Games » Puzzles » Brain Teasers (34)

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 » Lever Physics Online
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  In Lever Physics there is a lever and some items, you need to drag the items to the lever and make it balanced. On the lever there are markings indicating the distances between the position of the marking and the pivot of the lever, below the items there are labels of their weights. You need to put the items on the lever so that both sides are the same. The faster you can finish a level, the higher your score. There are a total of 10 levels and the levels will be harder and harder.
NOTE: you can download this game but it is advertiser supported & will show an ad at the end of every game.
 author:Novel Games Ltd.
 required:Any Browser
 size:-
 added:31-Jan-2012
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 » Towers of Hanoi 1.0+
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  Towers of Hanoi is a program based on the old Towers of Hanoi puzzle. The Discs have to be moved from the Left hand Dais to the Right hand Dais and this is done by dragging them with the Mouse. Only a top Disk can be moved; A larger Disc cannot be placed on a smaller Disc; Only one Disc at a time can be moved. The time taken to complete the task is recorded and the best time is displayed.
 author:Mike Fletcher
 required:Win9x, Win2K, WinXP, Vista, Win7
 size:301 k
 added:26-Dec-2011
 (5 votes)   » rate it  (5 = best)
 » Dave's Cards Puzzle 4.2+
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  Dave's Card Puzzle is just one level and is one tough puzzle. The object is just to get all touching cards to match. That's it but you will need all of your concentration for this one. It's only one level so we didn't include a save feature. The puzzle is optimized for a 1024 x 768 display. If this is too large for your settings, we included a version for a 800 x 600 display. (Will use circles instead of cards).
 author:Miller World Inc.
 required:WinXP, Win7
 size:2.0 m
 added:02-Sep-2011
 (1 votes)   » rate it  (5 = best)
 » Dave's Orbik 1.18+
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  ORBIK was once a mechanical puzzle invented by Shih-Hung Juang in 1986. Later it was just starting to be distributed by James Dalgety but, due to unforeseen circumstances, it ended, supposedly there are only about 200 left in the world. We loved it so much we did our best to convert it for WinXP so that you could enjoy it also. This puzzle is similar to Rubick's Cube, the object is to have all 12 windows on the wheel showing the same color. The directions are contained in the puzzle and, because we believe in the K.I.S.S. rule, everything is controlled by a left click.
 author:Miller World Inc.
 required:WinXP
 size:1.71 m
 added:16-Aug-2011
 (4 votes)   » rate it  (5 = best)
 » Dave's Locks 3.21+
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  DAVES LOCKS is another original in our Puzzle Series for WinXP (it may run on higher Windows Platforms but hasn't been tested). There are 6 tapes of colors next to each other and all you have to do is to match them all up to solve a locked puzzle. Left or Right Click to rotate each tape are the only controls needed. We know that you've come to love the simplicity of control with all our software. No Keyboard strokes to learn and remember….ever. There are 5 levels of difficulty and 32 levels of locks. That's 160 unique puzzles that should satisfy anyone with puzzle solving ability.
 author:Miller World Inc - Dave Miller
 required:WinXP
 size:3.8 m
 added:19-Jul-2011
 (8 votes)   » rate it  (5 = best)

 » Domino Solitaire 1.5+
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  Domino Solitaire is a game of logic using Dominos. The game looks so easy but is really quite hard although each game has at least one solution. 28 dominoes are placed to form a rectangle but you don’t see their boundaries. Your goal is to find these boundaries and restore the whole domino set. Consecutively click on two adjacent domino halves to group them into a whole domino. The pieces can be horizontal or vertical. For your convenience the corresponding piece will be marked in the list on the left. Your game time is not limited. No installation required. Just download and play.
 author:Anny
 required:Win2K, WinXP, Vista, Win7
 size:231 k
 added:09-Jun-2011
 (25 votes)   » rate it  (5 = best)
 » Shooting Blocks 2.9+
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  Shooting Blocks will fascinate lovers of brain teasers and those who enjoy solving challenging puzzles. Although the first levels are relatively easy, each one grows progressively more difficult and develops the player's skills. Besides using logical abilities, the player will need quick reflexes. Sometimes it's not easy to catch a bonus block! In order to pass each level the player has to break all empty blocks trying to save filled ones. Each time the player breaks an empty block he gets several points. Each time he breaks a filled block he loses several points and a life. If the player breaks a bonus block, which appears from time to time during the game, he gets various advantages.
 author:Adore Studio Ltd.
 required:Win2K, WinXP, Vista, Win7
 size:32.4 m
 added:03-May-2011
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 » Rubix 1.1+
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  Rubix is a 3D rubik's cube simulator that allows you to solve a range of cube sizes from 2x2x2 to 50x50x50. There are several options that let you change the size of the cube and the colours of the faces. You can save a partially solved cube to be continued at a later time.
 author:Peter Bone
 required:Win98, Win2K, WinXP, Vista, Win7
 size:260 k
 added:08-Feb-2011
 (1 votes)   » rate it  (5 = best)
 » SHIFT Puzzle 1.0+
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  "SHIFT" is a very difficult puzzle, unsolvable at first glance. Not invented by myself, but found on the web where is was called "the most difficult puzzle in the world". To solve the puzzle using mouse or keyboard, I wrote this Delphi-7 program which can also search for solutions in case the user gets tired trying. The puzzle consists of a board having 4 x 5 fields. Blocks of size 1x1, 2x1, 1x2,or 2x2 are shifted until the red 2x2 block occupies the fields at the bottom center. The position of the other blue blocks is not important.
 author:David E. Dirkse
 required:Win98, Win2K, WinXP, Vista, Win7
 size:505 k
 added:26-Jan-2011
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 » Acidbomb 1.5+
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  Acidbomb is a fifty level puzzle game where you must find the pistons used to trigger a bomb and defuse them before time runs out. There are many bombs scattered around the world, from biological bombs that have hair-sensitive triggers to napalm bombs that are exploding at the seams, to nuclear warheads that have challenged even the highest trained bomb defusing agent. Given that all the bombs in the game have random pistons, you will never EVER solve a bomb the same way twice. Ever!
 author:Vertigo Games
 required:Win2K, WinXP, Vista, Win7
 size:13.2 m
 added:13-Dec-2010
 (3 votes)   » rate it  (5 = best)
 » Jumping Goats 1.0+
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  Jumping Goats is a 3 - level puzzle for all ages. A goat may jump forward one or two places to an open spot, the puzzle is solved if all of the goats have changed place. There is no installation procedure, just download "goats" to any folder and click on the file to run the program. The game may be played using mouse or keyboard. Mouse:- click on the goat that has to jump; click on the right bottom button to restart or progress to the next level; click on the button several times to go back to a previous level. Keyboard: enter the number to select the goat that has to jump; press RETURN or SPACE to restart or progress to next level; press RETURN or SPACE repeatedly for previous level.
 author:David E. Dirkse
 required:Win98, Win2K, WinXP, Vista, Win7
 size:416 k
 added:29-Oct-2010
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 » Atomix 1.1
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  Atomic was an Amiga game released by Thalion in 1990, the goal of the puzzle is to assemble a molecule by moving its constituent atoms around. The trouble is that, once moved, the atoms will continue moving until they hit an obstacle (such as a block or another atom). This version features the original graphics. It can be played using the mouse or the keyboard.
 author:NiMuSi Software
 required:Win2K, WinXP, Vista
 size:782 k
 added:08-Jun-2010
 (3 votes)   » rate it  (5 = best)
 » Nim Games 1-9 1.0+
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  Nim games are board games for two players that are programmed as single player versions: the computer is the second player. Nim Games contains 9 Nim games, easy(1) to difficult(9). They may look very different but the math behind each is the same. The player may win each game by moving from a "bad" starting state to a "good" state or, in case of a good starting state, have the computer do the first move. The games also share the following characteristics: winner is the one who reaches the games' final state and each game ends with a winner. A game has a finite number of moves; a board state is either "good" or "bad"; a move from a "good" state results in a "bad" board state; for a "bad" state, there is a move that results in a "good" state.
 author:David E. Dirkse
 required:Win9x, Win2K, WinXP, Vista, Win7
 size:545 k
 added:17-May-2010
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 » ColorCode 0.6+
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  ColorCode is a free advanced MasterMind clone with lots of different game variants, from the very easy up to really challenging ones. You can combine any color count from 2-10 with any column count from 2-5 and allow or not pegs of the same color. Or you may select one of the 5 predefined levels of difficulty. ColorCode has also a rather intelligent ;-) built-in MasterMind solver - so you can let the computer guess for you (nope, he's not cheating - really). ColorCode is Open Source and is known to build and run on Linux, MacOS X and even OS/2. The Windows version is a precompiled package.
 author:Dirk Laebisch Software
 required:WinXP, Vista, Win7
 size:5.16 m
 added:30-Mar-2010
 (4 votes)   » rate it  (5 = best)
 » Puzzle Games Collection 2010
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  Puzzle Games Collection includes jigsaw and tile puzzle games. Choose from seven scenic photos and several game configuration options. Jigsaw puzzle: Tile shape can be square or hexagonal; Number of pieces 12 to 250 (approx); Random shape generation - no two plays will be the same. Sliding Tile Game: Choose 8, 15, or 24 pieces for this classic puzzle. Spinning tile brain teaser: Seven hexagonal pieces are arranged on the board. By clicking on the point where three of them intersect, you can spin them around each other as you try to unscramble them. When I designed this one, I had no idea how difficult it would actually be; I have yet to solve it. So if you are into challenges, here's one for you! These games require Java 1.6 to be installed.
 author:Virtual Toybox
 required:Any + Java 1.6+
 size:6.9 m
 added:23-Feb-2010
 (1 votes)   » rate it  (5 = best)
 » ColorStacks 1.0+
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  ColorStacks single player puzzle / board game with 7 levels, Move colored blocks between columns to have each column contain its own color only. Offers great opportunities to explore different strategies from intuition to analyses to AI search techniques. It offers a challenge to programmers, mathematicians and anybody with talents in combinatorics and game solving.
 author:David E. Dirkse
 required:Windows
 size:324 k
 added:27-Dec-2009
 (2 votes)   » rate it  (5 = best)
 » OssiChomp 1.46
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  This nifty little freeware program plays the game Chomp against you. You have to avoid finishing a rectangular chocolate bar as you take turns to eat rectangular bites from the bottom right hand corner. There are different difficulty settings and you can set how long the computer is allowed to think for, how big the initial bar is, whether sound is played and a few more options. There is nothing to install (or uninstall), just run the exe.
 author:Ossisoft
 required:Windows & Vista
 size:191 k
 added:19-Nov-2009
 (3 votes)   » rate it  (5 = best)
 » Dave's Trails 1.1
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  Dave's Trails is a tile puzzle played on a 7 x 7 grid. All you have to do is to arrange the tiles to make a trail of the same color tiles from the Start to the End. You can't even rotate them, just move them to the correct square to make a Trail. Sounds easy doesn't it? It looks simple, is very easy to learn, but it will slowly addict you if you are the puzzle solving type of person. Give it a spin because you have nothing to lose, our software won't alter your computer in any way, and it comes with its own uninstaller which will COMPLETELY remove any files that we put on your computer and leave it exactly the way we found it.
 author:MillerWorldInc.
 required:WinXP
 size:37.1 m
 added:30-Oct-2009
 (12 votes)   » rate it  (5 = best)
 » Tripline 1.0+
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  Tripline is a puzzle game where you draw an uncrossable line and at the same time try to cover every geometrical icon within the black frame. You have to pick three of the same icon before being able to go to a different one. The game only has 30 successive levels, but they get quite (very!) challenging around the halfway point.
 author:Joakim Sandberg
 required:Windows
 size:3.14 m
 added:17-Jun-2009
 (5 votes)   » rate it  (5 = best)
 » Puck 1.0
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  Puck - Get ready to rack your brain, think twice, and un-puzzle the puzzle. An original puzzler, Puck contains nearly fifty incremental levels, from a tutorial to introduce you to Puck's laws of gravity, to increasingly harder levels that will prepare you to become a Puck Master. Puck comes complete with a level maker, allowing your own creative genius to take control. Stump your friends, stump yourself. Try it now!
 author:Kengine Gaming
 required:WinXP, Vista
 size:2.24 m
 added:06-Apr-2009
 (6 votes)   » rate it  (5 = best)
 » Scheduling Frenzy 1.00
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  You own four observatories and the idea is to keep up the funding on each observatory while taking pictures of stars to get points. Your final score is the product of the four observatories' scores times a multiplier based upon the speed of the game you play.
 author:William Lee Sims
 required:Windows
 size:1.0 m
 added:25-Mar-2009
 (2 votes)   » rate it  (5 = best)
 » Loco 2 2.0
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  Loco 2 is an even more impossibly hard puzzle than before. In this game, you only have 100 moves to complete the puzzle, and it begins with more blocks to clear. Tip: Work the puzzle's red squares into the corners. Do not haphazardly click. 100 clicks run out sooner than you would think!
 author:Matt Merchant
 required:Win2K, WinXP, Vista, +.NET 3
 size:50 k
 added:27-Feb-2009
 (2 votes)   » rate it  (5 = best)
 » Ring Master 1.0
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  Ring Master - The most challenging puzzle since the Rubik's Cube was invented :) The goal of the game is to put the chips in order by rotating the rings. There are 12 chips = 479,001,600 possible permutations. Each permutation can be reached from the initial state (can you prove it?). Try fo find your own strategy.
 author:Pyva-Net
 required:Windows
 size:98 k
 added:21-May-2007
 (4 votes)   » rate it  (5 = best)
 » Lights 3D 1.0
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  Lights 3D is a 3D version of your favorite Lights game, you need to connect the lights around the World. When playing the 2D game, the best solution is to start from the edge - but there are NO edges in Lights 3D. It's way more challenging than the 2D version, give your brain a good workout! ;)
 author:Pyva-Net
 required:Windows
 size:52 k
 added:20-Apr-2007
 (4 votes)   » rate it  (5 = best)
 » Path V1&2 1.0
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  This is a solitaire-like game, the Path board has an array of cards, you have to form a path through them following the rules found of the game (full info on the program's home page. Cards drop from the top and start to fill up the screen. On each level the cards drop faster until the screen fills up and the game is over.
 author:William Lee Sims
 required:Windows
 size:3.5 m
 added:07-Dec-2005
 (2 votes)   » rate it  (5 = best)
 » Tingram 1.4
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  The objective of the puzzle is to form a given shape with seven pieces, the shape has to contain all the pieces which must not overlap. The puzzle consists of 7 geometrical figures which have been cut out from one square, the pictures have to be reproduced precisely using these 7 pieces. You will find out that small deviations from the picture can completely change your composition! Some compositions in the game are given without names - the majority of them speak for themselves.
 author:Puzeyev Alexander
 required:Windows
 size:991 k
 added:28-Sep-2005
 (6 votes)   » rate it  (5 = best)
 » BrainScram 1.0
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  Exercise your brain with a game that has no rules, or rather you have to figure out the rules for yourself. BrainScram is very simple, or very complicated, you figure out which. Playing it is easy - getting the highest score is another matter! What is your BSQ - BrainScram Quotient? And how do you stack up against the world? High BrainScram Quotients are instantly sent to the Web.
N.B. I don't *think* this is spyware although I couldn't find out where the 'high BSQs' go to on the web! If you find anything nasty please let me know!
 author:Frustration Unlimited
 required:Windows
 size:3.5 m
 added:22-Jun-2005
 (7 votes)   » rate it  (5 = best)
 » Shapes 1.0
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  A challenging puzzle game, the idea is simple, just fill the black area on the screen using a mixture of the 7 available shapes, actually managing to do it is deceptively hard. With 50 levels of increasing difficulty, this game is a real challenge.
 author:Mike Archer
 required:Windows
 size:1.13 m
 added:04-May-2005
 (6 votes)   » rate it  (5 = best)
 » NUMBers 1.20
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  NUMBers is a logical puzzle game, join the same numbers in order to clear the screen but be warned, it isn't as easy as you think ;-)
 author:Bojan Djokic
 required:Windows
 size:1.3 m
 added:14-Mar-2005
 (6 votes)   » rate it  (5 = best)
 » Babala 0.4
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  Babala is a simple logical game with elements of move strategy, the game currently has 200 levels. At the beginning of the game the enemys' figures, "Balabaks", are on the playing field, their behaviour is simple, they go straight towards your figures going around any obstructions, if the Balabaks reach you, you lose. Each turn is made up of some moves (max.5) or of shots and placing mines (max.5), your task is to dispose of all Balabaks and to do this you must choose suitable movements or shots. But that is not so easy!
 author:Pavel Richter
 required:Windows, Linux
 size:467 k
 added:03-Feb-2005
 (9 votes)   » rate it  (5 = best)
 » Alien Code Cracker 1.0
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  You have been kidnapped by aliens, use logic to crack the code to open your cell door and escape. Don't forget to sort out that alien when you escape, Alien whacking golf club supplied. A puzzle game similar to mastermind.
 author:Bukster Games
 required:Windows
 size:2.7 m
 added:09-Nov-2004
 (4 votes)   » rate it  (5 = best)
 » Clickomania Next Generation 1.0
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  Clickomania Next Generation is a fun freeware game for young and old. When you start the game, the board is filled with stones, the objective is to remove them all by clicking on groups of stones with the same color. Removing a group causes the stones above it to fall and fill the space creating new color groups. Sounds easy? It's harder than you might think to remove all of the stones!
 author:Matthias Schüssler
 required:Windows
 size:940 k
 added:29-Sep-2004
 (9 votes)   » rate it  (5 = best)
 » Cubik's Rube 1.1
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  Half puzzle and half Rubik's Cube the object is to line up numbered blocks in order. Twelve different levels from Homer's level to 143 cubes! Homer sounds help you along the way and the skinable program includes 11 skins. For beginners to genius', if anyone can beat the top level let me know and I'll add a few more. Addictive!!
 author:Camtech Software
 required:Windows
 size:576 k
 added:10-Sep-2003
 (33 votes)   » rate it  (5 = best)
 » LaserTank 4.1
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  Now complete with over 2,030 levels, LaserTank is an extremely addictive game in which you play a tank who must overcome obstacles in order to reach a flag. Whether you are a puzzle genius or a newcomer to logic games, LaserTank has something for everybody. It also comes with a free level editor, so you can create levels of your own that may be added to the next version of this game. See for yourself why LaserTank will keep you in front of your computer for hours at a time! Multi-lingual, versions available in French, Dutch, Spanish, Portuguese-Br, and Croatian.
 author:JEK Software
 required:Windows
 size:535 k
 added:23-Mar-2003
 (10 votes)   » rate it  (5 = best)
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