This article will guide you on how to uncover all Hidden Codes (Graffiti) in Honkai Star Rail.
Base Zone
There are three Hidden Codes (Graffiti) at Base Zone
Graffiti 1/3 – Bitmap Explosion
The first graffiti in the Base Zone area is on the side of the main desk. Just go near the main desk (counter ) to find it behind Wen Mingde.
Graffiti 2/3 – Level 999
The second graffiti, located in the South-West corner of the area, can be found upstairs. As you climb the stairs, you’ll easily spot it.
Graffiti 3/3 – Hacking Callcard
You can find the final graffiti sprayed on the ground below the south-east staircase, making it quite easy to spot.
Supply Zone
There are three Hidden Codes (Graffiti) at Supply Zone
Graffiti 1/3 – Level 999
You can find Graffiti 1 in the central part of the Supply Zone. It’s located beside a door.
Graffiti 2/3 – Bitmap Explosion
The second graffiti in the supply zone can be found on the right side of the bridge. Look for a wall on the east of the bridge, where you’ll notice the sprayed graffiti.
Graffiti 3/3 – Hacking Callcard
To acquire the third graffiti in the supply zone, carefully observe the left-hand side as you approach the Echo of War portal. The graffiti is concealed behind furniture.
Storage Zone
There are three Hidden Codes (Graffiti) at Storage Zone
Graffiti 1/3 – Bitmap Explosion
The first Graffiti is located on the eastern side of the map. Teleport to the closest Space Anchor and head west to find the graffiti sprayed on the ground.
Graffiti 2/3 – Hacking Callcard
The 2nd Graffiti is also located on the eastern side of the map. Teleport to the closest Space Anchor and head east. You’ll spot the graffiti on the ground.
Graffiti 3/3 – Level 999
The last graffiti can be found on the wall in the Northern part of the map.
