Echo Gap

Echo Gap is a number game by PATCELL SOFTWARE COMPANY LIMITED with 0+ downloads. Released Oct 5, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Two Ns echo and vanish when they are exactly N cells apart. Echo Gap is a calm-but-tricky number puzzle about distance. Drop tiles numbered 2 to 5 into the board. When two equal numbers sit exactly that many cells apart in a row or column, they echo and disappear. Tiles fall, new gaps open, and a single smart drop…”