Hot Box is a number grid puzzle game in the family of sudoku, however it is a completely different game. The goal is to use the numbers from 1 to 16 to reduce the target sums for each row and column to zero. Each puzzle has one unique solution. Hot Box is inspired by magic squares, which have been studied for milleniums.
-5 levels of difficulty (3 in this Lite version)
-250 puzzles (3 in this Lite version)
-Statistics by level for best/worst/avg time to complete
-Email a puzzle to a friend
-Shake to reset puzzle (sums recalc after screen tap)