i invented this within a few minuts (actually an hour :P) and think this would be a challenging new sudoku, the rules are the same as sudoku, but only 5 numbers, i will post my first puzzle:
1...5
..5..
.4.5.
.5...
...23
try to solve it, i dare ya
and post any other puzzle that has to do like this one, in a different order
-Smarty