(✱) Power-ups.
Here one power-up is for you and the other is for your rival. Your power-up's color is similar to your home territory color.
(✱) Power-up value.
The number of each power-up is the amount of strength it will increase on your own kubies or decrease on rival kubies.
(✱) Using power-ups.
You will need to tap on your power-up before your rival does in order to take it for yourself. Your next tap in rival or home territory will use the power-up.