Sand Blocks Level 221 Walkthrough
10/21/2026
Overview
Sand spill exploit on Level 221. Full video walkthrough.
Step-by-step walkthrough
Level 221 has aggressive sand spill radius. Exploit fully: drop blocks 3 cells diagonally from gaps → spill fills 3 cells (gap + 2 adjacent). This is the highest-value play on Level 221. Direct-on-gap drops waste 2 cells of spill radius. Master the 3-cell diagonal drop and Level 221 becomes 40% faster. If you're dropping directly on gaps, restart and try diagonal.
💡 Pro tip
3-cell diagonal from gaps. Spill fills gap + 2 cells. Never direct.