Core gameplay
Guide coloured tiles into matching columns. A tile locks after landing. Complete a full row of any colours to remove it. The goal is to prevent tiles from reaching the play area ceiling.

Level and content structure
Sixty levels with fixed block sets. Levels 1–20 focus on straight falling. Levels 21–40 add moving floor elements. Levels 41–60 include limited column width variations.

Visual and user experience
The visual style uses low-saturation blues and greys. Tile borders are clearly defined. The interface uses a single-column layout with no side animations.

Features
An undo button reverses the last tile placement, usable five times per session. No advertisements or external links appear during play.

User value
The undo feature reduces frustration when learning placement strategies. The activity can fill between five and twenty minutes.

Usage scenario
Evening wind-down periods or moments before scheduled activities.