Hearts of Iron IV

Hearts of Iron IV

113 ratings
HoI4 Extra
File Size
7.252 MB
Apr 6, 2019 @ 2:49am
Feb 27, 2020 @ 9:07am
35 Change Notes ( view )

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HoI4 Extra

What is this mod about?
The purpose of this mod is to give the player a little extra technology, and a little more time to play with it.
Every tech tree is expanded. My goals was to extend the tree for another 5-6 years. That means that most tech ends at 1952 +/- 1.
Game end date was moved to 1965 so you don't have to deal with that annoying end-game screen that shows up eventually.
I tried to keep to vanilla tech trees as much as possible, so you should find everything where you left it in vanilla.

All tech expanded to about 1952-ish.
All new super carrier hull.
Naval nuclear reactors for different ships which can be researched in the tech tree.
Rebalanced ship naval speed and refit costs.
Carrier Jet Fighters and CAS.
Guided Missile Launchers for ships.

See CHANGE NOTES for more details.

Anything that touches tech tree, equipment, ship modules, etc. is definitely incompatible!

Stuff like player led peace conferences and puppet manager should be OK.
Popular Discussions View All (1)
Mar 4, 2020 @ 8:04am
Review, bug report, and wishes.
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Tobi The Lost Oct 30, 2020 @ 6:09am 
please update this awesome mod soon
Sovartis Apr 27, 2020 @ 6:30pm 
Did I miss something somewhere - I can't seem to find a Transport plane ?
vukica  [author] Apr 3, 2020 @ 5:50am 
I used gimp. No monies for PS. Most of it is vanilla icons and playing with layers. E.g. fire control systems are ship icons from navy doctrines, completely blacked out with some overlay.
You can do alot with colours alone.
RyansPlace Apr 2, 2020 @ 6:52pm 
Your navy icons are really good. What was the process you used for making them?
vukica  [author] Mar 24, 2020 @ 1:20am 
Feel free to use anything :)
Ossa Mar 23, 2020 @ 2:24pm 
Hi, may I use some of your pictures to get a version up to date and ready for Expert AI?
Ossa Mar 19, 2020 @ 12:05am 
I'd so very much like to give it a try, but I *can't* play the game without expert AI. It's just not possible.
vukica  [author] Mar 6, 2020 @ 12:24pm 
@kapolis can you give me a screenshot?
kapolis Feb 27, 2020 @ 1:10pm 
ship reliability lacks localisation in research menu. seems that 1.9 ruins localisation of most mods, and i have no idea why.
Bananders Feb 27, 2020 @ 10:35am