A Story Spree is a limited time event where you can earn bonus progress from energy spent while doing story related projects.

Why don't I see a Story Spree in my game but others do?
Story Sprees are normally only available for players in specific years. The years vary from Story Spree to Story Spree. If you do not see it active in-game, then your year may not be included in the current event.

What percentage bonus do I get during a Story Spree?
Bonus progress varies from event to event and will not always be the same. Check in-game during a Story Spree to see what bonus you'll get.