>>50088613Lets see... I'll add no NATO, no alliances or foreign intervention rule because seriously m8s.
Sweden has the highest industrial potential and the most manpower, but unfavorable position and crippled army. Would most likely get ganged up first and become the battlefield for the rest of the fights.
Norway has heavy defensive position, cash and resources. Unless Danes intervene with their navy Norway would most likely occupy and take over Iceland pretty quickly while fortifying their defensive positions on the mainland and grabbing scarps from Sweden whenever they get a change.
Denmark would most likely advance quickly from south against Sweden while Swedish land defences are overwhelmed from all side aggression. Most likely Denmark and Sweden have pretty epic naval warfare when Swedish navy attempts to stop Danish mainland from supplying their forces on the Swedish south.
Finland would quickly take over Swedish north and Finnmark and then most likely end up standstill with Norway due not being able to advance due Norwegian mountains and defences. Heavy fighting would happen in the Swedish mainland.
Iceland would either get forgotten completely or taken over Norway or Denmark, which they would happily accept most likely.
dldr: Sweden gets #rect, Iceland forgotten, and Finland/Denmark/Norway would end in angry standstill.