Chaos Zero Nightmare Codes (August 2026)

Chaos Zero Nightmare rewards players with Crystals, Tears of God, and Signal Amplification Anchors through limited-time coupon codes. These codes typically appear around game milestones, anniversaries, and content updates, so the active list changes often.

Working Chaos Zero Nightmare codes

There are no active Chaos Zero Nightmare codes at the moment. The last batch of coupons expired at the end of June, and no replacement codes have gone live since. We check regularly and will update this list the moment a new code appears.

Until then, the game’s official Discord server is the most reliable place to spot new coupons as soon as Smilegate Holdings shares them.

How to redeem codes on Android and PC

You need to reach Chapter 1, Episode 4 in the story before the game unlocks your mailbox and coupon menu, so finish that portion of the campaign first if you haven’t already.

How to redeem codes on iOS

iOS players redeem coupons through a browser instead of the in-game menu.

Claiming your rewards from the mailbox

Registering a code on either platform doesn’t hand you the rewards directly. Open the in-game mailbox from the lobby by tapping the envelope icon, select the coupon reward message, and press Claim. If the code worked, the item quantities listed for that coupon will show up in your inventory right after you claim the mail.

Note: Coupon rewards sit in your mailbox for 30 days after you register the code, so claim them promptly rather than letting them expire unclaimed.

Expired Chaos Zero Nightmare codes

These coupons no longer work but show what kind of rewards past codes have offered.

New coupons tend to line up with anniversaries, season launches, and news updates, so a fresh batch is worth watching for whenever Smilegate Holdings announces a Chaos Zero Nightmare milestone.