What is Rewind?
Rewind is the reward the game promises for joining the Beach Club group. The description does not publish a separate group URL or a button-by-button effect.
Published facts
| Fact | Value |
|---|---|
| Name | Rewind |
How do you get Rewind?
Join the Beach Club group from the prompt in the game. The description calls this reward free.
How do you use Rewind?
Claim it from the in-game group prompt. Save it for a wave that is actually breaking the defense, and learn the exact effect from the item in game.