Chaos Zero Nightmare codesChaos Zero Nightmare codes

Copy the code, then paste it on the official STOVE coupon page (log in or use your member number), or in game: Account → Account Settings → Register Coupon.

Usually one of these: the code has expired, it was already used on this account, you picked the wrong server, or it was typed wrong (some codes are case-sensitive, so copying is safest). Codes enough players report as not working move to Expired.

New codes usually arrive with version updates, livestreams, anniversaries and events, often a few a month. We check the official channels every few minutes, so turn on alerts to hear about each one as it drops.

Yes. Most codes stop working after a few days or weeks, and livestream codes can end within a day. When the publisher lists an expiry time, it’s shown next to the code; expired codes stay on the page, dimmed, so you can tell what’s gone.