The goal of Color 21 is to drop the colored orbs into columns to create sums of 21.
Go over 21 or 'bust' and the column takes damage. Damage a column 3 times and you lose it. The game ends when 5 levels are cleared or all your columns break.
Bonuses are available to increase your score.Instuctions:
Left click an available column 'hole' to place the orb into that corresponding column. The game adds the numbers for you.
Avoid going over 21.Keywords:
blackjack orbs math puzzle board game educational new