Get ready for fun and exercise your brain our awesome puzzle logic app. Risti is variation from pencil and paper game Morpion Solitaire also known as Join Five or Cross and Lines. If you are a puzzle fanatic and love challenge then our puzzle logic app is perfect for you. Features: - Free play - No time limit - Many shapes to play - Simple and clean design - Hint gives you idea if you are stuck. - Zoom grid. How to play The rules are very simple. Game starts with a predefined shapes made from dots. During each turn, place a dot to from a straight line that is minimum four or more dots long. If more than one lines can be drawn, a player can choose which one to use. The lines can be made horizontally, vertically or diagonally. Line can cross or touch. Every square where new line is drown a player get a point. The game ends when no more dots can be drawn on the square grid to make a lines. The goal is to have maximum score, and that's it! Very easy, isn't it? Differences to Morpion Solitaire, Join Five rules - minimum of four dots needed - no maximum limit to line size - different shapes Our new app includes leader-board and achievements. Get ready to beat your friends. Risti is a great way to pass the time and is suitable from kids to all ages. Stop wasting paper. Download this game now and play for free! Let the fun and brain exercise begin!