Sudoku's Revenge

When playing Sudoku's Revenge, you can choose from an array of games including shapes, dice, or snowflake puzzles, in addition to the classic numbers game. Visual recognition puzzles start with easy every day shapes, such as umbrellas, hangers and stars to difficult to discern varieties of snowflakes. * Choose CLASSIC fun games tailored to your ability....easy to difficult. * Completely FREE to play. Only one in-app purchase, which is a one-time voluntary donation to the developer. * No ads! * Never the same game twice! * Select your opponent to COMPETE against for time! * ONE TAP to add NOTES! then... * ONE TAP to SELECT ANSWER * TAP to UNDO Previous selection * DRAW your own annotations! * Play several games at once or replay games * Turn on HINTS for beginners