There are three levels of spin in the game. Every twenty-four hours the player is awarded a free spin. They may use it as it comes, or pay either 2 or 5 to increase their chances of winning a better prize. After the free spin, players can buy as many additional spins as they like. The basic spin will then cost 3, the middle 5 and the top spin 8.
Regardless of the time of day a player spins, the countdown timer to the next free spin resets at midnight GMT.
Below is a table detailing the payouts for the various combinations of energy, Simoleons, materials and diamonds. Other prizes include the Observatory, Teleport Pod Factory, Medical Research Facility, Hotel or the Eiffel Tower. If a player pays diamonds to increase their chances, they could win the Landmark Hotel, Antimatter Generator or the Casino, among other items. The chance of winning diamonds is also increased.