Perimeter Barrier
The Perimeter Barrier prevents your base from being attacked by any other player for a set amount of time. It is removed if you attack another player. Attacking the base of an NPC does not remove the barrier. The Perimeter Barrier can be purchased from the In-Game Item Shop, or won in the Scrounge-O-Mat.
| Perimeter Barrier Duration | Rivet Cost |
|---|---|
| 1h | 1 |
| 8h | 5 |
| 1d | 10 |
| 30d | 100 |