Connect Four

Connect Four game implemented in ruby.

Instructions: http://en.wikipedia.org/wiki/Connect_Four :)

Must install colorize gem to be able to play the game: gem install colorize

To run the game open the console and type: ruby connect4.rb

Recent modifications:

• Improvements to heuristic function
• Improvements to AI speed(prunning of game tree)

To-do:

• Let the user decide if it will be a player vs player, player vs computer, computer vs computer game
• Add a difficulty level to the game
• Add game over screen and reset option