how to use midget submarines
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- Sergeant - Panzer IIC
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- Location: Czechia
how to use midget submarines
Hi,
just a question, because I have never played Japan in singleplayer.
I have put my midget submarine into the bigger submarine, but now I can't get it out for some reason. There is no deployment hex, as it normally happens with planes on carriers etc.
Also one of the icons on the midget sub is just a white square (doesn't display properly).
Anybody experience with midget subs? Are they bugged or sth?
Thanks
just a question, because I have never played Japan in singleplayer.
I have put my midget submarine into the bigger submarine, but now I can't get it out for some reason. There is no deployment hex, as it normally happens with planes on carriers etc.
Also one of the icons on the midget sub is just a white square (doesn't display properly).
Anybody experience with midget subs? Are they bugged or sth?
Thanks
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- Sergeant - Panzer IIC
- Posts: 188
- Joined: Sat Nov 23, 2024 3:55 pm
- Location: Czechia
Re: how to use midget submarines
I have reinstalled the whole game. Still the same. Really strange
Re: how to use midget submarines
I have never used midget subs as cargo, but could it be something simple as the carrier needing to be surfaced?
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- Sergeant - Panzer IIC
- Posts: 188
- Joined: Sat Nov 23, 2024 3:55 pm
- Location: Czechia
Re: how to use midget submarines
Thanks, but I have tried both, on the surface and under the surface. It really seems broken since the last update or sth. If it ever worked in the past. I have never played Japan in singleplayer, so no idea

Re: how to use midget submarines
Does a large submarine have the "Cargo" trait?FrancoisPhilidor wrote: ↑Fri Feb 14, 2025 10:19 am I have put my midget submarine into the bigger submarine, but now I can't get it out for some reason. There is no deployment hex, as it normally happens with planes on carriers etc.
4.JPG
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- Sergeant - Panzer IIC
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Re: how to use midget submarines
well they definitely have cargo space. I could load them but not unload themEgezrey wrote: ↑Fri May 02, 2025 8:47 pmDoes a large submarine have the "Cargo" trait?FrancoisPhilidor wrote: ↑Fri Feb 14, 2025 10:19 am I have put my midget submarine into the bigger submarine, but now I can't get it out for some reason. There is no deployment hex, as it normally happens with planes on carriers etc.
4.JPG
Re: how to use midget submarines
Maybe you should do it through a script in the editor?FrancoisPhilidor wrote: ↑Sat May 03, 2025 7:44 pmwell they definitely have cargo space. I could load them but not unload them
The first condition is that you have to bring a large submarine to an enemy port or naval base. When this condition is met, the mini submarine can be launched. The method is not very comfortable, so-so.
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- Sergeant - Panzer IIC
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- Location: Czechia
Re: how to use midget submarines
Nonono, that wouldn't make sense. You are definitely supposed to be able to launch them anywhere in the ocean; not just in portEgezrey wrote: ↑Tue May 06, 2025 2:23 pmMaybe you should do it through a script in the editor?FrancoisPhilidor wrote: ↑Sat May 03, 2025 7:44 pmwell they definitely have cargo space. I could load them but not unload them
The first condition is that you have to bring a large submarine to an enemy port or naval base. When this condition is met, the mini submarine can be launched. The method is not very comfortable, so-so.
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- Lieutenant-General - Karl-Gerat 040
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Re: how to use midget submarines
Never worked. Yeah, you could load them, but not unload them.
Off topic: Ever tried the "tunneling" effect with the Japanese infantry units? The mechanic works, but to my knowledge nobody ever implemented it in their maps. Custom or "official".
Off topic: Ever tried the "tunneling" effect with the Japanese infantry units? The mechanic works, but to my knowledge nobody ever implemented it in their maps. Custom or "official".
Re: how to use midget submarines
I have placed tunnels in scenarios, but mostly for decoration. Does the AI use tunnels?
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- Field Marshal - Elefant
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Re: how to use midget submarines
Never used them either, so I can't help with that. Back then Lukas made the original Pac cam.
One idea could be to spawn Japanese units nearby regularly, until the player achieves some goal to stop it.
One idea could be to spawn Japanese units nearby regularly, until the player achieves some goal to stop it.
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- Sergeant - Panzer IIC
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Re: how to use midget submarines
It has been ages since I did any work on the Pacific scenarios. I simply don't remember...
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- Lieutenant-General - Karl-Gerat 040
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Re: how to use midget submarines
I get that the "tunneling" effect is just a shortcut for units basically, but I seriously thought that some (custom) scenarios would/could use it for some "creative" secondary objectives at least.