I was going to ask the same question.
When I saw the picture, I thought for a minute that I had missed a release, though I then remembered something about it being a special “one off” done to show the game.
What would be great would be a TV Poww anthology with the original games, this game, and anything else that might be out there.
And if you have not played this game, you owe it to yourself to download it and do so. It is well done and a lot of fun.