Once this meter is depleted, you'll have to stop playing for a bit. Sure, it regenerates over time, but you still have to wait. Well, you don't actually have to wait... if you're willing to part with a few dollars via IAP, you can continue playing.
Once this meter is depleted, you'll have to stop playing for a bit. Sure, it regenerates over time, but you still have to wait. Well, you don't actually have to wait... if you're willing to part with a few dollars via IAP, you can continue playing.