I played the game with Romania, cheating to get me in the allies from the start and changing my sliders a little to get PA. DOWed A-H in Jan 1936. The Italians got into the allied camp, succeeded at first, but then got pushed back. Russia and me took Hungary, Transylvania, Slovakia, Banat, Galizia and part of Croatia, The A-H empire collapsed, but there were 3 problems that were fixed by player imput:
1. Zrenjanin went to Serbia, even though they were not involved. I bullied Serbia with a 50% chance and got it, as it was a core.
2. Hungary kept N Transylvania despite it being totally overrun, but they had no cores on it and I bullied them, just like with Serbia.
3. Not really a problem in case Italy was loosing, but Italy didn't get the Dalmatian coast. I solved that by DOWing Croatia, Montenegro and Albania. They got their claim, I got the rest of Croatia, annexed then puppeted it.
After the Ruskies reached the Oder, all progress against Germany halted. On all fronts. I tried to break it in Berlin, Stockholm (Sweden joined Germany to get Finland. Bad move), N Sweden, but nothing. Then, I took advantage of a Russian breakthrough in the North, and took Stockholm and the surrounding area with my tank army, triggering their surrender. Here there was a problem:
Sweden did not renounce claims on Finland.
Than I DOWed Austria and Slovenia, due to very very poor AI shown by the Italians, I took them entirely. Advanced and took Bavaria. Later, after the French and Russians massed many forces (BTW Belgium joined France during the war), I broke them by taking Dresden, and triggering a response by the Germans, that the Russians exploited beyond the Oder. I released Bavaria, so I would keep some spoils from Germany after the war. There were 5 problems with the German surrender events too:
1. Danemark got Schleiswig without being at war.
2. The Russians stalled at the Oder, even if they were outnumbering Stralsund by 180-35/40.
3. The French were kind of static, the Russians had managed to get to Essen.
4. Poland got it's spoils, but at the good performance Russia had, they didn't even get Memel.
5. England had spoils to Italy (Ghana and Berbera in British Somalia) even though they were not at war.
Immediately after the German surrender, ITALY DOWED GREECE, NO MUSSOLINI INVOLVED! At first it was a static war, but then Italy finally pulled of a good series of massive amphibious landings, to redeem their previous lackluster AI performance.
Then the WHTO and later, the Entente DOWed Japan (actually Japan DOWed the US first, and the Entente joined in the fun). I'm currently at this stage in the game.