
Popular This Week
More GamesGet ready to build a tower of stacked blocks in the entertaining game Rainbow Stack. Simply click to stack blocks. Drop blocks on top of each other at the right time to make the blocks overlap. The area of the stacked blocks will gradually decrease when they are too far apart. The difficulty of the game increases as you stack the blocks to higher heights.
Stack blocks by clicking to place blocks on top of each other. Align the perfect stacking position to create the least amount of extra space. Stack until you can't stack any more blocks.
Rainbow Stack is a building game based on simple gameplay but requires excellent concentration and reflexes. Practice skills to improve through each play. Anyone can easily join and challenge it.