Virus is Everywhere

Instructions: You must collect the four keys to open the door that leads to the virus boss room.You move with the arrow keys.You shoot with the W-A-S-D keys.Be careful with viruses, if they reach you, they will increase the percentage of infection in the infection bar.If your bar reaches 100%, the game is over.To counteract the contagion effects, you can use items with the Q-E-R keys.The antibacterial gel reduces the contagion multiplier.The pill reduces part of the infection bar.The vaccine rem...