Best difficult games for free download by popularity

The most popular logic puzzle in Japan. The rules are simple. Each row, column and minibox comprises the numbers 1 through 9. The solver must complete the missing numbers. Sudoku is recommended by some teachers as an exercise in logical reasoning.

Boulder Dash. Episode III: Final Blast. The game features 96 new levels, 4 different background music themes, varying color palettes. Smooth gameplay. Animation, music, SFX and programming all done by professionals. Download free trial and play.

Position brightly colored fobs on the game board to match up colors. Just do it before the time runs out!

Use your quick hands and puzzle reflexes to conquer the world of card magic in this unique mahjong card game.

K-zar-X's an 3D FPS with a lot of action and nice and big levels to explore, shoot and take items to powerup weapons. Combine FPS, with Spacial Combat and 2 survival levels. 5 differents weapons and grenades. 14 enemies.Particle effects,...

Sudoku Puzzles Ace is a new program based on Sudoku - a Japanese numbers game initially introduced in 1986. The program is able to generate millions of different random Sudoku puzzles and has "Hint" and "Solve" features to ease the solution process.

Exercise your mind, and enjoy this wonderful japanese nonogram puzzle.

Square-Off is a puzzle game, based on the japanese "nonogram" puzzles (Sometimes called Griddlers, or paint by numbers).

An entertaining puzzle game of words and letters. 250,000 Words Dictionary ! Appealing high quality graphics. Full color and full size window mode. Skin your game with themes that display original letters and nice animations. Sounds fx & music.

PathPix - enchanting picture puzzle fun! Draw a maze of colored paths to link matching endpoints. Solve the puzzle and reveal the hidden picture surprise. Zoom, scroll, check your work as you go. 750 beautiful logic puzzles - very easy to super hard.

Evil little creatures are invading Beetle Junior's world. Use your skill to defeat them in this side-scrolling adventure.

Play Kakuro on your PC. Unlimited puzzles at 5 levels of difficulty and 6 different grid sizes. Unique drop down tool to eliminate combinations.

11 great, fun, and clever words games in one package ! 230,000 Words Dictionary ! Appealing high quality graphics. Full color and full size window mode. Skin your game with themes that display original letters and nice animations. Sounds fx & music

This fantastic game blends the best of both worlds: Tripeaks and Mohjong.

A interesting card game for two in which you play against the computer. Normally you need four people to play Whist.

Bust up numbered blocks in this Breakout clone. Complete each level to obtain the required puzzle piece that will ultimately complete the game puzzle and receive an additional 100,000 points!

You control Ace Spellunker - intrepid treasure hunter. Help Ace find priceless treasures and artifacts in the ancient Aztec ruins! Spell words to clear paths, score points, and avoid death! Reach higher levels and have fun in this addictive game!

Jigtopia is a fun and realistic jigsaw puzzle. It comes with 30+ puzzles and you can create new ones with your own photos or pictures from the internet. Jazz up your puzzles by adding your favorite music and email them to your friends.

ADA cartoon solitaire game, a picture-matching game based on mah jong solitaire. Your goal is to remove all the matching tiles by inking pair of them. The deluxe cartoon solitaire has Animated Background. Enjoy all wonderful pictures & animation!

Word Link is an interesting variation of a word search puzzle. The objective of the game is to find as many words as possible from a letter grid.Try to find all words taking your own time, or in arcade mode you can go through 10 levels.

Get ready for a new Arkanoid experience! Krakout RE is a new dynamic remake of classic Krakout game that was a huge hit among ZX-Spectrum, Commodore 64, and Amiga fans.