I'm curious as my previous company is asking us (people who developed the game) on what to do to the game since it's no longer financially viable.
My suggestion was to open source it so people can still enjoy the game at the same time it could at least be improved.
But we did use a licensed Torque engine which was mostly recoded/reworked. Not sure if their license allows for the move though.
(Also not sure if this is an appropriate question to ask here)