Play eight variations of 15 Puzzle ranging from 3x3 to 10x10 grid sizes. The object is to put the numbers in order from left to right starting at the top left corner.

Battleship.bas allows for horizontal and vertical placement of five naval ships of length 2, 3, 3, 4, and 5. The grid size is 10x10 and one plays against the computer. The user can select between two versions. One version allows one guess per round. The other is the Salvo version where one receives one guess per round for each ship they have that has not yet been sunk. Control is via the keyboard. Battleship+.bas allows for diagonal, horizontal, and vertical placement of either 5, 10, 15, 20, 25, or 30 ships of lengths 2, 3, 3, 4, and 5. The user chooses the grid size which can be 10x10, 15x15, 20x20, or 25x25. One plays against the computer. Like Battleship.bas, the user can select between the regular version with one shot per round or the Salvo version.

This is an update for Chess. Increased resolution from 800x600 to 1024x768. Provided a different piece set. Improved redrawing of screen process. Also added three chess variants that are at least somewhat playable. Two involve play on a 12x8 board, while the other is played on a 16x8 board. Like before the player plays against the computer with the computer making random moves.

This is the card game Concentration. There are two variations. One is played with one deck of cards matching Diamonds to Hearts for each rank and matching Clubs to Spades for each rank. The other variation is played with two decks of cards matching pairs of clones. Control is via the keyboard.

Etch a Sketch allows the user to draw lines in eight directions with 256 colors in resolution 1280 x 1024. There is support for drawing simple shapes such as circles, ellipses, arcs, triangles and rectangles. The pen can be toggled up/down. Also included is Save, Load, and clear screen functionality.

Two function grapher demos are included. Function Grapher 2D Cartesian Coordinates Function Grapher Polar Coordinates Both demos show plotting of points on grids in a slideshow type manner. Each function is displayed at the top left of the screen.

Hangman includes 15 DAT files ranging from 4,006 to 466,514 entries mostly based on dictionaries. Most of these use United States English although there are files for Australian, Canadian, and British English included. Two other versions are included based on Wheel of Fortune and Videogames. There are four levels of difficulty. The number of wins and losses are shown for both the session and all time.

Math Quiz features regular decimal (base 10) numbers. Other bases Math Quiz features hexadecimal, octal, and binary (base 16, base 8, and base 2) numbers. Both programs have addition, subtraction, multiplication, and division with 52 levels of difficulty.

Here are several of my 2 dimensional and 3 dimensional maze programs. Some involve finding a key before one can descend the ladder to the next lower level which increases in size a little each time. There are treasures to collect along the way. One version features colored walls, others have vector style graphics. There is a version which features multiple levels with many up and down ladders. Another version includes multi-screen 2 dimensional mazes. Some of these versions include a compass and ability to view a map/top view. Finally there is a 2D version which includes monsters.

Here is my MMBasic Quiz with 633 questions and answers and my Astronomy Quiz with 510 questions and answers.

Poker Solitaire and Double Deck Poker Solitaire — Each game keeps track of the one hundred top scores. Two sizes of card decks are used and four other sized decks of cards are included.

Rubik's Cube features a 3x3x3 cube that has tiles with six different colors. The object is to manipulate the tiles such that each face has all of the nine tiles set to the same color. There are two different views available.

SIMON has four game variations with four, six, eight, and twelve colors. Control is via the keyboard and firmware 5.07 or higher is required. Mode 15 which has resolution 1280 x 1024 is utilized. The computer selects a series of colors and the player tries to repeat the series.

Spell & Speak is a spelling game using text to speech. There are two versions included. One features 8,000 spelling words while the other uses over 117,000 words from a collegiate dictionary.

Tower of Illinois adds a 4th pillar to the Tower of Hanoi puzzle game. Build a tower up to 16 blocks high. Control is via the keyboard. Program code based on code from Tower of Hanoi by JirSoft.

Word Search version 3 contains a number of new features. Firmware 5.07 or higher is required due to utilization of mode 15 with 1280 x 1024 resolution. There are
seven font sizes, three game types, and seven dictionary sizes for the user to choose. Game types one and two now show the number of words remaining and total words in the word list. Control is via the keyboard. The spacebar highlights a letter.