Knock Knock Codes

All current and previous game codes for Knock Knock on Roblox.

Last checked for codes:9 hours agoat Times shown in UTC
Checked byNicole LuceroCode Guardiansince 2026
Game thumbnail for Knock Knock2 active0 expired
How to Claim CodesStep-by-step guide
Case Sensitive CodesType them exactly as shown
CodeDescriptionStatusWorks
BUGS
This code credits your account with 100 Gems.Active
FREEGEMS
This code credits your account with 100 Gems.Active

How to claim codes in Knock Knock

To use codes in Knock Knock, first head to the main lobby, and walk over to the wooden Codes sign:

Knock Knock wooden codes sign

Next, type your code into the Type here... box, and then press the Enter key:

Knock Knock enter codes box

Nicole Lucero

Knock Knock Code Guardian

Nicole Lucero

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 730,011 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

    Nicole tests every new Knock Knock code in-game, and re-checks any code that enough players report as not working.

  2. Keeps this page up to date

    When Knock Knock changes how codes are claimed, adds a new requirement or launches a new promotion, Nicole 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.

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

Meet the rest of the team

About Knock Knock

Knock Knock is a unique game where players engage in the classic prank of ding dong ditch with a terrifying twist. Your objective is to knock on your neighbor's door and then quickly run away, but be warned - your neighbor is far from ordinary and will relentlessly pursue you. The thrill of the chase is not just for fun - successfully evading your unusual pursuer earns you money. This currency can then be used to purchase various traps, which you can strategically deploy to make your escape easier or perhaps even turn the tables on your relentless neighbor. The game focuses on quick reflexes, strategic thinking, and the suspense of being hunted, offering a thrilling and unusual prank experience!