The building in ROBLOX was easier than blockland, since you can set the exact dimensions of the brick that you want, but that just discourages effort in builds, since you can just make a massive wall out of one brick, rather than 100 or so 2x4 bricks, and blockland builds look more authentic than ROBLOX builds because we don't have any automatic crappy bricks like trusses and balls (we have vehicles for balls). Therefore, I prefer the building in Blockland over ROBLOX, since you can place the brick exactly where you want, rather than if you try to move a group of bricks with the mouse in ROBLOX, it may dissapear or screw up.