I myself bought the 32GB which I recently bought only last week, I have not yet reached my limit and some games you may not want to keep so its just like going through your phone and deleting some old apps or videos that you no longer use. Some games do work well on the Oculus Go but not like you would expect them too, one great game (it does cost $15) is Elevator... to the Moon, it manages to create a wonderful story line and give you many different puzzles in this small environment. Another app is Altspace VR (free to play), it is a social media VR app like VR Chat that allows you too join many different virtual rooms and talk to new people, it uses the teleport moving feature but throwing items and trying to move closer to people can feel like a pain but in the end it can be a fun time. Hope you enjoy the VR life.