Blocker io or block. io is online multiplayer new game in which you are control the block. At the beginning of your block is very small. Collect the other blocks, which will be attached to the main block and increase it. You can rotate your block you can also shoot with small block, but the main block will decrease. Do not forget that a large block of destroying small. Enjoy and share with your friends. Blocker. io is not associated, affiliated, endorsed, sponsored or approved by developer of Blockor. io. All the images and content from wikia.com taken under Creative Commons Attribution-Share Alike License 3. 0 (unported) (CC-BY-SA). This application complies with the guiding principles of the US Copyright law ''fair use''.