Samurai Sudoku
Solve these challenging five-grid Sudoku puzzles online.
Shichi Sudoku
Solve these really challenging seven-grid Sudoku puzzles online. Unique to DKM.
Sudoku Points
Solve the same puzzle as others simultaneously and score as many points as possible. A new challenge every five minutes.
Killer Sudoku
Great Sudoku variant where cells grouped in "cages" and you are given the total of each cage.
Frame Sudoku
Need an extra challenge? Start with very few given numbers but introduces frame numbers to help solve.
Sudoku Sniper
Challenge computer opponents to Sudoku! It's exciting, it's fun.
Live play against human opponents.
Sudoku Multi
Solve the same puzzle with up to four others simultaneously. First to complete the puzzle wins. You can observe how the other players are doing.
Hyper Sudoku
Excellent Sudoku variation.
Great Sudoku variation where the grid is in the shape of a honeycomb. Really challenging but all the hint, clue and solve options available.
Word Sudoku
Unique derivative of Sudoku where you need to place given words into a grid.
Great number puzzle. Simple rules - challenging puzzles.
Another great logic puzzle from DKM. Also known as Battleship Puzzle. Play it now!
Find where the tents are in a grid. Excellent logic puzzle.
Work out where all the black squares are. Carefully created puzzles.
Think differently to solve these great number logic puzzles.
Solve over 5000 jigsaw puzzles online or create your own. Enjoy daily challenges.
Try the nine popular Solitaire games such as FreeCell, Eight Off, Klondike and Yukon.


Match-3 style game where you need to match 3 or more tiles in any row or column.
Interesting variation of Mahjong Solitaire. All puzzles solvable.
Classic tile matching game - lots of layouts to choose from.
Fast paced multi-player Solitaire. Play against humans or bots.
Play the popular game where you must avoid winning hearts.
Try to make the exact number of tricks you and your partner bid.
Oh Hell
Try to predict how many tricks you will take for the hand.
Minibridge New
Easier version of Bridge without bidding. Great way to learn Bridge and cardplay skills.
Crazy Eights
Get rid of all the cards in your hand to avoid losing points.
Word Ferret
How many words can you find in three minutes?
Word Ruffle
Make as many words as possible from a list of letters. Three levels to challenge your skills.
Word Drop
Make words from letters that drop. Combines elements of Word Ruffle and Word Ferret.
Solve the crossword that has no clues, only numbers substituted for letters.
If you like crosswords, you will love this version where you need to reveal hidden text.
Play Chess against others or a top rated computer player.
Unravel the hidden saying using your code solving skills.
Word Mesh
Try use all tiles to make connected words. You can rearrange them each round.
Speed Cross
Place words on the board to see how much you can score in the time frame.
Memory training game in the style of "concentration".
Remove duplicate numbers in a grid. Simple rules, elegant logic puzzle.
Clever logic puzzle where you need to draw a loop through all the pearls. Might get you addicted!
Word Search
Classic word search puzzles. Three levels of difficulty plus daily themed puzzle.
Word Spy
Fun twist to usual Word Search puzzles. How many points can you score?
Jig Cross
Reassemble the crossword puzzle that has been broken into pieces.
Word Hunt
Multi-level word search. Can you complete all the levels?
Guess The Movie
Test your movie knowledge in guessing the movie titles.
Perfect Putt
Try your hand at a different type of challenge in this accurate mini-putt game.
Map It
Guess where you are in the world. Fun, educational.
Join the tiles until you get to the 2048 tile. Can you do it?
Eagle Eye
Find interesting locations in the world. Challenging, educational.
Simplified Bridge without bidding.
Classic ancient board game. Simple rules, challenging.
Word Sketch
Fun drawing game where you need to draw a given word so that others can guess it.