Pick a color from the palette, then tap matching cells in the grid.
Category
Shapes
Difficulty
EASY
Grid
8 × 8
colors
3
Free • No download • No account
About Octagon
Octagon is a 8 × 8 shapes pattern that uses 3 colors to build a tidy abstract design where every cell contributes to the overall silhouette. It is designed as a friendly entry point for new players and kids. It works well as a quick coloring break or a longer relaxing session, depending on how much time you have.
How to color this level
The palette contains 3 colors: red, white, dark blue. Pick one color from the bar at the bottom of the screen, then tap or click every matching cell in the grid before moving on to the next color. Working through one color at a time is faster and more satisfying than jumping around. Plan on roughly 2 to 4 minutes from start to finish, give or take a few minutes depending on your pace. Your progress is saved to your browser automatically, so you can close the tab and pick up exactly where you left off.
Difficulty notes
This level is rated easy. The grid is 8 cells wide and 8 cells tall, with about 52 cells to fill and a palette of 3 colors. Most players finish it in a single short sitting, which makes it a friendly entry point if you are new to color-by-number puzzles or trying jewel coloring with a younger family member.
Tips for Shapes patterns
1Color the outline first to lock in the silhouette before filling interior cells.
2Save the central accent color for last so you can admire the full effect.
3Symmetric shapes feel cleaner if you place jewels in matching positions on opposite sides.
Why play this level
✓Great first step into diamond painting and color-by-number puzzles for newcomers.
✓Short enough to finish in one sitting during a coffee break.
✓Simple palette helps younger players learn to match colors without feeling overwhelmed.
✓Perfect for kids practicing focus, hand-eye coordination, and color recognition.
About jewel coloring
Color-by-number puzzles have been around for decades, but adding a sparkling jewel aesthetic gives the genre a fresh appeal. The slow, deliberate process of filling cells one color at a time is widely associated with stress relief, focus training, and an easy sense of accomplishment.
Fun fact: The color-by-number genre dates back to the 1950s, when commercial paint kits made the format a household pastime.
Frequently asked questions
Is Octagon free to play?▼
Yes — every level on Jewel Coloring is completely free to play in your browser. No download, account, or in-app purchase required.
Can I play this level on mobile?▼
Yes. The game is built mobile-first and works on phones, tablets, and desktop browsers with full touch support.
Does my progress get saved?▼
Yes, your progress is saved automatically to your browser's local storage. Close the tab whenever you want and the level will be waiting where you left off.
How long does this level take?▼
The palette contains 3 colors: red, white, dark blue. Pick one color from the bar at the bottom of the screen, then tap or click every matching cell in the grid before moving on to the next color. Working through one color at a time is faster and more satisfying than jumping around. Plan on roughly 2 to 4 minutes from start to finish, give or take a few minutes depending on your pace. Your progress is saved to your browser automatically, so you can close the tab and pick up exactly where you left off.
Color, relax, repeat.
If you enjoyed this one, scroll down for related levels in the same category — they pair well with this style.