(You start the game out as a single-celled-organism and absorb other cells until you complete a level. There are many levels in the game with each one getting harder as you progress. Eventually, once you get past a certain number of levels, you get to unlock multiplayer!)
Osmos HD is a physics-based game for anyone who is into biology and physics. There are several reasons for why you should play Osmos as a physics/Biology student in GHS! The first reason as to why you should play Osmos is because it is a very relaxing game, or it can be as intense as you want it to be. The second reason for why you should play Osmos is because you can play against other people around the world or play against your friends! The third reason is because I am in contact with the DEVELOPER of the game (he joined my Discord server).