Like a kid in the back seat of the car : you bet on the drop that reaches the bottom of the window first.
Tap a drop to pick it, then Let it rain. They cling, break free in jolts, and can merge with another.
If your drop wins, you take home 5 × its odds. Otherwise, you lose your stake.
You start each day with 100 drops. Every game costs 5 drops.
Once your balance is empty, no more games today. It resets to 100 tomorrow.