Build a base Codes

All current and previous game codes for Build a base on Roblox.

Last checked for codes:9 hours agoat Times shown in UTC
Checked byErwin TotanesCode Guardiansince 2026
Game thumbnail for Build a base5 active0 expired
How to Claim CodesStep-by-step guide
Case Sensitive CodesType them exactly as shown
CodeDescriptionStatusWorks
WORLD
This code credits your account with 1x Luck Boost Potion, 1x Coin Boost Potion, and 1x Roll Speed Boost Potion.Active
LAVACOINS
This code credits your account with 500 Lava Coins.Active
404PROBLEMS
This code credits your account with 500 Hero Coins and 1 Coin Potion.Active
HEROUPDATE
This code credits your account with 1K Hero Coins.Active
Jackpot
This code credits your account with 1 Jackpot Spin.Active

How to claim codes in Build a base

To use codes in Build a base RNG, first click the "Shop" button on the left side of your screen:

Build a base RNG shop button

Next, scroll to the bottom of the shop menu. Lastly, type your codes in the "Insert code" box then click the "Submit" button:

Build a base RNG codes section

Erwin Totanes

Build a base Code Guardian

Erwin Totanes

Code Guardian

Personally finds and maintains every code on this page, with around-the-clock help from the rest of our Code Guardians.

Roblox Den's code tracker continually scans Roblox.com, social channels, user reports, game developer networks and other sources, and we've had 729,550 reports from players on Works, Doesn't work and new codes. But before any code is listed on our site, or marked as Expired, our Code Guardians check in-game that it works and that its rewards and requirements are right. That's why every code you try on Roblox Den works.

  1. Checks every code in-game

    Erwin tests every new Build a base code in-game, and re-checks any code that enough players report as not working.

  2. Keeps this page up to date

    When Build a base changes how codes are claimed, adds a new requirement or launches a new promotion, Erwin makes sure it's covered here first.

  3. Lists exact rewards and requirements

    Every code shows exactly what it gives and any level or gamepass it needs, so you know what you're getting before you redeem it.

Erwin isn't the only Code Guardian around here: Nicole and Renato check new codes for this game whenever Erwin is away or asleep.

Meet the rest of the team

About Build a base

Embark on an adventure to build and defend your ultimate base in 'Build a base'. This game combines elements of building, defense, and idle progression, where your primary goal is to construct the strongest base possible and accumulate wealth. Players can unlock a hero shop to acquire powerful heroes, strategically place their hero statues, and upgrade their unique skill trees to bolster defenses against incoming threats. A key feature is the offline fighting mechanic, which ensures your base continues to battle and generate resources even when you're away. Utilize a 'roll' mechanic to acquire new resources or upgrades, build formidable structures, and defend against waves of enemies to become the richest and most powerful base builder.