Let’s be real—if you’re playing Project Clean Earth in 2026 and not using codes, you’re leaving rewards on the table. And in a game that throws you into a war-torn, post-apocalyptic battlefield with AI bots and high-stakes survival mechanics, you kinda need every advantage you can get.
Now, for those of you who just stumbled into this futuristic mobile RPG (or maybe you’re coming back after a long break), here’s the rundown: Project Clean Earth has blown up in the U.S. lately, especially after the last major update. We’re talking top 20 in the App Store, boosted by a cleaner UI, snappier combat loops, and yes—a much-improved reward system that heavily leans on redeem codes.
Active Project Clean Earth Codes for 2026
Alright, you’re here for the goods—here are the working codes for January 2026. I tested these earlier this week (as of January 15), so they’re legit for now. Use them before they disappear.
| Code | Reward | Expires |
|---|---|---|
| CLEANSTART2026 | 1,000 Gold + 10 XP Boosts | Jan 31, 2026 |
| NYBONUSUSA | New Year Skin + 500 Gems | Jan 20, 2026 (U.S. only) |
| EARTHFIXER50 | 50 Gems + Weapon Upgrade Chip | No expiration listed |
| SURVIVORPACK | 2x Combat Bot Tickets | Jan 22, 2026 |
What I’ve noticed is that U.S.-exclusive codes tend to drop around major holidays. NYBONUSUSA, for example, only appeared on the U.S. app version—no luck if you’re outside the States.
And don’t sleep on those XP boosts. They stack with your daily mission bonuses, which can give you a noticeable edge in early campaign stages.
How to Redeem Codes in Project Clean Earth
Now, if you’ve never redeemed a code in this game, the process isn’t hard… but it’s weirdly buried in the settings. I’ve fumbled through it more than once, so here’s the cleanest way I’ve found (based on the latest UI update from January 2026).
On Android or iOS:
- Launch the game and let it fully load to your base screen.
- Tap the gear icon in the top-right corner to open Settings.
- Scroll to find the “Redeem Code” button (it’s usually in the “Account” tab).
- Enter the code exactly as shown—it’s case-sensitive.
- Tap Confirm. If it works, you’ll get a pop-up confirmation.
Pro Tip: If nothing happens, try closing the game and reopening it. Sometimes rewards don’t trigger until your next login. Annoying, but true.
Also—don’t use autofill or paste from Google Keyboard. It messes up the formatting sometimes and the code gets rejected.
Common Issues When Redeeming Codes
Here’s what tripped me up the first few times (and what I’ve heard from other U.S. players in Discord):
- Code expired — Most codes last 7–14 days unless stated otherwise.
- “Code already used” error — You only get one shot per account.
- Server delay — Sometimes you redeem a code and nothing shows up. Usually fixed after logging out and back in.
- Code doesn’t work on your app version — If you’re using a non-U.S. version or haven’t updated, it may not register the code.
If you’ve tried all that and still get nothing? Hit up the in-game Helpdesk (Settings → Customer Service). I’ve had mixed results with response times, but they do eventually credit missing rewards if the code was valid.
Where to Find New Project Clean Earth Codes
So here’s the real challenge—staying ahead of the drop. These codes come out fast, and some vanish within 48 hours.
Here’s where I usually find them:
- Official Twitter (@CleanEarthGame): Fastest updates. They usually post teaser tweets 24 hours before a drop.
- Discord server (US Region): Check the #announcements or #code-drops channel.
- YouTube creators: Some mid-sized U.S. streamers like @SolarFoxGaming get early access to promo codes during patch previews.
- Holiday promos: Around U.S. events like the Super Bowl, Memorial Day, or even Black Friday, there’s almost always a code drop.
If you’re forgetful like me, set push notifications for Discord or Twitter. You’ll thank yourself later.
Final Thoughts
If there’s one thing I’d say after messing with this code system for a while—it’s this: don’t assume the rewards are minor. Some of the best items I’ve unlocked (like that New Year’s skin and bot upgrade core) came from what looked like throwaway codes.
Stay curious, keep checking the sources I mentioned, and redeem fast when you see a new drop.
And hey—Project Clean Earth may be a mobile game, but it plays way bigger than that if you’re plugged in to everything it offers. Codes just make it that much better.
Catch you in the wasteland.
