Star Sudoku - Six Large Triangles New Challenge: free puzzle app for iphone, ipad

Stanley Lam has a long history of publishing various Sudoku themed number puzzles.  Star Sudoku is the latest.


Each triangle must have 1-9.  Each row, continuous or interrupted by the center, must also have 1-9.



There are 10 free levels. I've done 3 of them, including one of the extreme levels. See image.
https://itunes.apple.com/us/app/star-sudoku-six-large-triangles/id877502433?mt=8


Other Innovative Sudoku Puzzle Apps
Kropk'i Sudoku  This is really a Latin Square with a couple of innovative ideas. It plays fast.
Quindoku Same as Logi5Puzz
Logi5Puzz  Same as NumDom. But NumDom has larger grid sizes.


Spindoku is totally different, but still very cool.
Hi-Lo Sudoku is one of my favorite variations.
Cryptdoku I played it so long ago, but it's cool.
Stimko Gold - outstanding version of squiggly Sudoku.  Handcrafted puzzles.
Kakooma - interesting for about 3 levels
RollDoku - never even solved 1 level, so hard
Cohabit- played this on my ipod touch - before ipad was invented
FlowDoKu - one of my favorites
Sudoku Mine combines Sudoku with Minesweeper
Sudoku Killer  combines Sudoku with Kakuro. I've spent a lot of time on this one.
3Doku - a cubic version of Sudoku
Pokergreen Puzzles - a poker version of Sudoku