It depends on the number of physical orders. At this time I can only commit to a cartridge. If we get 30+ orders I can look into overlays and manuals and if we get 60+ orders I can also look into boxes.
I made a box and overlay design and posted on AA, feel free to use any way you want. Awesome game!! Well done...hoping for more levels! Add a challenge stage after every 3-4 levels...Jack has to drill as much as poss before time runs out.