Block 3D is a 3D matching game you can play on your web browser and mobile for free on Superkidgames.com. Block 3D is a very fun and interesting game, which uses simple building blocks and colors to create a simple game screen so that players can enjoy the charm and fun of the casual game. You just need to click the screen at the right time to make the square coincide with another square below. The game has good sound and picture quality and simple gameplay. Come and challenge your spatial thinking!