Blockor.io is a simple and addictive MMO game. Start with a block and try to become the largest character in the playing field as fast as possible. You need to depart from the spawning point and roam around the environment to find food. Consume items and your size will be enlarged later. You should avoid bigger obstacles or stronger opponents for survival. Once you are giant, you can hunt down any smaller people you want. Besides, you are allowed to drop off the mass you obtain. Have fun!