Build a War Base Guide: First steps when you join
About
OverviewBuild a War Base is a Roblox game where you construct buildings to earn cash, then use that cash to buy missiles, drones, and aircraft to attack other players' bases while defending your own. Up to seven players share a single room, all competing to grow the strongest empire.
What is on this page
Contents
Player notes and tips
Found a useful trick? Share it with everyone! Notes with screenshots are welcome!
Write a guide note
Build a War Base
First steps when you join
StepWhen you first join, you automatically earn the Welcome badge. From there, place buildings so your cash income starts growing. Once your income feels stable, you can move on to buying weapons.
- Place buildings every building you put down adds to your cash income, so fill your base with them from the start.
- Open the shop buy missiles, drones, or aircraft for attacking enemies.
- Add defenses place defensive structures alongside your income buildings so attacks from other players do less damage.
- Check your progress you earn the Empire Builder badge after placing 25 buildings.
Keeping cash growing
TipsYour base earns cash continuously, including while you are logged out. That means every time you come back, you have a pool of cash ready to spend on more buildings or weapons. Reaching one million dollars earns you the Capitalist badge.
- Place new buildings every time you log in to keep compounding your income.
- Hitting 25 placed buildings unlocks the Empire Builder badge.
- The Capitalist badge requires earning one million dollars total.
Attack and defense — keeping the balance
TableDestroying enemy buildings cuts their cash income, giving you a competitive edge. At the same time, a base with weak defenses can be torn apart by other players. Alternate between strengthening your offense and shoring up your defenses as your cash allows.
| Offense | targeting enemy buildings directly reduces their cash income. |
| Defense | defensive structures absorb incoming attacks and protect your income buildings when you are not online. |
| Missiles | launching 50 missiles earns the Missile Commander badge. |
| War Criminal badge | destroying 25 enemy buildings in battle marks real offensive progress. |
Glossary
Glossary- Cash
- The in-game currency you earn from your buildings and spend on weapons, defenses, and more buildings.
- Missile
- An offensive weapon you buy from the shop and launch at enemy bases.
- Drone
- Another purchasable offensive weapon used to attack other players' buildings.
- Aircraft
- A third type of offensive weapon available in the shop for striking enemy bases.
- Defense
- Structures you place in your base to absorb and block attacks from other players.
Common questions
FAQDoes my base earn cash when I am offline?
Yes — your buildings keep generating cash even after you log out. When you come back, all of that accumulated cash is ready to spend.
How many players can be in one room?
A single room holds up to seven players at a time. Everyone in the room can attack each other's bases.
What is the point of the badges?
Each badge marks a real gameplay milestone — placing buildings, destroying enemy structures, launching missiles, and earning cash.
Game updates can change what is on this page. If you spot something, get in touch and let us know.

