Updated: December 2, 2025
Challenge is the latest code!
One Hit Man is a roguelite wave survival experience with skill drafts, where your success also depends on gear that's easily obtainable through codes. Prepare for a gripping One-Punch-Man-inspired adventure where you'll take out powerful enemies and challenging bosses.
All One Hit Man Codes List
Use the codes from our list below to obtain free chests of various rarities that will give you a bunch of fantastic free goodies you'll need to survive until the end. For another Roblox title inspired by the same franchise, drop by our article on One Punch Hero codes and claim all the freebies over there as well.
Active Codes
One Hit Man Codes
| Challenge | 2 Stoneheart Chests (New) |
Expired Codes
- There are no expired codes at the moment.
Related: Roblox One Punch Reborn codes
How to Redeem Codes in One Hit Man
Follow these steps to successfully redeem all your One Hit Man codes:
- Launch One Hit Man in Roblox.
- Press the Code button in the top-right corner (while in the Lobby).
- Input an active code into the Enter Code textbox.
- Hit Confirm to collect your free goodies.
How to Get More Free Rewards
Next to using One Hit Man codes, you can collect free goodies by logging into the game regularly and grabbing your daily rewards. Also, if you stick around on the server long enough, you'll be able to collect all the playtime gifts. Finally, you can like and favorite the game, as well as join the Best Anime Studio Roblox group, so that you can claim a Golden Chest as a reward.
One Hit Man FAQ
You can check out the One Hit Man Discord server and the Roblox group we've linked above. However, we suggest the more efficient option—bookmark our article and use our regularly updated list of codes.
At the moment, you won't find a Trello board or a Wiki page to help you out with the game. You can, however, use our article and the official Discord server to stay on top of all the important information.
Are you certain that you haven't made any typos when inputting the particular codes? You can always use our handy copy feature to ensure that everything is 100% correct. However, some codes have been removed from the game by the developer. Please drop us a comment below, and we'll move them to the Expired section of our list ASAP.
If you think of another Roblox title where some free goodies could be of huge help right now, head over to our Roblox Game Codes post and see if we've got what you need. You can find even more fabulous free rewards by checking out our Roblox Promo Codes page.
Vuk Vladisavljev is a codes writer for GAMURS, whom you’ll likely find hunting for new codes for our Roblox gamers. He enjoys scraping the furthest corners of Fallout: New Vegas or having an existential crisis in Disco Elysium. He’s been gaming for almost 25 years and can’t imagine life without dogs, loud music, or his PC rig.
