This jam is for any game that was created for a previous jam that could not be submitted for any reason, whether it was finished too late or you lost motivation. You must work on and add to the game during the jam, you cannot simply enter a game from a previous jam as is. Take this opportunity to perfect your work and implement things you wouldn't normally have had time for. 

Even projects that were simply conceptualized for a different jam are welcome, as long as the game was originally intended to be submitted to another jam, it has a place in this jam.