About is a popular online multiplayer game that was first released in 2015. It was created by a Brazilian developer named Matheus Valadares.

The gameplay is to control a cell, which starts out as a small dot on a grid-like map. The main goal of is to grow your cell as large as possible by consuming smaller cells and avoiding larger ones. Larger cells can consume you if they come into contact with you. So, you need to be aware of your cell's surrounding.

The control is simple, just move your cell by pointing your mouse cursor in the direction you want to go. On mobile devices, you can use touch controls to move your cell.