About This Demo

Enjoy a pure and simple puzzle experience with this collection of Nonograms (also known as Picross or Griddlers).

This demo offers an extensive library of over 1,400 puzzles, including 1,200+ Black & White and 200+ Color challenges. It’s designed for those who enjoy making steady progress during 5–10 minute breaks.

Demo Content (1,400+ Puzzles Included):

• 20x20 B&W: 1,000 puzzles

• 15x15 B&W: 100 puzzles

• Time Attack (20x20 B&W): 100 puzzles (Support features disabled)

• ~15x15 Color: 100 puzzles

• ~10x10 Color: 100 puzzles (No "X" marks allowed)

The puzzles cover a wide range of themes: Animals, Food, Architecture, Nature, People, Sports, Fantasy, Chibi styles, Silhouettes, and more. We’ve also included motifs from Japanese culture, offering a unique flavor for international players.

Logic & Difficulty

• Black & White: All puzzles can be solved purely through logic—no guessing or temporary placements required.

• Color: A few puzzles may require temporary placements to solve.

Support Features (Mainly for B&W puzzles)

Customize your experience by toggling these features on or off:

• Manual Check: Place red lines over numbers manually.

• Hint Arrows: Indicates rows/columns where the numbers account for all remaining cells.

• Auto-Fill X: Automatically fills empty cells with "X" once a line's conditions are met.

• Auto-Gray Out: Numbers turn gray once their corresponding cells are filled.

• Error Highlight: Numbers turn red if a cell is filled incorrectly (up to 5 times per puzzle).

Help Functions (Time-restricted in the Demo)

• CHECK: Verify if all currently filled cells are correct.

• POINT:  Fills one selected cell.

• LINE:  Fills a line from the selected cell to the nearest "X" in both directions.

• CHECK+: (Available after 10 mins) Unlimited use of the CHECK function. All puzzles are designed to be cleared without using Help.

Full Version Benefits

If you enjoy the demo, the full version offers even more:

• 1,800+ exclusive new puzzles (entirely different from the demo).

• Instant Help: Use COMBO/CROSS from the start, and CHECK+ after only 5 minutes.

• Save Data Transfer: Your progress from the demo carries over seamlessly.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Translations: All English and Simplified Chinese text in this game was translated from Japanese using AI translation tools.

Generative AI was used for the initial draft or reference for about 10% of all puzzles. It was mainly used for composition ideas, and no AI-generated images are used as-is in the final product.