Build Vs. Zero Build

Build and Zero Build play similarly, but each mode has a few significant differences. Players must destroy structures around the island in Build to get building supplies. They can farm and build from three different structures: wood, brick, and metal.
Wood structures build the fastest but have the least health. Brick takes a bit longer to build and has a decent amount of HP. Metal takes the longest to build but it has the most HP out of all three materials.
When playing Zero Build, you won’t have the option to do that. To combat this, players have an additional 50 overshield that automatically refills itself up. So, players can potentially have up to 150 shields throughout the match.
Other than that, both Build and Zero Build play the same.