It would be nice if you could take all those discontinued prototypes and combined them into one executable
A downloadable game for Windows
This is probably one of the least interesting things I could have submitted, but it was also the easiest. experiment.exe looks to have been made on Sunday 18 February 2007, was teased via Vine on Sunday 21 April 2013, and is now playable to the general public on Sunday 14 July 2019.
Over the course of Fragment Jam, I revisited 8 of the 12 games showcased across two brief videos (the other of which is here). I hope to wrap up and release at least 2 more of these games in the near future.