The first open source connect4 game in Opa (also called "puissance 4" in french). The application proposes an IA written in Opa to play with the server.
Pascal Opa

README

tictactopa: an open-source tictactoe game written in OPA.
@author(s): mathieu.barbin@mlstate.com
@licence: AGPL
@copyright: (c) MLstate - 2010-2011

For a quick start:

 1. be sure you have a working OPA configuration
 2. make
 3. ./tictactopa.exe -p 8080
 4. open your favorite web browser at: http://localhost:8080

tictactopa is written by Mathieu Barbin, with contributions from:

  Francois Pessaux
  David Rajchenbach-Teller
  Francois-Regis Sinot
  Valentin Gatien-Baron