I finished the game game in 1919. Germany had only a couple of colonies left, but did still not surrender. Greece kept surrendering though, so that might have been a bug.
I was using 1.0.5e.
Other comments/problems:
Only a few crashes, and resuming from a saved game kept me going. I saved after completing my moves in the military phase, but before doing the battles.
- Klausenburg: Romania joined Russia, but the game kept believing that this city was enemy controlled. Owner: Romania, controlled by Russia.
- Nancy: Same, but with owner France, and British control.
- I was unable to remove a rebellion in Azerbaijan, even with 6 full strength corps posted there. I was able to remove a rebellion in Finland.
- Many events have the text ".... in .", as if a empty string had been passed to it.
- The event that starts with "Following the unconditional surrender of major power X", had the wrong nation filled in for X.
- The central powers were able to do a lot with negative treasuries. At least research, but possibly more.
- Every time a power chose the inter-phase event "Form New Government", the parliament was always set the "Hard Liner" and National Will to 27. I think setting it to "Hard Liner" is a bug. It made it nearly impossible to make countries surrender.
- When Austria-Hungary surrendered. The Serbian cavalry unit was stuck in Trieste, and kept besieging the fortress for the rest of the game.
Based on where this game was before Christmas, it has come a long way and is now playable. The AI still needs a bit of work, France watched me roll over Germany without doing much, beyond rearranging its forces within France.