This is a PC port of a game I found on my TI-84 Plus Silver Edition. The game is by Fred Coughlin and it's actually pretty fun, especially for a game on a calculator.

Here are the instructions copied verbatim from the game:

To beat each level you must destroy all of the pegs. If two like pegs are pushed into each other they disappear, except for triangles which form a solid block and plusses which allow you to choose a replacement block.

Basically, in each level, there are a certain amount of pegs. These pegs can take the form of either a square, circle, triangle, or plus. In order to beat the level, you have to destroy all of the pegs.

This can be done in one of two ways. For circles and blocks, you can just push them into another circle or block respectively, and both will disappear. For triangles, pushing one into another will create an immovable block, which is then not required to be destroyed to win the level. For plusses, pushing one into another will allow you to choose one of all the available peg types.

Another way to get rid of the block pegs is to push them into a black square, which is like a pit. If you fall down a pit (e.g. move your character on top of one), you have to restart the level. If you push a block on top of a pit, both the block and the pit disappear.

First off, I haven't tested this game on Windows, MacOS, or any *NIX operating system other than GNU/Linux. Maybe I'll add support for other OS's in the future, who knows. Probably not. But maybe!

Compiling on linux is easy. Just make sure you have the following packages installed:

• make
• cmake
• sfml

apt install make cmake libsfml-dev

pacman -S make cmake sfml

dnf install make cmake SFML-devel

Once you have those installed, create a build directory and install the cmake files into it.

mkdir build && cd build && cmake ..

Finally, run make to compile it. The binary will be located within the pegs directory, by the same name.