did you just hide a trojan virus in there?!?!
No. The game was packaged using PyInstaller, which converts Python scripts to executables by including the entire Python interpreter in the executable. PyInstaller is frequently used to create viruses, so many antiviruses mistakenly mark the data from the Python interpreter in PyInstaller executables as a virus even though any application made with PyInstaller will package the Python interpreter.
TLDR: It's a false flag. You can always use the source code if you're worried about it.