Killer Sudoku

Welcome to Killer Sudoku online. Killer Sudoku free game is the new fun take on the classic Sudoku game which is based around puzzle logic with numbers. You are required to follow all of the rules of the typical Sudoku game however, there will be cages of all different shapes that require all of the numbers within them to add up to the required value. Find out in 2 player games unblocked!


There are five puzzles on this page: two killer sudoku puzzles and two “greater than” sudoku puzzles and one “greater than-killer” sudoku puzzle. You can play any of them online or print them out to play offline. Older puzzles are in the archives. Older puzzles are also listed by difficulty. Generally, the weekly puzzles are harder than the daily puzzle. Have a wonderful time!


In this game at y8y8 girl games, there will be a grid of 9 x 9 blocks, this grid is further divided into 9 subgroups of 3 x 3 blocks, in addition to that, the blocks will be grouped by red clue lines marked with a number. The object of this game is to fill in all the blocks with 1 - 9 without repeat within either the rows or columns or the subgroups or the clue groups. Moreover, the numbers in a clue group must add up to the number given in the clue. 


Warning! This game will be super challenging. If you are an avid sudoku player then you will love to take on this challenge as it may be your hardest one yet. Take your time and get as much practice as you can and you will soon be up to the task.


And if you love this game, play some other games like 100 Pics Quiz Online at to have more relaxing moments in life. I bet that you will experience many interesting things with this game. Are you ready to start the game? Do not worry because the game is very attractive. Let's go!

Instruction to play:


Use your mouse and keyboard to play the game.