Thanks for the kind words!
We have been thinking about creating a game using some of the graphics. It would be a simple combat/strategy game.
As well as the character PETSCII's, every 100 new followers we gain, we pixel something non-character based that could also be used in a game. We're approaching 400 followers and will have a PETSCII version of the Enterprise D bridge interior that would fit into such a game quite well. For 200 followers we did an exterior PETSCII of the Enterprise D which would also fit in a game quite nice, perhaps as a selection screen (go to the bridge, engineering, transporter room, etc.).
