ultrasudoku 23

ultracross 2

once again, here are 4 ultrasudoku linked together. enjoy!

ultrasudoku 22

ultrasudoku 21

after more than 7 months, I'm still working my way through posting my back-collection of ultrasudoku and sudoku3 puzzles. but I do still like to create these from time to time - here's a good 'n tough one I made just the other day.

ultrasudoku 20

ultrasudoku 19

ultrasudoku 18

ultrasudoku 17

better?

ultrasudoku 16

ultrasudoku 15

ultrasudoku 14

ultracross

here's 4 ultrasudoku linked together.

been saving this one for my birthday post. so happy birthday to me!

(I'd be remiss if I didn't point out that this puzzle has 4-fold symmetry. just 'cause it's cool.)

ultrasudoku 13

ultrasudoku 12

that last one was pretty tough ... this one's worse!

ultrasudoku 11

ultrasudoku 10

ultrasudoku 9

ultrasudoku 8

ultrasudoku 7

ultrasudoku 6