## Description _Wari_ is an adaptation of the traditional African board game Mancala. The player plays against the HP programmable calculator and must try to move beads to his bowl. Beads can be captured if one is placed in an opposing pit which has no [...]
## Description _Teaser_ is a puzzle game in a 3×3 grid of bits. Each bit can be either 1 or 0. The rules are simple. The player can change a 1 to a 0, but not the other way around. When changing a 1 into a 0, it also influences its neighbours. When [...]
## Description _Racetrack_ is based on a pencil and paper game published in Martin Gardner’s Mathematical Games column in Scientific American (May, 1973). Up to five contestants can input their acceleration (direction and magnitude) each turn while [...]
## Description _NimK_ is a version of Nim for the HP programmable calculator. The player decides on the number of piles and objects per pile (maximum of nine) and also the amount of objects a player can take per turn (defined by K, maximum of eight). The [...]
## Description _Nimb_ is an implementation of the classic mathematical game Nim. There are 15 sticks in a pile. Each turn a player can take one, two or three sticks from the pile. Whoever picks the last stick loses the game. The player plays against the [...]
## Description _Pegged!_ is a basic solitaire peg jumping game. A line of spaces is filled with pegs of two variants (ones and twos) except for one vacant spot in the middle. The player needs to reverse the order. Twos can only move to the left and ones [...]
## Description This version of _Hexapawn_ is played against an HP programmable Calculator. The game pits two players with each three pawns against each other. The pawns adhere to the rules of chess. The game has no visuals, instead the calculator shows [...]
## Description _Game of 21_ is a Blackjack game for the HP programmable calculator. The player plays against the calculator. Only one of the calculator’s initial two cards is revealed. The player can bet and then each turn hit or stand. The goal is [...]
