweep only when the local pass turns up nothing, and your solve times will drop noticeably.

Whatever the grid size, the pairing rule is the technique to internalise. When a pair of regions is boxed into the same pair of rows, they split those rows between them and nobody else may enter — and the same holds for columns, or for any n regions confined to n lines. Look for an instance of it around column 1 on this board.

As a sanity check rather than a spoiler: the finished solution to #175 puts 4 queens on the outer border and 5 queens in the interior, with none in a corner. If your part-finished grid has queens bunched into one area while whole stretches sit empty, something probably went wrong a few moves back.

Frequently asked questions

How hard is 9x9 Queens puzzle #175?

Puzzle #175 is rated hard. Its smallest color region holds 1 square, its tightest row is touched by 3 colors, and four of its regions are confined to a single row or column, which gives you a forced move early.

Does 9x9 puzzle #175 have only one solution?

Yes. Every puzzle in the 9x9 collection, including #175, has been verified to have exactly one valid arrangement of nine queens, and it can always be reached by logic alone — no guessing or backtracking needed.

Where should I place my first queen on puzzle #175?

Start with the mint region — the most constrained color on this board, with 1 square spanning rows 4–4 and columns 9–9. Narrowing the smallest region first removes the most squares elsewhere on the grid.

What makes the daily Queens game special

The daily Queens game challenge is one carefully chosen puzzle that is the same for every player around the world. A new board goes live every day at midnight UTC and stays as the day's official puzzle until the next reset. Because everyone is solving the identical grid, the daily becomes a shared experience: you can compare how you approached it with friends, talk through the tricky deduction in the middle, or simply enjoy the quiet satisfaction of knowing you cracked the same board as solvers everywhere else.

Like every puzzle on the site, the daily Queens game online is completely free, needs no sign-up and runs instantly in your browser so you can play Queens online in seconds. It is designed to be a perfect bite-sized brain exercise — long enough to feel earned, short enough to fit into a coffee break. Solving it keeps your daily streak alive, and the streak is a gentle nudge to come back tomorrow and keep the logical part of your mind warmed up.

How today's puzzle is chosen

Each day's board is drawn from our larger library of verified puzzles, so the daily inherits the same cast-iron guarantee as the rest of the site: it has exactly one solution and that solution is always reachable by logic alone, never by guessing. The grid size and the specific puzzle rotate from day to day, which keeps the routine varied — some days you will face a brisk smaller board, other days a meatier grid that rewards a slower, more methodical solve.

Because the selection is deterministic and tied to the date, the puzzle you see today is exactly the puzzle every other player sees today, and it is exactly the puzzle that will sit at this date forever in the archive. There is no randomness between players and no way to refresh into an easier board — the challenge is fixed, fair and shared, which is precisely what makes comparing solves with other people meaningful.

Replay the full daily archive

Missing a day is never a problem here. Every past daily challenge is preserved in the archive, so you can step back to any previous date and play that day's board exactly as it appeared. This is something the original LinkedIn-style daily does not let you do, and it turns the daily from a one-shot novelty into a deep, replayable collection you can binge whenever you like.

The archive is also a great way to practice. If today's grid size suits you, browse backward to find more boards of the same shape, or work through the history in order to feel how the puzzles vary over time. You can move directly between consecutive days using the previous and next links, jump to any date from the archive list, or branch out into the full puzzle library whenever you want even more to solve.

A simple daily solving routine

A reliable routine makes the daily quick and stress-free. Begin by reading the colors: find the smallest or most awkwardly shaped region, because a cramped region usually forces its queen into one of very few squares. Then sweep the rows and columns for any line that already has only a single open cell, since a queen must go there. Place those forced queens first and let them do the heavy lifting.

After every placement, immediately mark X's on the squares that queen rules out — the rest of its row, column and region, plus every neighboring square it touches. These marks keep the board honest and constantly expose the next forced move. When easy moves run out, hunt for pairs of regions confined to the same rows or columns; identifying those locked lines is what breaks open the harder daily boards. Work in calm passes, trust the logic, and the final queen will click into place.

More ways to keep playing

If one puzzle a day is not enough, the Queens game online keeps you covered. Dive into the archive to replay history, or open the full library of more than 1,800 puzzles across six grid sizes, from quick 7x7 boards to demanding 12x12 grids. Every one of them follows the same friendly promise: one queen per row, one per column, one per color region, none of them touching, and a single solution you can always reach by reasoning rather than luck.

However you choose to play, the daily challenge is a great anchor for the habit. Solve it each day to protect your streak, use the archive to catch up on anything you missed, and lean on the wider library whenever you want to push your skills further. It is a free, friendly, guess-free logic puzzle that is always ready when you want to think.