1918 a hard limit?

[akmatov]

While I'm sure that by 1918 the gamer is about as exhausted as the real life generals, it 1918 a hard limit? If yes, it there a way to open up the end game time?

thx

[PhilThib]

You can tweak the scenario end date past 1918, the thing is that no events or techs are planned past the end of 1918