3D RPG fighting game for Japanese learning

Hi guys, my name is Eddy Fosman. I'm creating a video game that has races like Halfling, Orc, Dwarf, Centaur, Mermaid, Elf, Titan…
This is a free open resource game, a non profit project for the community, therefore I don't want to pr or sell it.

The main purpose when I started this project, is not just for entertainment, but also for education. In particular, it's a language learning system for gamers, and Japanese is the first language for learning in this game. I should use RPG elements to lure gamers for learning a new language.
Before each round, gamer has to answer several quizzes. The quiz has form: What does X mean? and four choices.
If a player answer right first, he will get bonuses like HP, DEF, ATK, GAUGE, MOVEMENT, special effect, extra skill… in the next round. If the answer is wrong, he will be punished.
You could imagine, it's similar to Test Your Luck in Mortal Kombat 9, but instead of using slot machine (or dice roller), we use language quizzes to test your might and mind.

You can read more about the concept here: https://steamcommunity.com/sharedfiles/filedetails/?id=599564530

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I've finished 30 Orc actions:
https://www.youtube.com/watch?v=FYLnALiWOYI

I also started to create Titan's actions, so in the playable demo, I could demonstrate the gameplay of 3 different sizes (Dwarf, Orc, Titan)

And this is first testing actions of Titan
https://www.youtube.com/watch?v=rc3d-9fh1ug

I really want to hear your opinions about this idea

I get to fight mythical creatures and learn Japanese while doing it? I'm in.

We are reworking with the concept, we will show you soon