IMHO.

Single-player games like nonogram

Below are 8 single-player Steam games similar to nonogram, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like nonogram page.

Ranked picks

  1. 1
    Homauton — Steam game cover

    Homauton

    Single-player alternative to nonogram — playable solo, no multiplayer required. Shares Indie with nonogram.

    A tiny horror automation game. Trapped in a cramped landing pod with only a hibernation chamber and drone control computer, investigate the abandoned surface of a dead planet and build a rocket to escape before your family back home dies of old age.

    2026Indie2.99 USDSingle-playerSimilar games →
  2. 2
    Hexagun — Steam game cover

    Hexagun

    Single-player alternative to nonogram — playable solo, no multiplayer required. Shares Indie and Casual with nonogram.

    Hexagun is a match3 shooter on the hex grid. Clean the playing field by forming groups of three or more like-colored hexagons. Enjoy today with great gameplay for everyone!

    2019IndieCasual6.99 USDSingle-playerSimilar games →
  3. 3
    One Line: Letters and Codes — Steam game cover

    One Line: Letters and Codes

    Single-player alternative to nonogram — playable solo, no multiplayer required. Shares Indie and Casual with nonogram.

    You have just received a coded love letter! In this minimalist puzzle, you will have to draw a single line to fill the entire board. At each level solved, get a code to reveal a piece of the letter. Gather the codes, read the letter and discover the message.

    2022IndieCasual0.79 USDSingle-playerSimilar games →
  4. 4
    SYSCALL: RING ZERO — Steam game cover

    SYSCALL: RING ZERO

    Single-player alternative to nonogram — playable solo, no multiplayer required. Shares Indie and Casual with nonogram.

    Reverse-engineer a private 1990s BBS. Read disassembly, patch broken checks, optimize a nine-core rack, and write assembly firmware that locks onto live scope traces. With 200+ puzzles, full controller support and offline play, you can refine your assembly skills on all your devices!

    2026StrategyIndieSimulation12.74 USDSingle-playerSimilar games →
  5. 5
    Almazuela Picross — Steam game cover

    Almazuela Picross

    Single-player alternative to nonogram — playable solo, no multiplayer required. Shares Indie and Casual with nonogram.

    You must complete almazuelas, quilts made from scraps of fabric arranged in geometric patterns. To obtain the scraps, you’ll need to solve a Picross by filling in and removing cells based on the clues. You can rotate and move these scraps until you’ve pieced together the patchwork like a puzzle.

    2026IndieCasual3.74 USDSingle-playerSimilar games →
  6. 6
    Attkand — Steam game cover

    Attkand

    Single-player alternative to nonogram — playable solo, no multiplayer required. Shares Indie and Casual with nonogram.

    ÅTTKAND is a minimalist color puzzle. Tap a chip to see the reaction wave around the board. Use the special chips to change the waves. Turn all the chips to the same color to win.

    2026StrategyIndieCasualSingle-playerSimilar games →
  7. 7
    CUBOID — Steam game cover

    CUBOID

    Single-player alternative to nonogram — playable solo, no multiplayer required. Shares Indie and Casual with nonogram.

    CUBOID is a challenging spatial puzzle game with minimalist design, where you progress through a labyrinth of levels using a unique mechanic of merging with world blocks.

    2026StrategyIndieCasualSingle-playerSimilar games →
  8. 8
    SUMOO — Steam game cover

    SUMOO

    Single-player alternative to nonogram — playable solo, no multiplayer required. Shares Indie and Casual with nonogram.

    SUMOO is a minimalist grid puzzle where numbers slide, meet, and add up. Every stage demands one exact number. Use pits, portals, and multipliers to land on it.

    2026IndieCasualSingle-playerSimilar games →