Fill-in Crosswords Unlimited

Killer Sudoku - Sudoku Puzzle

Wordgrams - Crossword & Puzzle

Crossmath - Number Games

Kakuro: Number Crossword

Erudite: Trivia Game & Quiz

Sudoku - Offline Games

Killer Sudoku by Sudoku.com

Kryss - The Battle of Words

Sudoku: Number Match Game

Crossmath - Math Puzzle Games

Merge Card Puzzle