Can not research

[Andreas38]

Hello,

it´s the second time i start a game with 2.4 invasion but now i have more problemes the the first time. I get no new aircrafts. I have 4 bases and it´s very tricky to defend all with my "apache" aircraft. I have research the antimatter fuel i have 4000 units and so on. But ich can´t find the key to research the last 4 items. I have a list with not ready to search items. A weapon, navogation the engines and one more. Im looking for tec trees but i can´t find any help. i found many tec trees but they are very different.
How can it be that i get several new aircrafts in my first trys and at this time nothingß
Sorry for my poor english.
Greetings
Andrew

[ShipIt]

There is the Full Tech Tree for v2.4 as well as a simplified one.

[Andreas38]

Thanks for your answer. it was another mistake...the materials are in another base....stupid
but now the game ends because " im too bad "...but every country has a rank between neutral and glad.

[geever]

Could you upload your save? I'm interested in happiness values...

-geever

[Triaxx2]

Someone else had this problem, I recall, something to do with too many dead civilians.

[geever]

Someone else had this problem, I recall, something to do with too many dead civilians.

Don't. It was old 2.2 version that had dead civilian count limit.

-geever

[Triaxx2]

Could have sworn it was more recent, but if you say so.

[Andreas38]

Hello,

here is one of my savegames.
Thanks for help.