Master Buildings
Comprehensive guides for every building type in OpenFront.io. Learn optimal strategies, placement tactics, and advanced techniques to dominate the battlefield.
🏗️ 10 Building Types • 🎯 Strategic Guides • 💡 Pro Tips
Building Categories
From economic foundations to devastating nuclear weapons, master every aspect of OpenFront.io's building system.
Economic Buildings
Foundation of Your Empire
Build the economic foundation of your empire with cities and ports. These buildings provide population capacity and trade income essential for military expansion.
Key Buildings:
- • Cities - +25,000 population capacity
- • Ports - Generate trade income
Military Buildings
Defensive & Offensive Power
Establish defensive perimeters and launch devastating attacks with military buildings. From basic defense posts to nuclear missile silos.
Key Buildings:
- • Defense Posts - Territorial defense
- • SAM Launchers - Anti-missile defense
- • Missile Silos - Nuclear warfare
- • Warships - Naval dominance
Individual Building Guides
Deep dive into each building type with comprehensive strategies, costs, and tactical applications.
Cities
Economic Foundation
The cornerstone of your empire. Learn optimal placement, cost progression, and strategic timing for maximum population growth.
Ports
Trade Income
Generate steady trade income to fund your expansion. Strategic coastal placement and economic integration tactics.
Defense Posts
Territorial Defense
Establish defensive perimeters and protect your territory. Essential for border control and strategic positioning.
SAM Launchers
Anti-Missile Defense
Counter nuclear threats with surface-to-air missile systems. Essential defense against enemy nuclear strikes.
Missile Silos
Nuclear Warfare
Launch devastating nuclear strikes with atom bombs, hydrogen bombs, and MIRV systems. Ultimate late-game weapon.
Warships
Naval Dominance
Control the seas with powerful naval units. Essential for coastal defense and amphibious operations.
Nuclear Weapons Arsenal
Master the ultimate weapons of mass destruction. Each nuclear weapon serves different strategic purposes.
Atom Bomb
Tactical Nuclear
Small blast radius nuclear weapon ideal for precise strikes against concentrated enemy infrastructure.
Hydrogen Bomb
Strategic Nuclear
Large blast radius thermonuclear weapon for devastating area denial and massive infrastructure destruction.
MIRV
Multi-Warhead
Multiple independently targetable reentry vehicles. Deploy multiple mini-warheads across an entire nation.
Ready to Master OpenFront.io Buildings?
Start with our comprehensive beginners guide to learn the fundamentals, then dive deep into specific building strategies.