How do I turn on or off attack, decay, wipe, friends activity and event notifications? How do I turn notifications on or off?

Open Settings → Notifications.

All notifications turns all push notifications on or off at once. It only works if notifications are also allowed for the game in your phone settings.

Notification by group:

• Attack notifications — someone is damaging your base while you're offline.

• Sleeper notifications — your sleeping character is attacked. If you logged out in a safe zone, you'll also be warned 10 and 5 minutes before your sleeper dies there, and when it does.

• Decay notifications — while you're offline, your base starts to decay because the Repair Cupboard has run out of resources.

• Wipe notifications — a wipe is coming soon or has just happened.

• Squad activity notifications — a teammate comes online on a server where you have a base.

• Friends activity notifications — a friend comes online on a server where you have a base.

• Clan activity notifications — a clanmate comes online on a server where you have a base.

• Weekly missions notifications — new weekly Battle Pass or clan missions are available.

You only get squad, friend and clan notifications while you're not on that server. If one player is both your teammate and your friend, you get one notification, not two.

In-game pop-up notifications — pop-ups on screen while you're playing.

To avoid spam, the game limits how often each type is sent: for example, at most one attack notification per base every 5 minutes. Reminders like weekly missions usually arrive in the evening, your local time.