That’s what aptitude does. It says “these things are dependencies that are missing. Do you want to install them?” And you can say yes, no, or ask it to try to find a different fix. And idk what you mean by that’s a lot of work. If a dev can’t be bothered to tell people how to install their program then idk how they expect people to use their software.
No that’s not true. You can play the game from start to finish at 53% frame rate. You read that there was a 73% framerate version with no enemies bosses or goalposts. That’s the one that can’t be played past the first level.