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

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.
- 2

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.
- 3

Cubic Blitz
Single-player alternative to Nonogram 3D : Mega Puzzle — playable solo, no multiplayer required. Shares Indie and Casual with Nonogram 3D : Mega Puzzle.
Cubic Blitz is an isometric puzzle game where you control a cube and solve loads of hand-crafted levels. With the power of paint, sponges, and much more, your task is simple: PAINT THE WORLD.
- 4

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.
- 5

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!
- 6

Take7
Single-player alternative to Nonogram 3D : Mega Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Nonogram 3D : Mega Puzzle.
Remove numbers by selecting squares of numbers where their sum equals seven. Avoid blocking yourself by carefully choosing what part of the grid to clear. Think carefully, compete against friends in the daily challenge, finish the harder gem levels or go as far as you can in endless mode.
- 7

Hexograph
Single-player alternative to Nonogram 3D : Mega Puzzle — playable solo, no multiplayer required. Shares Strategy and Indie with Nonogram 3D : Mega Puzzle.
Hexograph is a hexagonal twist on nonogram puzzles. Use logic to solve handcrafted multi-color grids, read clues across three directions, untangle special hint rules, and reveal colorful hidden pictures.
- 8

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!