Index of Puzzles & Projects

Beginners Intermediate Advanced
10 Easy Pieces
A Card Deck
A Card Trick
A Factoring Puzzle
A Random Matching Problem
Beginner's Techniques
Bouncing Ball
Car Talk - Reversed Age Puzzler
Cats and Mice Puzzle
Centuries on Sunday
Check Digits
Chicken Crossing the Road
Clock Angles
Conway's Life
Drag Colors Puzzle
Easter Dates
Excellent Incorrect DNA Theory
Expression = 100
Fibonacci Sunflowers
How many Golf Courses?
MacGregor's Cabbage patch
Magic Squares 1
Making Change
Marathoner's Number
MindReader
MinMax
Molecules
Monte Carlo Pi Estimate
Most Divisors
Palindromic Sums
Pandigital Fractions
Pentahedrons
Pi Calc #1
Random Triangles
Recurring Quotient
Remainder of 1
Reversed Number
Robo Tracker
Roman Numerals
Rotate a Square
Rotating Grid
Simple Delphi Calculator
Squares and Cubes
T-Shirt #3
T-Shirt #4
T-Shirt #5
T-Shirt #6
Triangular Pyramids.htm
 15 Puzzle #1
A Binary Clock
A Card Deck (#2)
A Chessboard Fallacy
A Measuring Cups Problem
A Weighty Problem (#1)
Abundant Numbers
Added Corners Puzzle
Aliquot Sums
Alphametics
Arithmattack!
Big Combos & Permutations
Big Factorials
Big Floating Point
Big Integers
Calculator Keys Puzzle
Car and Goats Game
Car Talk Shootout Puzzler
Chinese Remainders
Circle Covering Points
Concentration
Conway's Life
Cupid's Arrow
Delphi Version Testing
Dice - Chance of 5 Twos
Digit tree Puzzle
Doodler Drawing #1
Doodler Drawing #2
Dudeney's Dissection
Durer's Magic Square
Expressions 2002
Expressions for Bethe
FlatLand Piano Movers
Four In A Row #1
Genaille's Rods
Graph Traverse
Hangman #1
Josephus Problem
Keno
Klingon Paths
Knight's Tour
Know, Don't Know Problem
Magic Matrix
Martin Gardner and the "Counterfeit Coin" Problem
Match Merge
Metronome
Moon Phase Dates
Most All 3
Nim, Gametrees, and Minimax
Olympic Rings
Pandigital Numbers
Peg Solitaire Game
Permutations #2 (w/Combinations)
Permutes #1
Pierrot's Puzzle
Prime factors #1
PrintGrid - StringGrid Printing
Pythagorean Triples
Ray Intersecting Rectangle
Retrieving Drive and Folder information
River Crossing Puzzle
Roll-Call Solitaire Statistics
SafeCracker
Scrolling LEDs
Selection with Replacement
Self Describing Numbers
Seven Coins Puzzle
Simon Memory Game
Simple Cart
Simple Drag Drop
Sliding Coins Puzzle
Slimps, Slumps, and Slurpies
Solar Position
Solitaire for Squares
Spring Mass
Stopping loops
StringGrid Quicksort
StringGrid Sort
System Time Zone Information
T-Shirt #2
T-Shirt #7
Tangram 1
The 9321 Problem
Token Flip Puzzle
Towers of Hanoi
Towers of Hanoi #2
Traveling Men Problem
Windchill
Word Squares
Wordladder
 "T" Card Sum
15 Puzzle #2
A "Magic" Sequence
A Catapult Story
Age Problem Solver
Airport Simulator
Akerue - Word Finder Game
Astronomy Demo
Binary Card Trick
Brute Force
Bug time trials (Vehicle Simulation)
Cannon Balls
Catapult Simulator
Checkers
Coal to Diamonds Puzzle
Countdown Plus!
Crossword Generator
Cut List
Cutting Stock
Digit Position Problem Solver
Discrete Event Simulator
Domino Puzzle
Domino Search
Eight Queens Plus
Elevator Simulator 1
Equation Search
Fences and Traveling Salesmen
Four In A Row #2
Four Special Dice
Game of Go
Keyboard Codes Display
Kirkman Tabu Search
Kirkman's Schoolgirl Problem
Logic Problem Solver
Magic Cubes
Martin Gardner's HIP Game
Mastermind Game
MAZE Generator
Mensa Tiles
Mercator Projection Demo
Missionaries and Cannibals
Multi-pile NIM
Oscilloscope
Pan Magic Squares
Pendulums, Simple and otherwsie
Phrase Finder Word Search
Problem Description
Rally (Marble Puzzle)
Reaction Times
Roller Coaster Simulation
Scientific Grapher
Scrambled Pie Puzzle
Solar Position
Solving Logic Problems
Sound Generator
Square Wheels & Catenaries
T-Shirt #2 XXL
Tangram 2
Text To Speech
The Castle Escape
The Coach's Dilemma
The Counterfeit Coin
The TicTacToe Machine
TileFit Tiling Program
Token Flip - Final Chapter
Towers of Hanoi #3
Traffic Jam
Traveling Salesman Problem
Tricky Hangman
Water Jugs Problem
WordStuff #1
WordStuff #2