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Find out all you need to know about Block Defense Alpha codes in Roblox for November 2025, and earn amazing rewards.
Block Defense Alpha in Roblox is a thrilling experience if you enjoy holding your own against hordes of zombies. The gameplay involves you having to build defenses and structures to assist in your survival. There are a ton of options to choose from, like turrets, landmines, barbed wires, fences, and much more. You get a brief period to build and repair, however, all of it costs money. You earn money by beating the monsters.
Another way to strengthen your chances of survival is by unlocking better defenses and weapons from the shop. However, you will need to invest Emeralds to unlock them. Depending on whether you play the easy, hard, or PVP mode, you will be earning Emeralds based on how long you survive. Completing quests also grants quests.
But clearly, all of these will require you to grind the game. This is where codes come in handy. Using codes, you can get a lot of free rewards right away. So, let us take a look at all the Block Defense Alpha codes in Roblox for November 2025.
All Active Block Defense Alpha Codes
The following are all the currently working codes in the game. When new codes release, we will add them here as well.
| Code | Reward |
|---|---|
| GAMEPAD | 1,000 Emeralds |
| 15KGOLDN | 1,000 Emeralds |
| 5KTHX | 1,000 Emeralds |
All Expired Block Defense Alpha Codes
Below is a compiled list of all the codes that are not working any longer. Also, when any currently active code expired, they will be moved to this section.
| Code | Past Reward |
|---|---|
| DOUBLEMILLION | 1,000 Emeralds |
| LIKES1000 | 1,000 Emeralds |
| WEEK3 | 1,000 Emeralds |
| ONEMILL | 1,000 Emeralds |
| WEEK5 | 1,000 Emeralds |
| NEWLOBBY | 1,000 Emeralds |
| WEEK2 | 1,000 Emeralds |
| TY4KLIKES | 1,000 Emeralds |
| 5KTHNX | 1,000 Emeralds |
| 2FOR2 | 1,000 Emeralds |
How To Redeem Block Defense Alpha Codes
Here is what you need to do to redeem the free rewards using codes in Block Defense Alpha:
- Play Block Defense Alpha in Roblox.
- Once you load into the lobby, look for the Rewards or Shop button at the top of the screen.
- Open either one, and you will find a Codes option at the top-right of the screen.
- Click on it to open a small window with a text box.
- Copy and paste each active code into this box.
- Choose Submit to redeem the rewards.
How To Get More Block Defense Alpha Codes
If you want to stay up-to-date with any new code releases, here are some reliable sources:
- The game’s page on Roblox
- The RedManta Roblox community group
- The Block Defense Discord server
- The Block Defense X account
Games Similar To Block Defense Alpha
Here are some more games like Block Defense Alpha:
FAQs
Why Is My Code Invalid?
You may be encountering a spelling error, server issue, or the code may have expired.
What Reward Do Codes Give in This Game?
All the current codes reward players with Emeralds, which help unlock upgrades.
Will Expired Codes Become Active Again?
Expired codes almost never become active again.
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