Demon Slayer Legacy is a Demon Slayer-inspired Roblox action game by Grimshot Studio - Legacy where you train and fight demons. Its latest tracker check found no working codes; new codes usually arrive when the game hits milestones.
▶ Play Demon Slayer Legacy on Roblox
| Code | Reward | Did it work? |
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How this list is checked: developers announce codes in-game and on their Discord, X and YouTube channels. We cross-check those announcements against several independent code trackers and list a code only when at least two confirm it works (last checked 1 November 2026).

Open the Roblox player and launch Demon Slayer Legacy.

Click the arrows and select the Customization option.

Enter a working code in the Enter Code section.

Press Enter on your keyboard to redeem the reward.
Most failed codes are expired, typed with a typo, or already redeemed on your account. Codes are usually case-sensitive, so copy them exactly as shown, and check the requirements section on this page.
MOBILEOPTIMIZATION3, MOBILEOPTIMIZATION2, MOBILEOPTIMIZATION, FLAMEWATERBLOOD, DEVPRODUCTFIX, RAMENFIX, 13KLIKESCODE, UPCOMINGKYOGAI, SORRYFORSOMEBUGSAFTERUPD, 10KLIKESCODE, GETGUD, X2MASTERY, AUGFIRSTWEEKCODE
There are currently no working Demon Slayer Legacy codes. See the status explanation at the top of this page — we re-check regularly and update this page when codes return.
Open the Roblox player and launch Demon Slayer Legacy. Click the arrows and select the Customization option. Enter a working code in the Enter Code section. Press Enter on your keyboard to redeem the reward.
Most failed codes are expired, typed with a typo, or already redeemed on your account. Codes are usually case-sensitive, so copy them exactly as shown, and check the requirements section on this page.
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