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One Gram Software is a web site by Russell Sasamori for selling his shareware. As a member of the Better Business Bureau, he conducts his business in a highly ethical manner.

email: webmaster@
puz.com

Last update 2007-11-24

 


Maze, Puzzle and Educational freeware and shareware for Windows 2000/XP by One Gram Software 
  PentaMaze

PentaMaze is the world's only Pentagon-shaped maze program. You may download a free version (52KB) or purchase the full version.
  Mystery Shape

MysteryShape is a Jigsaw puzzle without a picture. You must combine all of the polygonal pieces into a whole shape using the mouse to rotate, flip, drag, and drop. Pieces will snap together when you drop one next to another that has a perfect fit. 

Details 

Download free trial version (1172KB).
 Amorphous Maze

The world first amorphous maze!
Learn more

 

  KarnaughMap 1.2
KarnaughMap 1.2 is an interactive Boolean Algebra program extremely easy to use. You specify a truth table or a Karnaugh Map by clicking on check boxes. The program draws the so-called largest circle at real-time and displays the prime implicant solution. A must-have tool for the freshmen electrical engineering student. Not a game. Go to download page

 

  TileGuru

For those of you who are bored to tears by the so-called 15 Puzzle, we present a refreshing new challenge called TileGuru. While the objective of this game is also to restore 9 tiles in numerical order, the level of difficulty is mind-boggling. This is our third game based on the concepts of group theory. Freeware. Sanya from Moscow and other friends on the Internet provided valuable feedback during the testing of this program.

Download TileGuru15.exe (325KB) for Win95/NT/2000/XP

 

 

  Snug

Locker Gnome 4/3/03 article

Snug is a freeware game of fitting 5 randomly shaped pieces into a square. The mouse is used to move, flip, and rotate the blocks. Runs on Windows 95/NT/Win2K. 320KB download: snug13.exe (or ftp.vector.co.jp/
pack/win95/game/puzzle/snug13.exe)
Snug is an older game, but some of the best games are not new games. -- Merly of LockerGnome
"I find my self playing SNUG quite often. SNUG is in my top 3 freeware game list -- Sen from Colombo Sri Lanka"
  CircularMaze 2.0

CircularMaze is a program that draws mazes in concentric circles. It runs on Windows 95/NT4/2000/XP.

CircularMaze-2D freeware and full version description page.
  

CircularMaze-3D teaser download (380KB).
Use arrow keys to change viewing angle.
Not a very useful program at this time.
Requires DirectX9.
  Bear Resemblance

Bear Resemblance is a sliding-tile puzzle played with triangular tiles. It is harder to solve than the one with square tiles. The program is labeled Shareware, but I stopped collecting money.

View an animated demo 

Mathematical analysis of this puzzle 

Download Bear20.exe (280K bytes) for Win95/2000/XP

 

  DiamondMaze

DiamondMaze is a Web program that draws mazes that are shaped like a diamond and rotationally symmetrical. Play with Diamond Maze (requires a Java-capable browser)

 

  12 Wanders

12 Wanders is a puzzle of restoring the numbers in the correct sequence. It is a moderately difficult puzzle to solve.  The program is labeled Shareware, but I stopped collecting money. Download wander10.exe (100K bytes) for Windows 3.1/95/XP. (Requires VBRUN300.DLL)

 

   BridgeMaze

BridgeMaze is a program that draws mazes with bridges as shown in this picture. Click here to view 193KB picture of a more difficult maze.  The program is labeled Shareware, but I stopped collecting money. Download bmz11.exe (260K bytes) for Win95/NT/Win2K

  HexMaze 

HexMaze is a program that draws hexagonal mazes as shown in this picture. Click here to view a 220KB picure of a more difficult maze. HexMaze is a freeware. Download HexMaze.exe (250K bytes) for Win95/NT/Win2K