DBM Rulebook Version 3.0

De Bellis Multitudinis Rulebook Version 3.0 ''De Bellis Multitudinis is published by Wargames Research Group. This is the big brother version of DBA and involves playing with armies of around 200 figures on full sized tables. The rules are uncomplicated, as they retain the basic troop types, mechanisms and simplicity of DBA, but provide more detailed period flavour with games lasting around two to three hours.''