a series of nodes containing numbers in an acyclic graph.
Each connection in graph can be set to (+ - / *) - no limit on any,
The end-node is bigger and has the 'target number'. Level is won
when running sum is equal to target
Reconstruct the scrambled phrases. Clues given, but no solution.
Each tile you click will move all the letters around, but not all tiles move the letters the same way.