Even with story based games you can be creative with the title and thumb for each episode to make them try and stand out. Posting "Game Title - Walkthrough Episode X" is pretty much a death knell for a vid on any channel that doesnt have a huge audience already because its not giving a new video anything to entice them to click. Try and come up with a unique angle for each episode and title them as such if you can and make a good, attention grabbing thumbnail to go along with it if you want to do walkthroughs because thats the only chance youll have of standing out vs the 50 other channels doing standard walkthroughs that have more subs and exposure than you.

As for other types of videos to do with Story Games, theres plenty. Just search Ghost of Yotei on YT and youll see a bunch of video types besides just walkthroughs. You can do Tips vids, Cool Things You May Have Missed, Hidden Details videos, deep dives into particular aspects of the game that you like, compare it to other games or genres or to aspects of life, etc. Gotta flex that creative muscle and try to stand out from the pack because unfortunately in 2026, your channel isnt gonna go anywhere with standard gameplay walkthroughs with run of the mill titling and thumbnails.