Standard 15 puzzle game implemented in C++.

Run with CMake, or by using

g++ main.cpp src/Board.cpp src/Tile.cpp src/UserCommand.cpp -o main.exe

in the root directory, then running the resultant executable main.exe.

Future ideas:

• Improve graphical interface, but keep it in the terminal.
• Try taking continuous input from the terminal, instead of having to press Enter each time.
• Write a solver. Test various algorithms and their runtimes (e.g. BFS, A*).
• Track move counts (and time?). Maybe also give optimal move count at end. Maybe log these to file (can then do stuff to this data).