Build and Kill Zombies Codes (September 2026)
Together the five codes are worth 1,500 Cash, a Small Engine, a Small Tank, two Passenger Seats and 200 Hacker Tokens. They were released on September 12, 2026 with Hacker Event Part 2. Each code below was checked against PCGamesN, Pocket Tactics, Nerd's Chalk, Aprasi and ROGameCodes; a code only counts as active when at least three of them list it.
Last checked: 2026-09-15 — 5 active codes.
Active Codes
Expired Codes
Build | Never worked: returns "Code does not exist" |
Zombies | Never worked: returns "Code does not exist" |
ZombiesUpd | Never worked: returns "Code does not exist" |
Update | Never worked: returns "Code does not exist" |
How to redeem Build and Kill Zombies codes
- Join a server and finish the tutorial (roll an Engine, place it, buy the Shredder and do your first drive). The code box is locked until then.
- Press SHOP at the top of the menu on the left of the screen, or walk into the shop hut next to your plot.
- Scroll the Exclusive Shop past the cash packs to the COMMUNITY CODES panel at the bottom.
- Type the code into the Enter Code box exactly as written, including capitals, and press REDEEM.
Where the trackers disagree
All five trackers list the same five code names. PCGamesN, Pocket Tactics, Nerd's Chalk and Aprasi agree on the rewards in the table. ROGameCodes lists COMMUNITY as 100K Cash (with the same engine and tank) and CashDrop as 5,000 Cash; that is the only source with those numbers, so this page goes with the majority until someone shows the redeem screen.
New codes have been tied to events so far. The current event and what Hacker Tokens buy are on the Hacker Event page; the shop page covers everything that costs Robux.
Code FAQ
How do I redeem codes in Build and Kill Zombies?
Finish the tutorial first, because the code box stays locked until you do. Then open the Exclusive Shop with the SHOP button at the top of the left-hand menu (or walk into the shop hut), scroll to COMMUNITY CODES at the bottom, type the code into Enter Code and press REDEEM.
Why is a code not working?
Codes are case-sensitive: CashDrop needs the capital C and D, and 1x1x1x1 uses a lowercase x. If you have not finished the tutorial the code box is still locked. Build, Zombies, ZombiesUpd and Update were never real codes; they return "Code does not exist".
Where do new Build and Kill Zombies codes come from?
The developers post them in the official Discord (discord.com/invite/jBqHAud55S). The code box itself says to join the social link community for codes, and none are printed in the game description.
Do codes give Hacker Tokens?
Two of them do: HACKER gives 50 and 1x1x1x1 gives 150, which is 200 tokens toward the Hacker Event shop. Hacker Event Part 2 ends on September 19, 2026, so spend them before then.