There are many interesting unblocked io games and agario is one of them. As it is easy and fun, many players like playing agar io. At the beginning of the game, you have a small blob. Move it around the playground, find some pellets to eat and grow. If you find smaller blobs, you can eat them as well but not the bigger ones! On contrary, they can eat you. So, stay away from them or split your blob into two pieces and give them something to eat. There are also viruses in the game. You can feed them to attack bigger blobs as well. Enjoy agario unblocked! Meet agar.io, one of the fantastic unblocked io games. As it is simple and fun, many players like agar io very much. The main rule of the game is that bigger blobs can eat small blobs but small blobs can’t eat bigger blobs. So, players try to grow their blobs by eating blobs and then eating other blobs. There are also viruses on the playground and they shouldn’t be touched. Otherwise, blobs that touch them can explode if their size is bigger. Splitting blob into two parts can be necessary in order to move faster and escape from big blobs.