Roblox Studio Terrain Sea Level Fill

Roblox studio terrain sea level fill is probably the biggest time-saver you'll ever find when you're deep in the zone of map building. If you have ever spent thirty minutes trying to use the "Add" brush to fill a massive lake, only to realize the water level is uneven and looks like a lumpy mess, you know exactly why this tool is a lifesaver. It's one of those features that seems a bit intimidating at first because of the blue bounding box and all the coordinate numbers, but once you get the hang of it, you'll never go back to manual water placement again. ...

February 1, 2026 · 7 min · Bruce Linkoln