Vossen

Enjoy
thinking

Sudoku, nonograms and minesweeper for iPhone. Everything is solved by reasoning: here you never win or lose by luck.

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A cup of coffee on a closed notebook, with a pencil, on a table by the window

Games

Vidrio app icon

Vidrio

Water Sort

Colored liquids, unhurried.

Sort colored liquids in glass tubes, unhurried. Every level is checked in advance and always has a solution.

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Four glass tubes with colored liquids and cork stoppers on a wooden table
Icon of Rosca

Rosca

Nut Sort

Colored nuts, unhurried.

Sort colored nuts onto bolts, in a warm workshop. No lives, no waiting, no tricks: every level is checked in advance.

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Rosca home screen with Play, Daily challenge and Relax modes A Rosca game halfway solved, with stacks of colored nuts
Icon of Filon

Filon

3D Minesweeper

Dig. Deduce. Discover.

A minesweeper where you never lose to bad luck: every board is generated so there is always a deducible move. You dig your way down the mine, lantern in hand, with the vein still to find.

View on the App Store More about Filon
Filon, the miner protagonist, with his pickaxe among lamps and veins of gold
Icon of Sereno Sudoku

Sereno Sudoku

Sudoku and nonograms

Every board has a single solution and is solved by pure deduction. Hints show you the move instead of solving it for you, so you learn as you play. With a daily challenge, three themes and six languages.

View on the App Store More about Sereno Sudoku
A sudoku game in progress, with notes and highlights A nonogram game with the clues for each row and column

Games to think at your own pace

  • Start in ten seconds.

    Open, pick a difficulty, play. No sign-up, no endless tutorials, no connection needed.

  • A new challenge every day.

    The same board for everyone, with your streak and monthly calendar. Come back tomorrow and keep going.

  • Always fair.

    Every sudoku has a single solution and every minesweeper board is solved by logic. No lives, no waiting, no rigged boards: if you lose, it's on you; if you win, so is that.

  • Genuinely free.

    Play everything without paying. Want the ads gone and unlimited hints? One purchase, forever, shared with your family.

Get Vidrio Get Rosca Get Filon Get Sereno Sudoku