IMHO.

Single-player games like Nonogram 3D : Mega Puzzle

Below are 8 single-player Steam games similar to Nonogram 3D : Mega Puzzle, 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 3D : Mega Puzzle page.

Ranked picks

  1. 1
    Voxelgram — Steam game cover

    Voxelgram

    Single-player alternative to Nonogram 3D : Mega Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Nonogram 3D : Mega Puzzle.

    Voxelgram is a 3D nonograms game where solving puzzles feels like sculpting in three dimensions. Reveal voxel models as you complete each challenge.

    2019StrategyIndieCasual4.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    Voxelgram 2 — Steam game cover

    Voxelgram 2

    Single-player alternative to Nonogram 3D : Mega Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Nonogram 3D : Mega Puzzle.

    Voxelgram 2 is a 3D nonogram logic game, where you solve puzzles by sculpting voxel models and uncovering dioramas made from them.

    2025StrategyIndieCasual5.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Mondrian Squares — Steam game cover

    Mondrian Squares

    Single-player alternative to Nonogram 3D : Mega Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Nonogram 3D : Mega Puzzle.

    Mondrian Squares is a colourful, abstract puzzle game with random, procedurally generated levels so you never play the same game twice. Progressive difficulty with no upper limit ensures that you will always have a new challenge to face.

    2021StrategyIndieCasual0.99 USDSingle-playerSimilar games →
  4. 4
    Dyestributor — Steam game cover

    Dyestributor

    Single-player alternative to Nonogram 3D : Mega Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Nonogram 3D : Mega Puzzle.

    Dyestributor is an indie puzzler with both simple and complicated mechanics that combine to make fun levels! You can perfect your gameplay to earn trophies or make and play custom levels in this relaxing (but admittedly difficult) puzzle game!

    2023StrategyIndieCasual4.99 USDSingle-playerSimilar games →
  5. 5
    Midnight is Lost — Steam game cover

    Midnight is Lost

    Single-player alternative to Nonogram 3D : Mega Puzzle — playable solo, no multiplayer required. Shares Strategy with Nonogram 3D : Mega Puzzle.

    Midnight gives you a unique and challenging experience, in this game the Sokoban puzzles need to be solved backward. Get ready to burn your brain with this game!

    2021Strategy1.99 USDSingle-playerSimilar games →
  6. 6
    Basalt Breaker — Steam game cover

    Basalt Breaker

    Single-player alternative to Nonogram 3D : Mega Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Nonogram 3D : Mega Puzzle.

    Basalt Breaker is a fresh, 3rd person, isometric take on a beloved puzzle game. Explore classic rooms, perfect your skills on replay-able daily puzzles, or try uniquely shaped custom floors. The perfect comfort game to play while queuing for a match or sitting through a tedious meeting.

    2023StrategyIndieCasual4.99 USDSingle-playerSimilar games →
  7. 7
    Liquidum — Steam game cover

    Liquidum

    Single-player alternative to Nonogram 3D : Mega Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Nonogram 3D : Mega Puzzle.

    Liquidum is an aquatic logic puzzle game, where you strategically fill interconnected aquariums across six challenging sections with unique mechanics.

    2024StrategyIndieCasual4.99 USDSingle-playerSimilar games →
  8. 8
    Simply Puzzles: Junctions — Steam game cover

    Simply Puzzles: Junctions

    Single-player alternative to Nonogram 3D : Mega Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Nonogram 3D : Mega Puzzle.

    A unique puzzle game that's easy to learn but hard to master. Create the junctions and fill the grid.

    2020StrategyIndieCasual1.99 USDSingle-playerSimilar games →