Sand Blocks Level 504 Walkthrough
10/21/2026
Overview
L-block economy on Level 504. Full video guide.
Step-by-step walkthrough
Level 504 is L-block economy test. L-blocks only for double-gap fills. Cluster 3 L-shapes of same color, drop 4th → 4-way cascade (16 cells reclaimed). Random L-shapes waste 2 cells per drop. On Level 504 you can't afford random drops — every L-block must cascade or fill 2 gaps. Watch the video for L-cluster placements at drops 6, 14, 22.
💡 Pro tip
L-blocks for double-gap or cascade. Never random. 16-cell cascades.