Can I save event energy and transfer it to other events? I did not manage to spend the event coins before the event shop disappeared Do event coins disappear after the end of an event? I don't receive points for building in the Worker's Day event Abandoned Zone Exploration Event F.A.Q Lucky Roll Event F.A.Q Grayver's Agency Event F.A.Q Events: what are they? How do they work? When do I receive my rewards?