| Post:   200 | 
| Your name: :   Amanda | 
| Website: :    | 
| Type your comment: :   wow... amazing... Math really sucked the fun out of Lights Out now.. but at least Im not stuck on level 26 anymore... youre my hero! | 
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| Post:   199 | 
| Your name: :   Philip | 
| Website: :   philip_ at yahoo dot com | 
| Type your comment: :   Its really a nice activity to engage in such MIND TWISTER:-) | 
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| Post:   198 | 
| Your name: :   licedey | 
| Website: :   http://puzzleservice.com | 
Type your comment: :   http://puzzleservice.com Live word search puzzles | 
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| Post:   197 | 
| Your name: :   Mr_Bricolage | 
| Website: :    | 
| Type your comment: :   Thanks to your expert listing of the many ways to solve Square One, Ive finally done it. Great job on putting this together | 
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| Post:   196 | 
| Your name: :   Hey | 
| Website: :   hhh | 
| Type your comment: :   What the? | 
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| Post:   195 | 
| Your name: :   Panos Pantazis | 
| Website: :    | 
| Type your comment: :   Very nice work. Keep going | 
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| Post:   194 | 
| Your name: :   George Trail | 
| Website: :   N/A | 
| Type your comment: :   I cant just do the rate your mind pal puzzle; I am a god at it. I have a long list of impressive original achievements on it..... email me @ glt2 at o2 dot co dot uk for more information. | 
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| Post:   193 | 
| Your name: :   Jeff Bob | 
| Website: :   http://www.home.earthlink.net/~appytrailsranch | 
Type your comment: :   I have mastered the 3x3x3 cube... I can complete it in under 90 seconds. My friend got me the 4x4x4 and I was frustrated for some ideas. Thank you for the solution options. Jeffery Kleibrink | 
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| Post:   192 | 
| Your name: :   Garrett | 
| Website: :    | 
| Type your comment: :   Can you tell me of a place where I can learn to solve 3x3 or 4x4 sliding puzzles? I found some old party favor ones and I cant solve them!!! Any help is greatly appreciated. | 
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| Post:   191 | 
| Your name:   Scott Goodgame | 
| Website: | 
Type your comment:   Are you planning to fix the links to the Javascript SourceCode? I would love to have a look at your work! | 
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| Post:   190 | 
| Your name:   Peter Axton | 
| Website: | 
| Type your comment:   I have had Triple Cross since 1999 and keep coming back to it and totally fail in returning it to as new I am so grateful to have found your site. My wife will also be pleased as I can now get on with her Honey Dos | 
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| Post:   189 | 
| Your name:   a | 
| Website: | 
| Type your comment:   Wonderful website! The most dedicated and extensive website I have ever seen on this topic. | 
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| Post:   188 | 
| Your name:   Sean Connolly | 
| Website:   http://www.cosine-systems.com | 
Type your comment:   Hi Jaap!
  Would like to say a big Thank You for being such a generous host for DCD05. Also, your puzzle collection is excellent too, along with all those binary calculator toys too! Look forward to seeing you next year at GCD06! Cheers! | 
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| Post:   187 | 
| Your name:   charl10439 | 
| Website: | 
| Type your comment:   If I had a puzzle, Id solve it in the morning. Id solve it in the evening all over this land! | 
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| Post:   186 | 
| Your name:   Terry Lee Tanner | 
| Website:   No Website | 
| Type your comment:   This is by far the best display of mechanical puzzles Ive ever seen. The reason Im so interested in the puzzles is because Ive invented and patented a very exquisite puzzle myself. | 
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| Post:   185 | 
| Your name:   Shawn Dayton | 
| Website:   http://www.momentumforce.com | 
| Type your comment:   I recently bought Flip-side by Thinkfun. Anyone familar with it yet or have a solution to it? Its addicting, but would be more fun if I could get it solved. Thanks. momentumforce at prodigy.net | 
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| Post:   184 | 
| Your name:   Jaap | 
| Website:   http://www.jaapsch.net/puzzles/ | 
Type your comment:   Rubiks Illusion Rules: http://www.dotsphinx.com/games/rubik/illusion/ | 
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| Post:   183 | 
| Your name:   kim_kimikaze at hotmail dot com | 
| Website: | 
Type your comment:   ik ben op zoek naar de spelregels van Rubiks Illusion. Spel met een spiegel. Ik heb overal gezocht (misschien niet op dde juiste plaats) Kan iemand mij helpen? Groetjes Kim | 
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| Post:   182 | 
| Your name:   Frederiek | 
| Website: | 
| Type your comment:   help! ik kan geen stukje vinden met aan de ene kant peters en ertegenover hole, of wordt er bedoeld dat de zijden met deze woorden aan elkaar grenzen, of iets heel anders? | 
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| Post:   181 | 
| Your name:   Meinrad | 
| Website: | 
| Type your comment:   Great page and unbelievable hwo complex some ganes are. | 
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| Post:   180 | 
| Your name:   ahuennoemilo at yahoo dot com | 
| Website: | 
| Type your comment:   This site is amazing! | 
  | 
| Post:   179 | 
| Your name:   Michelle Thompson | 
| Website:   Michelle Thompson | 
| Type your comment:   I was trying to google myself. Your page turned up in my search. I think your page is cool but why did it turn up under Michelle Thompson? LOL | 
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| Post:   178 | 
| Your name:   watcher3 | 
| Website: | 
| Type your comment:   Im trying to find a good condition Whip-it puzzle, any ideas? Seems to be very hard to do... | 
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| Post:   177 | 
| Your name:   Mr_Bricolage | 
| Website: | 
| Type your comment:   Thanks to your expert listing of the many ways to solve Square One, Ive finally done it. Great job on putting this together | 
  | 
| Post:   176 | 
| Your name:   Hey | 
| Website:   hhh | 
| Type your comment:   What the? | 
  | 
| Post:   175 | 
| Your name:   Panos Pantazis | 
| Website: | 
| Type your comment:   Very nice work. Keep going | 
  | 
| Post:   174 | 
| Your name:   George Trail | 
| Website:   N/A | 
| Type your comment:   I cant just do the rate your mind pal puzzle; I am a god at it. I have a long list of impressive original achievements on it..... email me @ glt2 at o2.co.uk for more information. | 
  | 
| Post:   173 | 
| Your name:   Jeff Bob | 
| Website:   http://www.home.earthlink.net/~appytrailsranch | 
Type your comment:   I have mastered the 3x3x3 cube... I can complete it in under 90 seconds. My friend got me the 4x4x4 and I was frustrated for some ideas. Thank you for the solution options. Jeffery Kleibrink | 
  | 
| Post:   172 | 
| Your name:   Garrett | 
| Website: | 
| Type your comment:   Can you tell me of a place where I can learn to solve 3x3 or 4x4 sliding puzzles? I found some old party favor ones and I cant solve them!!! Any help is greatly appreciated. | 
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| Post:   171 | 
| Your name:   jaap | 
| Website:   http://www.jaapsch.net/puzzles | 
Type your comment:   The puzzle may be a 3-ring version of the quattro puzzle. A solution of that can be found here:  http://www.bartlgmbh.de/images/loesungen/4350loes.gif Just skip the first step. | 
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| Post:   170 | 
| Your name:   Santiago | 
| Website:   HELP MEEEE | 
| Type your comment:   My boyfriend showed me this advanced little toy:I don´t know what it´s called,but there are 3 rings tied together with some ropes,and the point is to get them all apart!Is there anyone who knows what this toy is called,or have any idea how U can solve it? | 
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| Post:   169 | 
| Your name:   Jaap | 
| Website:   http://www.jaapsch.net/puzzles | 
| Type your comment:   Thanks for dropping by Steven. I see I havent put the patent info on the missing link page. You are mentioned on the Fifteen page for the Genius puzzle. | 
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| Post:   168 | 
| Your name:   Steven Hanson | 
| Website: | 
| Type your comment:   I was the inventor of The Missing Link, while working at Marvin Glass and Associates for 10 years | 
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| Post:   167 | 
| Your name:   jaap | 
| Website:   http://www.jaapsch.net/ | 
Type your comment:   Thomas, The puzzles my generator makes can be freely used without copyright restrictions. | 
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| Post:   166 | 
| Your name:   Thomas Lohninger | 
| Website:   ------ | 
| Type your comment:   Can I put the Sudoku + Solution, wich was created by your generator, on my personal website? | 
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| Post:   165 | 
| Your name:   Azalea | 
| Website:   http://blog.naver.com/minajin.do | 
Type your comment:   I got lot of informations in your page about Peters black hole. I Thank you a lot, and Ive translated it into Korean in my blog above. If you dont like it, Itll be removed.^^ | 
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| Post:   164 | 
| Your name:   Gary McGrew | 
| Website:   gmcgrew at cox dot net | 
| Type your comment:   I have a 27 wooden cube puzzle that forms a 3x3x3 cube, but all the mini cubes are connected! I dont see this in your graphical overview. Whats the solution? | 
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| Post:   163 | 
| Your name:   Cube | 
| Website:   tyjohn89 at aol dot com | 
| Type your comment:   Hello. I am sorry to bother you, but I have been searching for a Whippit 4 China. I found your site and for the first time I saw a picture . Can I ask you where you bought it? Also, do you know where I could buy one? Thank you very much. | 
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| Post:   162 | 
| Your name:   Judy Laurence | 
| Website:   http://www.annan-craft.org/weather.html | 
Type your comment:   I am looking for on of rubiks puzzel of 25 cards with string 2 clouors on each side what is the name of this puzzle please laurence at annan-craft.org | 
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| Post:   161 | 
| Your name:   Julie | 
| Website:   cundurango at aol dot com | 
| Type your comment:   I am trying to replace by lost puzzles:turstile, backspin and topspin from binary arts. Can you help? | 
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| Post:   160 | 
| Your name:   nick | 
| Website: | 
| Type your comment:   amazing stuff :-) | 
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| Post:   159 | 
| Your name:   Jon | 
| Website: | 
Type your comment:   I got the Nintendo Barrel from a friend, solved and came to this site to see your solution... How fast can this be done?? Mine is bottom 2 layers, black balls, and solve... Great Site!! Go Group Theory! | 
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| Post:   158 | 
| Your name:   Michiel | 
| Website: | 
| Type your comment:   Geweldig om te lezen die computer puzzle page. Ik wist voorheen niet wat IDA* was of hoe Kociembas algoritme werkt. Mooi! | 
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| Post:   157 | 
| Your name:   ben_j_roberts at hotmail dot com | 
| Website: | 
| Type your comment:   What a great idea for a site! By the way, Row-by-row... for an extra challenge, this can be solved column-by-column... | 
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| Post:   156 | 
| Your name:   Kathleen | 
| Website: | 
| Type your comment:   Wonderful website! Many thanks for all your effort. I found many solutions I needed. The calculations for possible combinations are great. | 
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| Post:   155 | 
| Your name:   latara | 
| Website: | 
| Type your comment:   Thank you for the solution to Rubik`s Clock. I have had this puzzle since it first became available. I solved it once, and never was able to repeat. Solved my first Rubik`s Cube in 25 min. I`m no math person, just like puzzles. | 
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| Post:   154 | 
| Your name:   ken Troisi | 
| Website:   www.kandttoys.com | 
| Type your comment:   Very interesting. What would it entail to have my puzzle listed on your site ? | 
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| Post:   153 | 
| Your name:   Corry | 
| Website:   http://groups.msn.com/schuifpuzzel | 
Type your comment:   Een mooie site Ik spaar schuifpuzzels (14/15 puzzels) zo kwam ik met andere puzzels thuis waarvan ik de oplossingen op deze site vond. dat er zoveel verschillende zijn prachtig toch. | 
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| Post:   152 | 
| Your name:   jasmin | 
| Website:   jasmin dot mueller dot ma at gmx dot de | 
Type your comment:   This site is really great, I have visited it often when I got stuck with a puzzle. I have made a bandaged cube out of a 4*4*4 rubiks cube. Is it possible to get the solution from you, when I send you the configuration of the cube?
  Thanks | 
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| Post:   151 | 
| Your name:   bonachon | 
| Website: | 
| Type your comment:   Hi, can u somebody post the Algorithm to solve the rubiks? | 
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| Post:   150 | 
| Your name:   Mike Ellebracht | 
| Website:   http://www.geocities.com/metgorubiks | 
| Type your comment:   Nice site, looks like you put a lot of hard work into it. | 
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| Post:   149 | 
| Your name:   Ben | 
| Website: | 
| Type your comment:   This is really neat, I was trying to solve one level of the original lights out that I have been stuck on for years and this helped a ton. Who knew every thing I learned in discrete math this year would be handy so soon. WOOO GRAPH THEORY and mods! | 
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| Post:   148 | 
| Your name:   Joël van Noort | 
| Website:   http://www.solvethecube.co.uk | 
Type your comment:   Very good website... Looks like youve been working really hard ;).
  Mzzl, Joël. | 
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| Post:   147 | 
| Your name:   charl10439 | 
| Website:   http://www.charl10439.says.it | 
| Type your comment:   The world would be a better place if everyone had a few Rubiks Cubes. | 
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| Post:   146 | 
| Your name:    | 
| Website: | 
| Type your comment:   ha i did that zigsaw puzzle in about 3 hours without help from you! | 
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| Post:   145 | 
| Your name:   Coen | 
| Website: | 
Type your comment:   This (the graphical overview) is completely crazy !!!!!! Of in gewoon nederlands: volkomen krankzinnig. My compliments! | 
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| Post:   144 | 
| Your name:   Somebody | 
| Website: | 
| Type your comment:   Have you looked at the cubra puzzles? | 
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| Post:   143 | 
| Your name:   Uni | 
| Website:   http://www.tostai.lt | 
Type your comment:   Nice site! unicalus at gmail dot com | 
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| Post:   142 | 
| Your name:   Peter | 
| Website:   http://www.geocities.com/pjgat09/ | 
| Type your comment:   Excelent website. Has a solution to virtualy any puzzle. I found one in my closet, and you had the solution. Thank you for a great website. | 
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| Post:   141 | 
| Your name:   Suzumi | 
| Website: | 
Type your comment:   sweet set of cubes they so total rule my bf obsessed being able to solve them the best once you play once twice your hocked for life :) peace out | 
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| Post:   140 | 
| Your name:   Arun Philip | 
| Website: | 
| Type your comment:   I was passing time in trying to solve this via a program... that used a brute-force approach, and was hitting memory and time constraints (naturally :). Today, gotta go home and try out your solution. Thx for the idea! | 
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| Post:   139 | 
| Your name:   Ben Davis | 
| Website:   www.bluephi at ctc dot net | 
| Type your comment:   I would like to know if I can still get aversion of The Missing Link, The Pyraminx, or The Rubik Snake? | 
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| Post:   138 | 
| Your name:   Mike | 
| Website:   http://www.kingsnyder.us | 
| Type your comment:   Thanks for the fun! I used this in my discrete math class. My students had fun with this application of graph theory. | 
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| Post:   137 | 
| Your name:   That Guy | 
| Website:   http://www.loungeforums.com/forums | 
| Type your comment:   Great site | 
  | 
| Post:   136 | 
| Your name:   Vicky Taylor | 
| Website:   Vickytaylor at hotmail dot com | 
| Type your comment:   Can you give me any info on where I can buy a Whip it/Puzzle tower, have been trying to trace one for ages, thanks. | 
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| Post:   135 | 
| Your name:   Jaap Scherphuis | 
| Website:   http://www.jaapsch.net/puzzles/ | 
| Type your comment:   My site has been offline for about 8 days, due to some kind of problem at geocities. I hope it is fixed now. Enjoy the update! | 
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| Post:   134 | 
| Your name:   Herbert | 
| Website: | 
| Type your comment:   What happend to your site? | 
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| Post:   133 | 
| Your name:   KRunK | 
| Website: | 
| Type your comment:   great site ;D my girlfriend recently got a cube and she solved it!!! | 
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| Post:   132 | 
| Your name:   Jaap Scherphuis | 
| Website:   http://www.jaapsch.net/puzzles | 
Type your comment:   Annoyed Gamer, It is not possible to swap two pieces like that in the Fifteen puzzle. | 
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| Post:   131 | 
| Your name:   Annoying Gamer | 
| Website: | 
Type your comment:   
4 - 3- 2- 1     4- 3- 2- 1
8 - 7- 6- 5     8- 7- 6- 5
12-11-10- 9    12-11-10- 9
14-SP-15-13 to SP-15-14-13
even possible? Ive been stymied for 2 days..  | 
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| Post:   130 | 
| Your name:   Eric | 
| Website:   http://livejournal.com/users/erucader | 
| Type your comment:   There is no way I could have solved this thing without your help. Thanks so much!! | 
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| Post:   129 | 
| Your name:   shirley | 
| Website: | 
Type your comment:   After 12 years, I can finally work my Square One Puzzle. Thank you! Will you soon have the solution to K8, a K-Ball made by Toymakers? Sure enjoy your site! | 
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| Post:   128 | 
| Your name:   Gaétan Guimond | 
| Website: | 
| Type your comment:   Super site, much of information. Congradulation with your magic cube! | 
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| Post:   127 | 
| Your name:   ned_quimby at yahoo dot com | 
| Website: | 
| Type your comment:   Nice site! | 
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| Post:   126 | 
| Your name:   Michelle Thompson | 
| Website: | 
Type your comment:   Hi, I am looking for a particular puzzle and ran across your page in a Google search. I havent seen it yet, but have high hopes, as yours is the best made site yet! Thanks! Minden, Louisiana | 
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| Post:   125 | 
| Your name:   FRITS | 
| Website: | 
Type your comment:   Its really, really amazing. You brought back a goal in my life. I now even have a girlfriend!! I wish you were here, my hero! Much greetings, your Firts | 
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| Post:   124 | 
| Your name:   Tomas Ullrich | 
| Website: | 
| Type your comment:   Thats me again, I cant see my inserted GuestBook(nevermind). I wanted to say: you are a genius, I am amazed and surprised. Those are wonderfull pages! Feel free to contact me at tom_ullrich at hotmail dot com (hope your mail wont fall in junk or blocked) | 
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| Post:   123 | 
| Your name:   Tomas Ullrich | 
| Website: | 
| Type your comment:   About PAKOVALEC.I live in the Czech Rep.,have been the 1.,who solved it and got 10.000,- CZK as a reward.My solution is http://orient.allstar.cz/try/pakovalec.htm (CZ,can translate) If you are interrested,contact me at tom_ullrich at hotmail dot com | 
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| Post:   122 | 
| Your name:   Ashley | 
| Website: | 
| Type your comment:   I stubbled upon your website looking for a Square-1 puzzle. I see how to solve it but where can i find one or even who makes it. Any help would be awesome. | 
  | 
| Post:   121 | 
| Your name:   Martyn Thirlway | 
| Website: | 
| Type your comment:   Hi Jaap, we met on the BA plane to Heathrow last week. Your website is amazing - I did not expect so many puzzles! It is now in my Favourites list. Groetjes | 
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| Post:   120 | 
| Your name:   Jaap Scherphuis | 
| Website:   http://www.jaapsch.net/puzzles/ | 
| Type your comment:   I dont know of a any shop that sells them, but I have some spare Pyrixes. Email me (jaapsch _at_ yahoo _dot_ com). | 
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| Post:   119 | 
| Your name:   Liesbeth | 
| Website: | 
| Type your comment:   A small question: where can I find such a pyrix? | 
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| Post:   118 | 
| Your name:   camp | 
| Website:   camp at svol dot net | 
| Type your comment:   thanx for the info on alexander`s star,nice web site | 
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| Post:   117 | 
| Your name:   Kitty | 
| Website: | 
Type your comment:   Some of it was difficult to follow. I spotted a mistake in Solution 1 Phase 2: urBuBr. should be urBuBr. | 
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| Post:   116 | 
| Your name:   Alan | 
| Website:   http://www.freewebs.com/rubiksolution | 
| Type your comment:   interesting website | 
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| Post:   115 | 
| Your name:   phil | 
| Website:   http://www.xanga.com/ | 
| Type your comment:   can you try thr homer simpson one? i foud it in my basement but i lost my booklet that came with it that had the helpful movement combos...help please!?! | 
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| Post:   114 | 
| Your name:   Kailey | 
| Website: | 
Type your comment:   How can I buy one of theese games? Can you? | 
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| Post:   113 | 
| Your name:   Eddie Cox | 
| Website:   Ireland | 
| Type your comment:   solved the cube at last,but it took me a long timeeeee,what do u do for a living,must be a maths teacher,God Bless | 
  | 
| Post:   112 | 
| Your name:   Matt | 
| Website: | 
| Type your comment:   This site truly rocks, and is just what I needed to read right now in order to figure out why sn = aut(sn) except for s6! Thanks! | 
  | 
| Post:   111 | 
| Your name:   Mack | 
| Website:   none | 
| Type your comment:   Woah you got some crazy math shit boy, get yourself a job | 
  | 
| Post:   110 | 
| Your name:   Gustav | 
| Website: | 
| Type your comment:   Hi Jaap. Just wanted to thank you for your awesome site. Ive been here quite a few times and lately Ive taken an interest in your math sections. I really like what youve done. Keep up the good work. | 
  | 
| Post:   109 | 
| Your name:   Vada Huntley | 
| Website: | 
| Type your comment:   I have a Great Gear in the box... Bought in 1982.. NEVER BEEN solved. Was looking to see if they were still being made.. I thought I might put it on Ebay | 
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| Post:   108 | 
| Your name:   Laura Mather | 
| Website:   98lem at swgs dot wilts dot sch dot uk | 
Type your comment:   Very good website, but wondering whether you have any info on the ethical/moral issues of the manufacturing of the Rubiks Cube? Please reply. | 
  | 
| Post:   107 | 
| Your name:   Shirley F | 
| Website: | 
| Type your comment:   FINALLY, help for my Square-1. Thanks! Im having trouble getting the the last corner switched on top and bottom. Any suggestions? | 
  | 
| Post:   106 | 
| Your name:   Inka | 
| Website: | 
| Type your comment:   Your page is really cool. I always searched for such a site. Wer did you get all the solutions? Its sometimes so hard to solve the puzzles by yourselve. thanks for sharing this page with all of us. | 
  | 
| Post:   105 | 
| Your name:   Matt Spencer | 
| Website:   http://www.mattspencer.net | 
| Type your comment:   Hey, cool! Bring these things back; Id buy one! | 
  | 
| Post:   104 | 
| Your name:   Jaap Scherphuis | 
| Website:   this one | 
| Type your comment:   Herbert, they are ordered by group size. <r3mc> is of order 6, while <m4> is of order 4. Note also that <r3mc>=<r3,mc>, and I dont generally think of this group as having a single generator. The page splits are due page length. | 
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| Post:   103 | 
| Your name:   Herbert | 
| Website: | 
| Type your comment:   If m4 = r4 mc, you put 9 of the ten possible conjugacy classes of cube symmetries onto page 4 of your cube symmetries page. Why is the tenths (r3 mc) on page 2? | 
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| Post:   102 | 
| Your name:   Jaap Scherphuis | 
| Website:   this one | 
Type your comment:   The m4 symmetry is the combination of an r4 turn (90 degree cube turn) with the central reflection. It has order 4. It is a bit like the glide reflection in plane geometry. Try out my cubie applet to see what it does. | 
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| Post:   101 | 
| Your name:   Herbert | 
| Website: | 
| Type your comment:   What means m4 (symmetry 26 on the cube symmetry page)? | 
  |