Pipes Pipes - Rotate the pipe segments to connect all the pieces. Features a resizable board, randomly generated puzzles, and auto save and resume. Easy to learn... and yes, every puzzle can be solved.
New in version 1.1.2: Press the * and # keys to zoom in and out. Now you can play huge boards even if they don't fit on your screen
Super Sudoku -5th Mind Blowing !
just give it a try & don't forget to add it to ur fav