Untitled Slayer Codes (May 2026) — Latest working list

Update: We found 2 new Untitled Slayer codes on May 16, 2026 and added them to the list.

Untitled Slayer uses promo codes for free reroll potions, reset items, and timed boosts. Codes are case sensitive, and the game accepts them through the in-game settings menu after you open Untitled Slayer on Roblox.

Working Untitled Slayer codes

!700kvisits NEW — 5 Unstable Nichirin Color Reroll Potions and 5 Unstable Nichirin Appearance Reroll Potions
!800kvisits NEW — 5 Unstable Haori Reroll Potions and 5 Unstable Demonic Reroll Potions
!ifeelgood — 10 Unstable BDA Reroll Potions
!hideinthemist — 1 Unstable Breathing Reset Potion
!update3 — 15 Unstable Clan Reroll Potions, 1 Unstable Race Reset Potion, and 10 Unstable Appearance Reroll Potions
!timetofarm — 2x Drop Rate Boost (2 Hours) and 2x Yen Boost (2 Hours)
ireadtips — 1 Unstable Clan Reroll Potion

Expired Untitled Slayer codes

!7klikes
!4kfavourites
!bugfixes

How to redeem codes in Untitled Slayer

Launch Untitled Slayer and enter the game world. Press M to open the main menu.

Select the settings button on the far left. This opens the panel that includes the code entry field labeled Type code here.

Type the code exactly as shown, then press Enter. When the code is accepted, the game shows a success message and the reward is added to your account.

Untitled Slayer code rules

Code formatting matters in Untitled Slayer. Enter each code with the same letters and symbols shown in the list, including the exclamation mark on codes that use one.

The game description also notes that codes are entered in chat with the format !codenamehere, while the current redemption menu includes a dedicated code box in settings. In practice, the important part is using the exact code text with the correct casing and punctuation.

Untitled Slayer is an open-world action RPG where you choose between the Slayer and Demon paths, use Breathing Styles or Blood Demon Arts, complete missions and events, defeat bosses, and grow stronger through progression and item use. Its code rewards mostly support that progression through rerolls, resets, and temporary farming boosts.