Bingo game in Io language

This is the third chronological challenge from ProgrammingPraxis, and this challenge took the most time to complete given I it was the first program I wrote in the Io language

Without further due here is the Io version of the Bingo game:

P.S. it takes a lot to complete. I’ve run it in the morning and it was done when I came back from work.

Filed under Challenge, Code