To help understand what it is all about. Reading is not trivial. Language is the biggest problem you will face in your life. Get it going efficiently and everything else falls right into place with much improved efficiency.
Try Game 0 for a month, or maybe more. There is no pressure the student, new reader, non-traditional, or anyone trying a new vocabulary or language can have huge improvements in no time. The beginning games seem like a waste to the experienced reader but it is all about building efficiencies. Possibly even redoing some of the inefficient systems.
Best Wishes and Keep Sleuthing!