Spin in any slots to trigger the Level star, complete the level star to get the Blast&Win bonus game, and play the Blast&Win bonus game to get huge rewards. 
 
When the feature is activated, you just need to level up a certain number of times within a certain period (usually within 30 minutes) - when you've reached the level up goal and the countdown timer runs out, you will be able to play the Blast & Win mini game where you can win coins, toolboxes, stamps, and more!
 

When you complete Stage 1, you will have the opportunity to automatically receive 5 minutes of double experience to help you complete the next stage.

Remember, the Level Star is a timed event so complete the goal before time runs out!
 
 
 
When the countdown timer runs out and you've completed the required level ups, you can play the Blast & Win mini game.
 
You can either play it right then or press the "x" and send the bonus game to your inbox to be used later.