Question Storing levels data

(English isn't my first language so excuse me if something sounds weird. This is my first post here, I hope it is in right cathegory)

Hello,
I'm making a game: There are 30 days (levels). Each day player has to complete some mini-games (number of them vary). I want to store somewhere how many and which minigames each day has and some other variables to them (for example how much time player has to complete minigame). I have minigames each in separate scenes. I'm not sure how to approach problem of storing all this information about days. I was researching about scriptable objects, it seems like a decent way to approach this, but also seems like very storage heavy to have 30 different objects. If there is a better way, I would greatly appreciate any links to documentations, tutorials etc.
Thanks in advance

 

ScriptableObjects are perfect for this.

I would make a type that stores info about a MiniGame

Then I would make a type that accepts a list of MiniGame objects.

We have over 16,000 different ScriptableObjects in my current project. This is fine.

Here's more information:

ScriptableObject usage in RPGs:

https://forum.unity.com/threads/scr...tiple-units-in-your-team.925409/#post-6055289

https://forum.unity.com/threads/cre...ssigned-in-the-inspector.946240/#post-6174205

Usage as a shared common data container:

 

Thank you, I'll try to implement this idea to my game