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Arid 26.7%
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Temperate 10.0%
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Tundra 10.0%
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Arctic 20.0%
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Jungle 33.3%
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Ocean 38.5%
- Harbor ×2
- Train Tunnel ×27
- Ferry Terminal
- Fishing Village ×2
- Large Fishing Village
- Abandoned Military Base
- Arctic Research Base
- Military Tunnel
- Junkyard
- Outpost
- Satellite Dish
- Launch Site
- Train Yard
- The Dome
- Missile Silo
- Power Plant
- Airfield
- Giant Excavator Pit
- Water Treatment Plant
- Bandit Camp
- Ranch
- Large Barn
- Stone Quarry ×2
- Hqm Quarry ×2
- Sulfur Quarry ×2
- Sewer Branch
- Jungle Ziggurat
- Radtown
- Abandoned Supermarket ×3
- Oxum's Gas Station ×3
- Mining Outpost ×3
- Underwater Lab ×5
- Oil Rig
- Large Oil Rig
- Lighthouse ×2
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About Builders Island Custom Map 4500K
BUILDERS ISLAND – 4500K CREATIVE RUST MAP
Builders Island is a fun to explore, builder-friendly 4500k Rust map loaded with every major monument and a ton of custom build spots. Designed for smooth performance, creative freedom, and competitive gameplay.
What Makes It Special
Fully connected train tracks + underground rails for fast travel and tactical control
Endless Custom Buildable areas that players will love!
Diverse terrain: forests, deserts, coasts, cliffs, valleys & plateaus
Perfect for solos, clans, builders, and high-pop servers.
Dozens of Custom Build Zones marked with an "X" on the Map
Low-prefab, FPS-friendly buildables:
Custom caves
Underwater Locations to build a base
Hidden structures
Unique build pockets
All Facepunch Monuments Included
Launch Site • Military Tunnels • Military Base • Silo • Airfield • Power Plant • Water Treatment • Trainyard • Harbors • Outpost • Excavator • Oil Rigs • Arctic Base • Junkyard • Sphere Tank • Satellite Dish • Ferry Terminal • Sewer Branch — and more.
Map Info
Size: 4500k
Prefabs: ~10,681
Support
Discord: DarkoRust
