All of these rules are written with playability and a feel for the period in view as the main criterion. Most of the rules use ordinary 6 sided dice. Each set contains new mechanisms and ideas for that period. Some of these rule sets have been in print for up to 20 years.
Most sets have a play sheet as the rear cover.
It is worthy of note that it is more difficult to write simple rules that reflect a period in history than to write complex ones. These are company level rules. Good fun 3 3.Abteilung II . WW2 Rules for 15mm . Loads of new ideas.