Energy is used up in various mini-games and appearances. Maximum energy is 3,000 points. It is regained over time at a rate of +1 point per 30 seconds. The rate can be doubled by purchcasing a recovery ring, and energy can be fully refilled with an Energy drink purchased with gold.

Energy can also be gained from Mealtime events. Galaxy game's Star Project is set at UTC+1. Breakfast, lunch, snack and dinner is at 7 to 9 am, noon to 2 pm, 6 to 8 pm and 10 to 12 pm resectively.