Get all the buildings and employees you can and then make a AAA text-based game. keep making just text based games and you should be able to get 100,000,000 pretty easily especially if you make the price for the game like $1,000.
Oh wait I just realized something only by the first three buildings (overall so in the menu you actually just buying two ((and if you are a perfectionist then fire that artist that you get in the beginning they're basically useless)
