Crystals ×1,000
Unverified Reported by 2 source
Tracked since Oct 10, 2026
Chaos Zero Nightmare Codes (October 2026)
There are no verified working Chaos Zero Nightmare codes right now; 5 codes are unverified. Check the table for status and rewards.
Chaos Zero Nightmare codes
No working codes right now — we check daily. Last checked Oct 22, 2026, 10:01 UTC
Signal Amplification Anchor ×10
Unverified Reported by 2 source
Tracked since Oct 10, 2026
Signal Amplification Anchor ×10
Unverified Reported by 2 source
Tracked since Oct 10, 2026
Signal Amplification Anchor ×10
Unverified Reported by 2 source
Tracked since Oct 10, 2026
Rescue Anchor ×3, Unit ×300,000
Unverified Reported by 1 source
Tracked since Oct 10, 2026
All 18 expired codes
0 verified · 5 unverified
Codes are case-sensitive. Copy them from here instead of typing.
On this page
How do I redeem Chaos Zero Nightmare codes?
Open Chaos Zero Nightmare, follow the steps below, paste a code exactly, and redeem it for the listed reward.
- Open Chaos Zero Nightmare and tap the settings / account icon
- Select Register Coupon (or open the official STOVE coupon page and log in)
- Enter the code exactly as shown and confirm
- Check your in-game mailbox for rewards
Expired Chaos Zero Nightmare codes
18 expired · show
| Code | Expired |
|---|---|
10211STANNIVERSARY | Oct 21, 2026 |
BOSSGIFT Tracked since Oct 10, 2026 | Oct 11, 2026 |
2026CZNNEWS2 Tracked since Oct 10, 2026 | Oct 11, 2026 |
CHYUUCHYUUUCHYUU Tracked since Oct 10, 2026 | Oct 10, 2026 |
CZNDEVGIBYOUSELECTOR Tracked since Oct 10, 2026 | Oct 10, 2026 |
NOTA5STARSELECTOR Tracked since Oct 10, 2026 | Oct 10, 2026 |
HUGOLOVESYOU1 Tracked since Oct 10, 2026 | Oct 10, 2026 |
HUGOLOVESYOU3000 Tracked since Oct 10, 2026 | Oct 10, 2026 |
HUGOLOVESYOUFOREVER Tracked since Oct 10, 2026 | Oct 10, 2026 |
CZNLAUNCH22ND Tracked since Oct 10, 2026 | Oct 10, 2026 |
CZNDECK Tracked since Oct 10, 2026 | Oct 10, 2026 |
CZNSTRESS Tracked since Oct 10, 2026 | Oct 10, 2026 |
CZNTRAUMA Tracked since Oct 10, 2026 | Oct 10, 2026 |
CZNLAUNCH2210 Tracked since Oct 10, 2026 | Oct 10, 2026 |
CZNS40729START Tracked since Oct 10, 2026 | Oct 10, 2026 |
MAYTHE4THCZN Tracked since Oct 10, 2026 | Oct 10, 2026 |
CZNHALFANNIV Tracked since Oct 10, 2026 | Oct 10, 2026 |
CZN0418ARISE Tracked since Oct 10, 2026 | Oct 10, 2026 |
When do new Chaos Zero Nightmare codes come out?
We've tracked 5 codes since Oct 10, 2026; 0 new since then.
Save this game on this device to see new codes under Your games next time.
How codes are usually released
Codes drop with livestreams, anniversaries, and producer gifts on STOVE / official X
FAQ
What are the working Chaos Zero Nightmare codes right now?
As of Oct 21, 2026, there are no verified working Chaos Zero Nightmare codes on CodesDex right now; 5 codes are unverified. Check this page again soon for new drops after updates and events from the developers.
How do I redeem codes in Chaos Zero Nightmare?
To redeem Chaos Zero Nightmare codes, follow the in-game steps on this page. Open Chaos Zero Nightmare and tap the settings / account icon Select Register Coupon (or open the official STOVE coupon page and log in) Enter the code exactly as shown and confirm Check your in-game mailbox for rewards Codes are case-sensitive, so paste them exactly as shown.
Why is my Chaos Zero Nightmare code not working?
A Chaos Zero Nightmare code may fail if it expired, was typed with the wrong case, already used on your account, or needs a higher level or a fresh server. Rejoin the game, copy the code again from the Verified list, and try once more.
When do new Chaos Zero Nightmare codes come out?
We've tracked 5 codes since Oct 10, 2026; 0 new since then.
Do Chaos Zero Nightmare codes expire?
Yes. Most Chaos Zero Nightmare codes expire after a limited time or after a set number of redemptions. CodesDex moves expired codes to the expired list when sources stop listing them as working, so check the active table before you redeem.
About Chaos Zero Nightmare
Chaos Zero Nightmare is a mobile gacha RPG by Smilegate on STOVE. Players fight Chaos corruption with collectible heroes and deck-building combat. Codes (coupons) grant Crystals, Signal Amplification Anchors, and other resources. Redeem in-game via Account → Register Coupon, or on the official STOVE coupon page. Codes often arrive with livestreams, anniversaries, and producer gifts