
Fill Pix
What is this game?
Fill Pix is a Nonogram logic puzzle game blending pixel art creation with spatial reasoning. Designed for players who enjoy stress-relieving coloring and hardcore grid deduction, each level takes about 3 to 8 minutes. Players fill correct pixel blocks based on numerical row and column clues to reveal a beautiful pixel picture. It perfectly combines the relaxing vibe of color-by-number with the rigorous, Minesweeper-like logic calculation, delivering a massive sense of achievement with every precise tap.
How to Play
The core gameplay revolves around cross-reference logical coloring on a blank grid. Edge numbers (e.g., '3 2') indicate consecutive filled blocks required in that row/column, separated by at least one empty space. Players cross-check horizontal and vertical clues to deduce which squares must be colored and which are definitely blank (marked with an X). Correctly filling all target pixels wins the stage and reveals the art; making too many errors results in failure. Without a timer, the pacing is relaxing yet intensely brain-burning. As grids expand from 5x5 to 20x20, players must abandon guesswork for pure mathematical deduction.
Beginner Tips
- Always start with the largest number clues. If a row's numbers plus mandatory spaces equal the total grid width, fill it immediately.
- Utilize the 'X' marker. When you logically confirm a square cannot be colored, mark it X instantly to reduce visual clutter for future deductions.
- Use the overlap method. E.g., filling 8 blocks in a 10-block row means the middle 6 blocks will always be colored regardless of positioning.
- Never draw based on intuition. Don't fill a block just because 'it looks like a cat's ear'; every move requires strict numerical proof.
- Break through from the edges. Once an outermost row/column is fully solved, the perpendicular clues intersecting it become incredibly clear to solve.
Advanced Strategy
Edge squeezing: If a clue is '1 4' and the absolute edge block is colored, it must be the '1'. Thus, the adjacent block is strictly an 'X'.
Boundary contradiction: Assume a block is colored. If doing so leaves insufficient space for the remaining numerical clues in that line, the assumption is false; mark it X.
Dynamic block boundaries: Placing an X in the middle of a line cuts it in half. Immediately re-evaluate if the remaining separated spaces can still fit the required long clues.
Common Mistakes
Forgetting to mark remaining empty squares with 'X' after completing a row. Missing X's will cause fatal miscalculations when deducing vertical columns.
Staring blindly at the clueless center of a large grid while completely ignoring isolated corner blocks whose answers are already exposed by cross-restrictions.
Refusing to use the zoom function. On grids larger than 15x15, 'fat-finger' misclicks are common on small screens, wasting precious lives.
Who is this game for?
Perfect for hardcore players who love pure logic puzzles like Sudoku and Minesweeper, and casual completionists who enjoy piecing together pixel art.
Similar Games
Nonogram.com
The classic representative of Picross games, featuring the exact same row/column cross-reference coloring mechanics.
Picross 3D
Also relies on numerical clues for deduction, but upgrades the 2D coloring into a 3D block-sculpting puzzle experience.
Pixel Art - Color by Number
Overlapping audience aiming to complete pixel art, though this title focuses on hardcore logic rather than simple color-matching.
Game Info
Similar Games

Emoji Flow
65.9K plays

Zero21 Solitaire
35.6K plays

Slide
7.7K plays

Kids Alphabet
80.1K plays

Dd Bottle Flip
3.2K plays

What is this game?
Fill Pix is a Nonogram logic puzzle game blending pixel art creation with spatial reasoning. Designed for players who enjoy stress-relieving coloring and hardcore grid deduction, each level takes about 3 to 8 minutes. Players fill correct pixel blocks based on numerical row and column clues to reveal a beautiful pixel picture. It perfectly combines the relaxing vibe of color-by-number with the rigorous, Minesweeper-like logic calculation, delivering a massive sense of achievement with every precise tap.
How to Play
The core gameplay revolves around cross-reference logical coloring on a blank grid. Edge numbers (e.g., '3 2') indicate consecutive filled blocks required in that row/column, separated by at least one empty space. Players cross-check horizontal and vertical clues to deduce which squares must be colored and which are definitely blank (marked with an X). Correctly filling all target pixels wins the stage and reveals the art; making too many errors results in failure. Without a timer, the pacing is relaxing yet intensely brain-burning. As grids expand from 5x5 to 20x20, players must abandon guesswork for pure mathematical deduction.
Beginner Tips
- Always start with the largest number clues. If a row's numbers plus mandatory spaces equal the total grid width, fill it immediately.
- Utilize the 'X' marker. When you logically confirm a square cannot be colored, mark it X instantly to reduce visual clutter for future deductions.
- Use the overlap method. E.g., filling 8 blocks in a 10-block row means the middle 6 blocks will always be colored regardless of positioning.
- Never draw based on intuition. Don't fill a block just because 'it looks like a cat's ear'; every move requires strict numerical proof.
- Break through from the edges. Once an outermost row/column is fully solved, the perpendicular clues intersecting it become incredibly clear to solve.
Advanced Strategy
Edge squeezing: If a clue is '1 4' and the absolute edge block is colored, it must be the '1'. Thus, the adjacent block is strictly an 'X'.
Boundary contradiction: Assume a block is colored. If doing so leaves insufficient space for the remaining numerical clues in that line, the assumption is false; mark it X.
Dynamic block boundaries: Placing an X in the middle of a line cuts it in half. Immediately re-evaluate if the remaining separated spaces can still fit the required long clues.
Common Mistakes
Forgetting to mark remaining empty squares with 'X' after completing a row. Missing X's will cause fatal miscalculations when deducing vertical columns.
Staring blindly at the clueless center of a large grid while completely ignoring isolated corner blocks whose answers are already exposed by cross-restrictions.
Refusing to use the zoom function. On grids larger than 15x15, 'fat-finger' misclicks are common on small screens, wasting precious lives.
Who is this game for?
Perfect for hardcore players who love pure logic puzzles like Sudoku and Minesweeper, and casual completionists who enjoy piecing together pixel art.
Similar Games
Nonogram.com
The classic representative of Picross games, featuring the exact same row/column cross-reference coloring mechanics.
Picross 3D
Also relies on numerical clues for deduction, but upgrades the 2D coloring into a 3D block-sculpting puzzle experience.
Pixel Art - Color by Number
Overlapping audience aiming to complete pixel art, though this title focuses on hardcore logic rather than simple color-matching.
Game Info
Similar Games

Emoji Flow
65.9K plays
4.4
Zero21 Solitaire
35.6K plays
4.9
Slide
7.7K plays
4.6
Kids Alphabet
80.1K plays
4.6
Dd Bottle Flip
3.2K plays
4.9