Once Humanis a free multiplayer open-world survival game set in a terrifying post-apocalyptic future. You can team up with friends to battle monstrous enemies, uncover secret plots, compete for resources, and even build your own territory. To succeed, you’ll need vast resources to make survival easier. Fortunately, the game offers codes that grant players valuable rewards, including useful items and skins.
Unlikeother recent hit survival games, servers inOnce Humanare wiped every six weeks with content refreshes and new updates, meaning most items you earn upon redeeming codes are temporary, except for cosmetic items. These codes are particularly valuable as they can be redeemed for boosts, cosmetic items, and other useful rewards, helping you stay ahead of the game and enjoy it to its fullest, even after the server resets.
Steam’s Latest Open-World F2P Hit Could Have Massive Issues Already
Just days after its launch on Steam, the free-to-play survival game Once Human sparks controversy as players are concerned about their privacy.
Every Active Once Human Code
Use 9 Unique Codes For Valuable Items
The rewards inOnce Humanunlock unique bonuses,offering essential survival resourcesthat can significantly aid your gameplay. For example, Adrenaline Shots can revive you on the battlefield, while Activators are used to heal your health bar.
Additionally, some codes provide Sanity Gummies, which help restore your sanity affected by pollution in the air. These items, along with many others, are crucial for survivalin the post-apocalyptic wasteland,offering you the necessary toolsto navigate and thrive in the challenging environment ofOnce Human.
Moreover, most of these codes offer Energy Link, a valuable currency inOnce Humanthat players will need plenty of, especially regarding gear and perks. Obtaining it through codes willsave you lots of time farmingor selling weapons you may not want to part from.
Aside from this, players who have managed to acquire a motorcycle may want to opt for a unique paint job, and using codes for your vehicle will allow you to ride the open world in style.
Even though there are someprivacy concerns surroundingOnce Human, the game has released nine active codes as of right now. The table below consists of all currently working codes you may redeem,last updated on July 04, 2025:
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x300 Energy Link, x1 Adrenaline Shot, x2 Activators
While you can redeem most of these codes simultaneously at least once, the game only allows players to use one code of the same type. Unfortunately, this means you cannot use multiple codes that unlock the same rewards, such as‘OnceHuman’codes.
How To Redeem Once Human Codes
Redeem Codes In The Events Menu
Players must firstcomplete the initial tutorial, theEve of Evolutionquestline to redeem codes inOnce Human. Once you have crafted the necessary materials, including ammo for your chosen weapon, and fought the Level 5 Siren, you’ll be sent into the New World. At this point, you can access the Shop and redeem codes.
After completing this segment of the game, start by loading into a fresh new server. To redeem codes, navigate to the Events Menu byopening the Main Menuwith the’ESC'(Escape) button.
Click on’Events,‘then find the’Redeem Code’option at thebottom right of your screen,or use the’X’shortcut. This will open a field bar where you can enter one of the codes listed above for your desired reward.
Finally, click’Redeem’if the code is valid; the associatedfreebie will appear in your in-game inventoryshortly afterward. Additionally, you can generate your own Invite Code via the Events Menu to send to a friend. If your friend activates it, you will receive rewards upon reaching certain milestones.
Be sure to enter these codes accurately, asHumancodes are case-sensitive. These codes must be redeemed quickly, as they are also subject to expiration. It’s also essential to redeem them on the correct server and in the right region, as codes can be server or region-specific.
Where To Find New (& Updated) Once Human Codes
Check Social Media & Join Discord
While not much is known about how codes work inOnce Humandue to the game’s recent release,they are clearly cycling out quickly. This is likely due to frequent server refreshes; some codes expired within the same month as the game’s launch.
To reliably get new codes, it’s best to keep an eye out for game updates by following the developers andOnce Humanon social media. The officialFacebook pageand primarily theirXaccount are excellent sources for these codes. Additionally, you can join the officialOnce HumanDiscord serverto become part of the community and stay informed about codes, in-game happenings, and updates.
For your convenience, Screen Rant will check these sources for you and regularly update the list with the latest active codesinOnce Human. Bookmark this page and check back frequently for the most current updates.
