If you’re stacking your way to the skies in Build a Tower, a Roblox Brainrot-themed experience by Mightystudios and Waredev, then you already know that cash is king. Whether you want to buy stronger Brainrots, protect your tower from intruders, or invade enemy bases, these Build a Tower codes will give you a head start with free cash.
All Working Build a Tower Codes November 2025
Here are the current working promo codes that you can redeem for free in-game cash:
| Code | Reward |
|---|---|
| T4UPDATE | Free Cash |
| TOWER | 18,000 – 20,000 Cash (varies by server) |
Note: Rewards may slightly vary depending on the server or version of the game you are on. Always double-check in-game.
Expired Codes
As of now, there are no expired codes for Build a Tower. All previously released codes are still active and redeemable. Be sure to use them before they eventually expire!
How to Redeem Codes in Build a Tower
Redeeming codes in Build a Tower is easy. Just follow these simple steps:
- Launch the game in Roblox.
- Click the Shop button on the left-hand side of your screen.
- Scroll down until you see the code input box.
- Type in a working code exactly as shown.
- Press the Redeem button to claim your rewards.
Tip: Make sure to lock your base before redeeming codes to avoid any Brainrot theft while you’re busy.
What Is Build a Tower?
In Build a Tower, you collect different Brainrots that help you build towering skyscrapers. Each Brainrot adds a new layer to your tower and boosts your income—even when you’re offline! The rarer the Brainrot, the more cash you earn. You can also:
- Sell Brainrots by heading to the top of your tower.
- Invade other players’ towers and steal their Brainrots.
- Defend your own tower from being looted.
This mix of idle building, PvP strategy, and collectible mechanics makes it a standout experience in the Roblox ecosystem.
Best Brainrot in Build a Tower
Looking to optimize your tower? One of the most valuable Brainrots in the game right now is Spaghetti Toaletti, offering a whopping 540,000 cash per layer. Prioritize getting high-earning Brainrots like this as you progress!
Where to Find New Build a Tower Codes
If you never want to miss a new code, here’s how to stay in the loop:
- Bookmark this page — we’re always updating with the latest.
- Join the official Build a Tower Discord server (CharlesJustCat Community).
- Follow Mightystudios and Waredev on Roblox or social media.
- Watch for major updates, events, or milestones — codes are often released during these times.
Troubleshooting Code Issues
If a code isn’t working for you, try the following:
- Double-check for typos – Codes are case-sensitive.
- Join a different server – Newer codes may work only on updated servers.
- Restart the game – This can force a sync with the latest build.
Still not working? It may have just expired. Feel free to report issues in community comment sections or Discord chats.
Tip: You can also bookmark our own Fdaytalk Gaming page, where we regularly share all working codes and guides Roblox Build a Tower, and many other games. It’s an easy way to stay updated without missing new drops
We’ll keep this guide updated with new codes and info. Found a new code that’s not listed here? Drop it in the comments or community and help your fellow players grow taller, faster, and richer.
