Play new game Blockor.io for free on Paperio.org. As other games on our site, you can play this game in your browser and your mobile for free. With game Blockor.io, 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 as in Tetris, you can also shoot with small block, but the main block will decrease. Do not forget that a large block of destroying small.