This a terminal based computer game written in Ruby. You just need to run the file "connect4_run.rb" in the terminal by writing 'ruby connect4_run.rb'.

The aim is to connect 4 tokens in a row/column or diagonally. You play against a computer opponent. Choose a column where you want to place your token,by typing a number 1-7 and hit enter your token will fall to the appropriate place.

Now, try to beat the computer.