I have some notes regarding the game. Mainly from playing the Soviets:
- Japanese gives me insanely good trade deals. I give them usually twice they would agree on 100%

- Trasirst Russian needs either some transports or some free supplies and oil to "drop" territeries like Sevastopol (maybe both).
- (!) Event 92024 (Tentative de coup d'état de la droite) does not start, when I try to start it manually, this error shows up: "CommandList B is currently invalid".
This thread deals with it:
http://forum.paradoxplaza.com/forum/showthread.php?t=90374 I think that "random=yes" is redundant, so I deleted it. And also on 92021.
- There is no link to the event 92002 (Contestation au sein du parti) - not way to trigger it.
- Event 181370 (La responsabilité collective) should not happen if Stalin is not in power.
- Human Wave with its reduction to the manpower cost and mainly to the supply constumption seems to be extremely powerful. Maybe even too much. Especially when combined with:
- Cavalry is in manpower terms very cheap compared to infantry. Very manpower-efficient.
- Event 92046 (Réforme agricole) ends in day = 20 month = december year = 1935, which is too early, because Bukharin can't be in power that time and also this event needs 51550 (Boukarine au pouvoir !), but this starts in day = 11 month = june year = 1938.