Chainsaw Man: Devil’s Heart on Roblox uses codes for free Yen, limited-time EXP boosts, and various reset items.

Updated: October 12, 2025.

New codes: 85KResetMyContracts, 80KFiendReset

  • 85KResetMyContracts — Contract reset NEW
  • 80KFiendReset — Fiend reset NEW
  • OMeeGawd75KSkillPointResetCode — Skill reset
  • sub2vibezy — 5,000 Yen

How to redeem codes

Step 1: Launch Chainsaw Man: Devil’s Heart and open the in-game chat by clicking the chat icon in the top-left.

Step 2: Type the code exactly as shown, including the prefix “!code” (for example: !code 85KResetMyContracts).

Step 3: Press Enter (or Return on mobile) to submit the code.

Step 4: Watch for the success message. If rewards don’t appear, rejoin a fresh server and check your inventory again.

Expired codes

  • Yo70KContractResetCode — Contract reset
  • HappyHolidays — 2x EXP (30 minutes)
  • QUPDATE — 1,000 Yen
  • 60KLikesHybridReset — Hybrid reset
  • HAPPYHALLOWEENSPRESET — Skill tree reset
  • 2xExpForTheDataReset — 2x EXP boost
  • HybridUpdate — Hybrid reset
  • iFoundThis — 1,000 Yen
  • 40kLikesSkillPointReset — Skill point reset
  • 28KLikesContractReset — Contract reset
  • 2KLikesOMG — 1,500 Yen
  • omgbigupdatefr — 1,000 Yen
  • NEWROKYONEWSKILLRESET — Skill reset
  • 10klikesskillpointreset — Skill point reset
  • 18khybridreset — Hybrid reset
  • 5kLikesContractReset — EXP and skill reset

Why codes might not work

  • The code has expired; most event and milestone codes are time-limited.
  • Typos or extra spaces; codes are case-sensitive and must match exactly.
  • The code was already redeemed on your account; most can be used once.
  • Your server/client is outdated; rejoin a new server or restart the game and try again.

Where to find more codes

Check the developer’s Roblox group and the official Discord server for announcements. You can also visit the game’s Roblox page for updates. Bookmark this page — code lists are reviewed and refreshed regularly.

Codes are case‑sensitive and often expire without notice. Redeem them promptly, and avoid third‑party “code generators” or sites asking for your account details.