Proper Minesweeper with leaderboards, no-guess boards and enough statistics to prove you are worse at it than you thought.
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Minesweeper Online sits in Grid & Tile Puzzles under Play, filed as coffee break.
About this category: Falling blocks, sliding tiles, merge mechanics and the whole lineage descending from a Soviet mainframe in 1984. Endlessly refined, never improved on.
Yes. Minesweeper Online is free to use and needs no account.
No. You can use Minesweeper Online without signing up for anything.
Yes. Minesweeper Online works on phones as well as desktop browsers.
Yes, we file it as safe for work. It also works muted.
We file it as "Coffee break": Five to fifteen minutes of proper attention.
Daily nonograms in every size from five squares to fifty, with a timer and no attempt whatsoever at decoration.
Forty logic puzzles on one page, each generated fresh and each solvable by pure reasoning. The interface is ancient and it does not matter.
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Clean daily sudoku across five difficulties, with a notes mode that behaves the way a pencil is supposed to.
Decades of archived puzzle hunts from the hardest annual competition of its kind, all of it still playable.
Screenshot library of real mobile and web apps, organised by flow, so you can see how everybody else solved it first.
Search any molecule and spin its three-dimensional structure, with spectra and crystal data alongside it.
MIT's trolley problem for driverless cars: decide who the car kills, thirteen times over, then read your own bias summarised back.
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