NOTE BEFORE PLAYING:
For the best experience, click "Go Fullscreen" in the bottom-left corner. The game may look strange and be difficult to play without fullscreen.
ANTIVIRUS was made with LÖVE2D and porting it to the browser was challenging but I managed to make it playable, so you may experience some unexpected issues while playing the web version. I would recommend to download the Windows version for the best experience. Thanks for understanding, and enjoy the game!