Rikudo

Rikudo is a fun and addictive logic game. Its rules are simple and easy to understand. The goal is to find a path of consecutive numbers that can fill the grid. Each Rikudo grid has a unique solution. The first and last number in the grid are given along with some other numbers. Some links between the cells are also represented on the grid.

Three sizes of grids and five difficulty levels are available.

An animated tutorial explains the rules of the game and the functionalities of the application.