Limitless is very loosely based around the idea of the film by the same name. You play a male character who at a youngish age was kicked out of home and since then has been barely getting through life...
If you receive an exception error, most of the time, it's safe to click "Ignore" a few times and keep playing.
If you don't see the game menu after loading in, try resizing by using cinema mode.
If nothing works, please use the report button.