Description: is an exciting multiplayer online game that puts you in control of a virus trying to infect as many cells as possible within a limited time frame. The game takes place on a grid-like board, with each cell representing a target to infect. Your objective is to strategically navigate through the board and infect as many cells as you can, while also defending against other players' viruses.


In, you start off by selecting a virus character and diving into the colorful and vibrant game world. The board is divided into different sections, each containing multiple cells. Your virus begins in one of these cells, and you can move it by clicking on adjacent cells.

Infect Cells

Your main goal is to infect as many cells as possible by moving your virus strategically. When you move your virus to an uninfected cell, it will spread the infection to that cell. Infected cells change in color, displaying the virus's dominance over them. The more cells you infect, the higher your score will be.

Defend Against Rivals

Beware of other players who are also trying to infect cells. If their virus comes into contact with yours, a battle will ensue. You can defend your virus and prevent it from being taken over by selecting the best strategy to counter your opponent's moves. Use defensive tactics to protect your infected cells and keep your score growing.


To enhance your gameplay experience, offers various power-ups that can give you an edge over your rivals:

  • Speed Boost: This power-up increases the speed of your virus, allowing it to move faster and infect cells more quickly.
  • Shield: The shield power-up provides temporary protection to your virus, making it immune to rival attacks.
  • Multiplier: This power-up increases the points gained from infecting cells, giving you a higher score for each successful infection.

However, be cautious as these power-ups are limited and can only be obtained by successfully infecting specific cells or by defeating rival viruses.

Leaderboards features leaderboards that showcase the top players with the highest scores. Compete with other players around the world and strive to reach the top of the rankings. Aim to become the most dominant virus in the game and establish your name as a master.

Experience the exhilarating world of now and enjoy the thrill of infecting cells while defending against rival viruses! Will you be able to outsmart your opponents and claim victory in this strategic multiplayer game? Play and find out! QA

What are the primary controls for Covirus io?

In Covirus io, you typically navigate your character or object by using a combination of keyboard commands (e.g., WASD for movement) and mouse controls (for aiming and performing actions). Additionally, you can access further control options and settings within the in-game menu.

How do I start playing Covirus io online?

To begin online gameplay in Covirus io, just navigate to the game.


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