"Tap one of the 3 columns to place numbered cards from the bottom row into it. When the sum of numbers in a column reaches exactly 21, that column clears. Strategize placement to maximize eliminations and keep the board manageable. Simple taps, number-crunching fun!
Core Gameplay
Tap 1 of 3 columns to choose target.
Drag/place cards from bottom row into chosen column.
Column total = 21 → column clears automatically.
Key Features
Classic 21-point elimination rule with column strategy.
3-column layout for flexible planning.
Quick taps & easy card management."