1. Choose one of the seven game modes from the list.
2. Adjust the difficulty.
3. Click on the botton „start new game“.
Speedy-OKU is a puzzle which consists of 4-9 large blocks (based on degree of difficulty). You have 4-9 fields in each of the blocks. You are given between 2 and 5 numbers. The goal of the game is to fill the blocks with numbers 1 to 9 or with the images in such a way that each number/image appears in each horizontal row and in each vertical row only once per block. With one click on the field you will add the active number/image to the Speedy-OKU game.
There is no magic in it, and once you understand how it works you will look for more challenge. It doesn´t matter if you are a beginner or Speedy-OKU-pro; test your smartness and logical thinking skills by changing the degree of difficulty from easy to medium to difficult.
You can erase the images or numbers used with the eraser.
The key shows the right answer. Using the key it will add the right number or image into the box.
Have lots of fun with this great and challenging Speedy-OKU puzzle!