This is a game I am working on for school! Its goal is to talk about coronavirus in a fun and compelling way. So far there is only one level - but I am working on more! This is version 5, and I didn't share versions 1, 2, and 3 as they were not playable. Very Important: The C3b cell is the little purple square that is on the guy's shoulders, C3a is the cyan square, the phagocyte is the orange line thingy that appears in a random spot and turns into a chomping monster when activated, and the antibody is the blue Y-shaped thingy (sometimes it's appears as just a line, I am not sure why). Scroll down for the instructions! Instructions: As usual, use the arrow keys to move. Buttons open doors, and get to the green flag! Press 1 to get the ability of the C3b cell, press 2 to get the ability of the C3a cell, and press 3 to get the ability of the Antibody, but you can only attain those abilities once they have been explained in-game. Also, all immune cells will follow your cursor. Click on the message to remove it. C3b: Can search for a virus for a very short time, or it will be neutralized. But if it finds a virus, then it will neutralize it. C3a: Cannot kill a virus but can instead activate other immune cells like phagocytes. Phagocyte: Can take down a virus, and it can take down the big one on level 2 even when the C3b can't. Antibody: Can also activate phagocytes but can reveal