Simon’s live stream last night was a blast. Simon worked on two games on a grid: 15s Puzzle and Connect Four, both in Processing (Java). He had already made the 15s Puzzle before, but built the Connect Four (also called Four in a Row) without any prior preparation.
The stream got lots of views as Daniel Shiffman kindly advertised it again on his Twitter:
Let me also archive the live chat here, to save it from oblivion:
Simon playing his game together with sis: