Reef Color Challenge

Dive into the vibrant underwater world of Reef Color Challenge! In this fast-paced logic game, you control a single block, navigating it horizontally above a stack of colorful blocks. Each turn, your block can changes, and your goal is to match it with a block of the same color below. When you align them, the row disappears, and the blocks below rise up, presenting a new challenge. Test your reflexes and strategy as you race against the clock to clear as many rows as possible. Can you conquer the depths and become the ultimate Reef Color Champion? Dive in and find out!

Click to start the Reef Color Challenge. Slide your block left to position it above the stack. Watch the color of your block as it changes each turn. Match your block over a matching colored block in the stack below. Tap to place your block when aligned. Clear rows by matching colors to make them disappear. React quickly as the stack rises after each cleared row. Keep matching colors to prevent the stack from reaching the top. Challenge your reaction time and strategy to score the highest number of cleared rows.