challenging puzzle game
Einstein Puzzle 2.0
Einstein Puzzle - Free cross-platform open source remake of old DOS game Sherlock more>>
The game goal is to open all cards in square of 6x6 cards. For this, a number of hints describing relations between card positions are given. Use them to find the correct layout.
Einstein features sound support, full internalization, Russian localization, reengineered resource subsystem to allow custom graphics themes and in-game rules browser.

The Triangle Puzzle 1.0
The Triangle Puzzle gives you a good time enjoying an exciting, challenging, animated puzzle game with sound and hints! more>>
The Triangle Puzzle 1.0 gives you a good time enjoying an exciting, challenging, animated puzzle game with sound and hints! Features over 70 sound snippets and AI which can dynamically search any position to see if its solvable!
To play, you remove a starting peg from any hole by single-clicking it, then repeatedly single-click an arbitrary peg and then jump either horizontally or diagonally over an occupied hole into an empty hole (by single-clicking it), thereby removing the peg you jumped over. You repeat this process until there are no moves left.
The object of the game is to end up with exactly one peg. Having trouble solving the puzzle? No worries, because you can undo and redo your moves as well as get hints by checking the "Is there a solution from this position?" checkbox, and/or pressing the [Hint] button to have the program suggest the next move which leads toward a solution (if there is one).
The programs AI can dynamically search from "any'' position to determine whether the puzzle is solvable or not! When the animated pegs blink, one of over seventy fun sound snippets is played using samples of various chimes, bells, instruments and other tones!
DiGi Puzzle 1.0.1
DiGi Puzzle is the addictive puzzle game that youll want to play again and again. more>>
DiGi Puzzle 1.0.1 is the addictive puzzle game that you'll want to play again and again.
DiGi Puzzle is a sliding piece jigsaw puzzle that uses pictures of the fun characters from the DiGi Charat television show. You click on the square picture fragments to slide them around until they are all in their correct places, at which time you'll see the full picture as a reward.
Twixt Puzzles 1.0
Twixt Puzzles - Challenging puzzle game widget more>>
This widget lets you play with a set of Twixt quarterboard puzzles (one 12 x 12 quadrant of a regular 24 x 24 Twixt board). These puzzles represent fairly realistic endgame conditions, and some are derived from actual games between good players.
Be warned: these are challenging puzzles!
Evaluating Cross-Number Puzzles 1.0
Evaluating Cross-Number Puzzles is a beneficial and easy to use program taken on a CD-ROM collection of over 200 mathematics puzzles, available from the developers Web site. more>>
Evaluating Cross-Number Puzzles 1.0 is a beneficial and easy to use program taken on a CD-ROM collection of over 200 mathematics puzzles, available from the developer's Web site. Developed by a veteran teacher, these visually-oriented puzzle games have a simple interface and are designed to provide math problems in context to middle-school (grades five through nine) students.
In this particular puzzle, students solve cross-number puzzles by evaluating simple expressions. Program uses only positive integers.
LexiPuzz 1.2.1
Free Yahoo! puzzle game widget for your Mac more>> Free Yahoo! puzzle game widget for your Mac
LexiPuzz is a Yahoo! widget that consists of a a highly addictive word puzzle game in English and French.
You must create words by connecting adjacent tiles. Anyone familiar with Scrabble or Bookworm will feel right at home.
Main features:
- Huge dictionaries of 100,000+ words
- Recording of high scores online
- Replay of all recorded games
System requirements:
-
Enhancements
- Made compatible with Yahoo Widgets 4.0.
- Added preference for minimizing to desktop or dock.
Marbles+ - The Cross Puzzle 1.1
Free Yahoo! puzzle game widget for your Mac more>> Free Yahoo! puzzle game widget for your Mac
Marbles+ - The Cross Puzzle is a highly addictive Yahoo! puzzle game widget. The board has 33 slots arranged in "+" shape.
The game starts with 32 slots filled with a marble in each and 1 center slot empty. The objective of the game is to remove the marbles from the board one at a time and end with only one marble left on the board. Most of the time you will have more that one on the board!
System requirements:
-
Enhancements
- Used 45 slots instead of 33 in v1.0!! Fixed it.
$1.64 Puzzle 1.0
$1.64 Puzzle is known as a free yet very useful program taken from a CD-ROM collection of over 200 mathematics puzzles, available on the developers Web site. more>>
$1.64 Puzzle 1.0 is known as a free yet very useful program taken from a CD-ROM collection of over 200 mathematics puzzles, available on the developer's Web site. Developed by a veteran teacher, these visually-oriented puzzle games have a simple interface and are designed to provide math problems in context to middle-school (grades five through nine) students.
In this particular program, students must place four quarters, four dimes, four nickels, and four pennies on a four-by-four grid so that the rows and columns sum to given values. The program generates hundreds of problems on two levels of difficulty. You can view a screenshot of this program by clicking here.
Integer Balance Beam Puzzles 1.3
Integer Balance Beam Puzzles is the addictive puzzle game that youll want to play again and again. Students balance a beam by using positive and negative weights. more>>
Integer Balance Beam Puzzles 1.3 is the addictive puzzle game that you'll want to play again and again. Students balance a beam by using positive and negative weights.
Charged Particle Simulation
Program that shows how electrically charged particles will move more>>
Zamby and the Mystical Crystals is a unique puzzle game set in a vast, enchanted fantasy land! Help Zamby in his quest to gather the mystical light crystals! Zamby is filled with hours upon hours of captivating brain training puzzles. A non-violent game that the whole family can enjoy!
Requirements: Intel or PowerPC Mac, 1Ghz, 128 MB RAM
<<lessXV (15 Puzzle) 2.1
XV (15 Puzzle) is a free game in which you have to reorder a bunch of blocks. more>>
XV (15 Puzzle) 2.1 is a free game in which you have to reorder a bunch of blocks. To play, Click on "Shuffle" from the "Game" menu. You will see a bunch of blocks with 1 empty square. Click on squares adjacent to the blank to shift that block into the space... repeat until solved! XV is a Mac OS X version of the classic 15-Puzzle.
Nothing too fancy here, just good old fashioned puzzle fun :)

Frozen Bubble 2 2.2
Puzzle bobble style computer game. more>>
Colorful 3D rendered penguin animations, 100 levels of 1p game, hours and hours of 2p game, nights and nights of 2p/3p/4p/5p game over LAN or Internet, a level-editor, 3 professional quality digital soundtracks, 15 stereo sound effects, 8 unique graphical transition effects, 8 unique logo eye-candies.More than ever, you really need this game.
The Blobbie's Shape Challenge 1.1
The Blobbies Shape Challenge is designed to appeal many users into a challenging and entertaining game in which the Blobbies challenge you in this game of memory and skill. more>> <<less
All Around the Wall 1.0
All Around the Wall - 3D puzzle game widget more>>
Destroy all the colored cubes by attaching three or more cubes of the same color together.
Sometimes the whole thing will spin round and go up, so you need to finish before reaching the notorious Top of the Universe, an ugly place where everything explodes and giant "game over" texts appear in front of you.
Chrome Gears
A free Mac screensaver featuring a set of interlocking gears more>> Zamby and the Mystical Crystals is a unique puzzle game set in a vast, enchanted fantasy land! Help Zamby in his quest to gather the mystical light crystals! Zamby is filled with hours upon hours of captivating brain training puzzles. A non-violent game that the whole family can enjoy!<<less