Ok that wasn't super obvious, I'm not sure if the game eventually tells you or if there are some context clues or something but I'm about to head to the last area. But thank you!

Soulsworth, in order to break the glass you have to slide with the Roller Blades on

Good guide. But could you please add descriptions on how to get some. Like for example on Pyramid Island the music track seen under the glass behind the fence by the windows you break through to grind up to the floor to battle the faction in the area. How the hell do I get in there? Lol.

Appreciate this, it helped me get the last few I was missing. You did a good job for most of these screenshots either coming up with a descriptive name for the location or getting a good shot of landmarks to let us orient ourselves. Only thing I can think of is a few of these screenshots would have been a lot easier to follow if you'd whipped out your phone for the easy on-screen map. Fantastic guide otherwise.

i'm sure i have everything in pyramid island, but no dice. 21/22.

Strange, I loaded up my 100% file and it says 23/23
I can only recommend double-triple-checking that you have everything, And if you do I'd say it's bugged for whatever reason.

yeah I got all the grafitti maps the moment they became available, any time i opened an area in the story i would use them to try and get all the grafitti spots for the achievement

Did you get the graffiti map collectable too?

You can find it near the bull statue in the first area, just off the highway.

oh yeah also i accidentally put Funk Express and Last Hoorah on the same line so it should be 23 so I have no clue why it only counts 22

maybe i'll try again on another save file in the future and see but I distinctly remember it said I has 22/23 and I went through the entire list and wasn't missing anything.

Alright so now it says I have 23/23 so I think the 23rd thing is the shortcut from the Hideout to Mataan.

All you need to do is enter Mataan from Millenium Square so you're on the Highway and just go to the other side and go through the load zone behind the crashed cars and it'll open up the hallway with the locked door in Hideout.