Cascadio plays like a fast-paced Sudoku.  Arrange cascading flows of numbers to complete this mind bending puzzle of sums.  

Cascadio is inspired by a Hydrology algorithm which maps the flow of water on land. Flow one tile to another to match the goals of each tile.  The value of tiles upstream cascades all the way downstream.

Simple to learn, difficult to master with endless puzzles.  

Controls:
- Drag to connect.
- Click to Disconnect. 
- Match all goals to win.