Cannot launch/package game: "Missing UE4Game binary"

Hello, having a problem with packaging and launching my game project. I’ve looked around the web for answers but to no avail, so I decided to put up the crash log I’m recieving in the hopes that someone might make head or tails out of it. If the answer is obvious, then I’d like to apologize: I’m very new to Unreal Engine and relatively new to programming in general.

Lastly, I’ve heard of a “Github” version of Unreal Engine. Not using it, as far as I know. Only downloaded Unreal Engine via Epic Games Launcher, and I have not done anything to the plugins since.

The Log: