The game has a trojan called susgen, Is this normal? Also I scanned It with VirusTotal
this isn't a game, it's a piece of software to help pngtubers set up their png's to make them work nicely. And even if you have scanned it, most programs like that target windows drivers and such which meet the criteria of trojans, but are just system software. Those anitviruses are designed to detect figuratively everything, they don't ignore system drivers. No offense, obviously, just saying, this is not a game, but a program.
Also, how come only you found a so called "trojan" in what you call is a "game"? Trust me, I am also a safety freak, but really, I hope this is just a joke or you posted this on the wrong itch project.