Apple Bloom

Apple Bloom is a relaxing water-routing puzzle. Rotate troughs, open gates
and stop the master valve to send a limited tank of water down branching
channels. Every tree needs a different amount, and every spilled drop is
gone for good. Fill all the trees before the tank runs dry across 8 crafted
levels, earn coins, and unlock six useful upgrades in the shop: a bigger
tank, gentler flow, reserve drops, a smart meter, a recycle valve and the
coin-boosting golden apple. Simple to learn, tricky to master.