Energy restores at 10 points per minute. The maximum amount is  100 points.

Energy over the limit is added if you get it:

• from gift boxes for completing some quests;
• for fulfilling the character's needs in the categories;
• when clearing locations;
• from a gift box after leveling up;
• while collecting carton boxes at expedition locations (for example, Flying Gardens);
• by purchasing it for rubies (in-game purchases are not yet available).