Treat your brain to a math workout! This tricky number puzzle is inspired by the Fibonacci Sequence, but dont worry, you dont need to be a 12th century mathematician to figure it out.
The game is based on just two simple rules:
1. The value of each tile is either the sum or the difference of the two tiles above.
2. A number cannot be used more than once in any row.
The app features more than 1,500 unique puzzles with 4 difficulty options.