Easy 30×30 Picross — 900 Cells, Maximum-Resolution Pixel Art

Easy 30×30 Picross is an 80–130 minute session with the highest-resolution pixel-art reveal the Picross format can produce. The technique is the same overlap analysis and X-marking that works at every smaller size. The 60-line, 900-cell grid demands systematic processing, an active line-tracking system, and immediate perpendicular propagation throughout — and it delivers a solving experience and a pixel-art reveal that nothing else on the platform matches.

What "Easy" Means at 30×30

Easy 30×30 puzzles are built around high-overlap and zero-slack configurations that ensure the first overlap pass resolves the clear majority of the grid. The most powerful elements in Easy 30×30 clue sets are the zero-slack multi-block configurations unique to 30-cell lines — arrangements whose minimum span equals exactly 30, forcing the full line arrangement before any cross-referencing is needed:

Clue "16 13" → forced: cells 1–16 filled, cell 17 empty, cells 18–30 filled. Thirty cells resolved in one step.

Clue "15 14" → forced: cells 1–15 filled, cell 16 empty, cells 17–30 filled.

Clue "10 10 8" → forced: cells 1–10, gap at 11, cells 12–21, gap at 22, cells 23–30.

Clue "10 8 10" → forced: cells 1–10, gap at 11, cells 12–19, gap at 20, cells 21–30.

Clue "9 10 9" → forced: cells 1–9, gap at 10, cells 11–20, gap at 21, cells 22–30.

Each resolved line cascades immediately into all 30 perpendicular lines. Easy 30×30 puzzles include several of these configurations, which is why the first pass — despite covering 60 lines — resolves a strong majority of the 900-cell grid.

The Easy 30×30 Solving Approach

Phase 1 — Overlap sweep: Process all 60 lines in strict order. Mark each line on a 60-item checklist as it is completed. For each line, apply overlap analysis and zero-slack identification. Confirm all direct fills and all confirmed empties (X). Process all 30 rows first, then all 30 columns.

Phase 2 — Cross-reference pass: Apply overlap analysis to all unresolved lines using the updated cell states from Phase 1. Propagate each new confirmation immediately into its perpendicular line before continuing. At Easy, the first pass leaves sufficient confirmed cells that every remaining line responds within two cross-referencing passes.

Phase 3 — Completion: The final 40–80 cells resolve across a short additional pass. No enumeration, no hypothesis required.

The Pixel Art at 30×30

At 900 cells, Picross pixel art achieves a visual quality that no smaller grid on the platform approaches. Complex compositions — portraits with fine expressive detail, landscapes with foreground elements and background atmosphere, objects with texture and structural complexity — are rendered with a resolution that makes the reveal feel closer to an illustration than a game graphic. For many players, the Easy 30×30 reveal is the most memorable pixel-art experience the format provides: the technique is accessible, the session is long enough to feel earned, and the image that appears is extraordinary.

Ready to Progress?

→ 30×30 Medium — where 60-line cross-referencing becomes the full solving tool

→ 30×30 Hard — arrangement enumeration across the full 900-cell grid

→ 25×25 Easy — the same easy experience at the next scale down

Stuck? The 30×30 Solver finds your next step instantly.