Bacteria World is an Android arcade game developed by Oleg Malevsky. The game is about surviving in a world of bacteria, where you must eat smaller cells to become bigger and avoid getting eaten by larger ones.

The game's objective is simple: become the biggest bacteria in the world. You can level up your character by eating smaller cells and running away from the larger ones. The game features emoticons chatting, smooth online multiplayer gameplay, and nice skins to customize your character. The bacterias are cool and deformable, adding a unique touch to the game.

The online leaderboard is a great feature that allows players to compete with each other. What's more, there are no annoying ads that can interrupt your gameplay. The controls are easy to use, move your character with the left pad, and split and shoot mass with a double-touch.

Overall, Bacteria World is an enjoyable arcade game that will keep you entertained for hours. With new game modes, skins, and mechanics coming soon, there will be even more to explore in this world of bacteria.