In Once Human, codes bring you valuable resources that increase your chances of survival. We have a current list of all codes for you as well as instructions on how to redeem them.
Update from September 15, 2026: We have checked the list of codes to ensure they are up to date. It may happen that codes that have already expired continue to work. That’s why it’s best to try it out to check whether the respective voucher code is still active. By the way, you should pay attention to the upper and lower case of the codes.
All codes for Once Human (September 2026)
Currently in Once Human The following codes are active:
- ysa6pfr4hk: Various rewards
- hfxpneakdd: Various rewards
- GEARUP01: Various rewards
- STARDESK01: Various rewards
- anniv014: Various rewards
- custom1year: Various rewards
- CONSOLEDEV: Various rewards
- 2026SFOH: Various rewards
- S3STREAMER: Various rewards
- OH25XMAS: Various rewards
- CC1023YOUTUBE: Various rewards
- CC1023TIKTOK: Various rewards
- CC1023TWITCH: Various rewards
- CC1030YOUTUBE: Various rewards
- CC1030TIKTOK: Various rewards
- CC1030TWITCH: Various rewards
- 1030OHPALS: Various rewards
- 0924VWLR: Various rewards
- OH25SEPT25: Various rewards
- s1newgameplay: Various rewards
- RAID ZONE DROPS: Various rewards
- OHS10521: 1,000 star chrome
- MP3H4X643R: 1,000 star chrome
- OH000007: Various rewards
- THANK YOU: 2,000 star chrome
- RAID ZONE: 2,000 star chrome
There are also six other voucher codes. However, you can only use one of the six. But since you get the same resources from all of them, it doesn’t matter which one you use:
- OnceHumanIGP: 300x Energy Link, 2x Activator, 1x Adrenaline Shot
- OnceHumanLG: 300x Energy Link, 2x Activator, 1x Adrenaline Shot
- OnceHumanTBG: 300x Energy Link, 2x Activator, 1x Adrenaline Shot
- OnceHumanJRpt: 300x Energy Link, 2x Activator, 1x Adrenaline Shot
- ONCEHUMANMMOB: 300x Energy Link, 2x Activator, 1x Adrenaline Shot
- ONCEHUMAN FBT: 300x Energy Link, 2x Activator, 1x Adrenaline Shot
Redeem codes in Once Human
In order to redeem codes in Once Human, you must be so far advanced in the tutorial that you can Completed the “Eve of Evolution” quest. Only then can you access the shop. Follow these steps to redeem the codes:
- Activate the in the main menu Shop tab.
- Then choose “Redeem Code” off (bottom right).
- Now give yours Enter the desired code and activates it.
- If the code is still active, the resources then end up in yours Backpack.
Once Human is not only available on PC via Steam, but also for iOS and Android systems. The survival game is “free to play”, but has an in-game shop where you can buy various items for real money. That’s why the codes, which are free, can help you even without paying.