This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.

Essential resources needed to level up your survivors and increase your team's overall Combat Power (CP).

Some keys are one-time use. Others, especially promotional codes from events or card packs, can be shared — but tread carefully.

Look for the or the dedicated Codes button on the side of your main lobby screen. Click the menu to open up the blank text box dialog.

The minimum system requirements are quite low:

: Codes often expire after a certain time, so it is recommended to use them immediately.