I put this in off topic because I think it relates to ROBLOX more than Blockland.
Okay, so you know how ROBLOX has those "(R)" studs and Blockland has those "[]" studs? Well, if you go into your ROBLOX texture folder and replace the "surfacesAlpha" image with this image I created:

it will change all the studs in the game to the Blockland studs. The only problem is that it makes every brick slightly cloudy. You can see what I mean in the screenshot.
If you don't know where the texture folder is, mine is located at:
C:\Users\Nitt\AppData\Local\Roblox\Versions\version-38688219c12c4bc8\content\textures
Here is a screenshot:

Edit: This image is slightly less foggy:

If it's still foggy, just raise the brightness of the image. That should help.