Free Suguru Online
Play free Suguru (Tectonic) online — fill each irregular region with 1 to N so no equal numbers touch, even across regions. Easy to ultra hard levels.
Easy
Medium
Hard
Ultra Hard
⏱ 0:00
Tap a cell, then tap a number. Each colored region fits 1 to its size, no repeats — and no two adjacent cells share a number.
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