Once Human Codes (September 2026)
The Starfall wrecked everything, and what’s left is a ruined open world where you scavenge, build a base, and team up with friends to take down the twisted things roaming it. Once Human codes fit right into that grind, putting extras in your pocket without costing you a single trip out into the wild. Past drops have included Starchrom, Energy Link, a Butterfly’s emissary Crate, a Camouflage vehicle skin, Activators and an Adrenaline Shot.
Rewards like these tend to quietly stop working after a while, so punch them in while they’re still live. Here’s everything currently active.
Quick Answer: There are 8 active codes for Once Human right now. They’re case-sensitive, so copy them straight from the table.
Updated September 24, 2026. Freshest code right now is HALLOWEEN2024, checked today. Expired Once Human codes are kept below for reference.
Working Once Human Codes
Here are all the working Once Human codes. Redeem them as soon as you can, since most only last a day or two.
| Code | Rewards |
|---|---|
HALLOWEEN2024NEW | rewards |
ONCEHUMAN0815 | 500 Starchrom and Butterfly’s emissary Crate I |
ONCEHUMANNEWS | 500 Starchrom and Butterfly’s emissary Crate I |
OnceHuman0710 | Camouflage vehicle skin |
OnceHumanIGP | 300 Energy Link, 2 Activators, and 1 Adrenaline Shot (Can’t be used if you used a redemption code of the same type) |
OnceHumanJRpt | 300 Energy Link, 2 Activators, and 1 Adrenaline Shot (Can’t be used if you used a redemption code of the same type) |
OnceHumanTBG | 300 Energy Link, 2 Activators, and 1 Adrenaline Shot (Can’t be used if you used a redemption code of the same type) |
OnceHumanMMOB | 300 Energy Link, 2 Activators, and 1 Adrenaline Shot (Can’t be used if you used a redemption code of the same type) |
How to Activate Once Human Codes
Redeeming in Once Human takes one short detour from the main menu:
- Start up Once Human on your device.
- Hit Esc on your keyboard to bring up the main menu.
- In the Shop Event section, select the Event tab (or tap F3 on your keyboard).
- Select the Redeem Code button (or hit X on the keyboard).
- Type a valid code into the text box.
- Hit the Redeem button to claim your rewards.
Expired Once Human Codes
No expired codes tracked yet.
