Well, I can't possibly be bringing my whole set of Dust Tactics to the office or to Starbucks. So this is what my buddy and I have come up with to satisfy our itch for a quick game over lunch or a cup of coffee
(I own DT and all the expansions that ever came out, so I'm not a pirate
)
The entire battlefield simulating 3x3 tiles is only an A4 size paper. A squad or walker is made up of a single small piece of cardboard. When a soldier in a squad gets killed, I simply mark a cross on that particular soldier on the unit card.