Konnekt4 project is a C implementation of the famous game with a TCL/Tk GUI.
Konnekt4 is the C port of a LISP connect-4 game, with the GUI written in TCL/Tk. The depth cutoff for the minimax algorithm can be changed on-the-fly from the GUI or the source file, allowing a much wider range of difficulty levels.
Check the first line of 'konnekt4' and set it to point to your wish8.0 if it doesn't already.
Set "gifdir" in 'konnekt4' if you will not be running konnekt4 from the directory where k4banner.gif is. See the beginning of the file for more information.
Edit the Makefile to suit your needs and type 'make' and 'make install' Make sure BINDIR is in your path.
Use konnekt4 to start the game.