As long as Bandai produced it or sold it under licence then it's allowed into the competition regardless of subject type, from star wars to jets and tanks.
The Rules and Regs
Any Bandai kit(be it armour, aircraft, sci-fi or ship).
Figures from other producers (to enhance the Bandai model are allowed).
Partially built kits allowed.
Post at least 2 in-progress pictures of your build in Campaigns thread- the more,the merrier.
Post at least 2 pictures of finished* Campaign build in Campaigns Gallery.
Have fun Building Bandai!
One Ribbon is allocated to each person who completes a model/kit during the time of the campaign. Only one ribbon will be issued regardless of how many models are submitted/completed.