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.
Sudoku Sniper
Challenge computer opponents to Sudoku! It's exciting, it's fun.
Live play against human opponents.
Hyper Sudoku
Excellent Sudoku variation.
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.
Hanidoku
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.
Yubotu
Another great logic puzzle from DKM. Also known as Battleship Puzzle. Play it now!
Tents
Find where the tents are in a grid. Excellent logic puzzle.
Hitori
Remove duplicate numbers in a grid. Simple rules, elegant logic puzzle.
Pearls
Clever logic puzzle where you need to draw a loop through all the pearls. Might get you addicted!
Jigsaws
Solve over 5000 jigsaw puzzles online or create your own. Enjoy daily challenges.
Solitaire
Try the nine popular Solitaire games such as FreeCell, Eight Off, Klondike and Yukon.

 

Triplets
Match-3 style game where you need to match 3 or more tiles in any row or column.
Shisen
Interesting variation of Mahjong Solitaire. All puzzles solvable.
Mahjong
Classic tile matching game - lots of layouts to choose from.
Pairs
Memory training game in the style of "concentration".
Hearts New!
Play the popular game where you must avoid winning hearts.
Spades New!
Try to make the exact number of tricks you and your partner bid.
Oh Hell New!
Try to predict how many tricks you will take for the hand.
Whist New!
Simplified Bridge without bidding.
Crazy Eights New!
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.
CodeWords
Solve the crossword that has no clues, only numbers substituted for letters.
Acrostics
If you like crosswords, you will love this version where you need to reveal hidden text.
Jig Cross
Reassemble the crossword puzzle that has been broken into pieces.
Cryptograms
Unravel the hidden saying using your code solving skills.
Word Hunt
Multi-level word search. Can you complete all the levels?
Speed Cross
Place words on the board to see how much you can score in the time frame.
Ubinam
You are placed somewhere in the world and need to determine where you are.
Eagle Eye
Find interesting locations in the world. Challenging, educational.
Merels
Classic ancient board game. Simple rules, challenging.
Word Spy
Fun twist to usual Word Search puzzles. How many points can you score?
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.