Power Ups are a feature in the Where's My Water? Featuring XYY and Where's My XiYangYang? that help the player complete and tri-bell levels. Power Ups can be bought for 100 coins each. Most of them apply to bells and lanterns.
List of Power Ups
Vacuum Bell/Vacuum Device
This power up is unlocked at Level 1-2: The Right Direction.
Dropper Bell/Fuel Device
This power up is unlocked at Level 1-8: Jump Up Get Down.
Absorber Bell/Converter Device
This power up is unlocked at Level 2-1: Keep Afloat.
The name and icon of the power-ups are different in both stories.