Hack calculator FX-92 college

Hello, I'm looking to hack a FX-92 college calculator, but I don't know how to do it...
I have Arduino and electronic hardware at home and I would like to know if anyone knows how to do it
Thanks
( Very Very not problem for the code )

What do you mean by hack ?

Do you want the calculator to give wrong answers ?

rather be able to install plugins or games with a key combination...

Why do you not just program it with its own programming language? It is normally "without memory" and therefore allowed in exams in France, in accordance with circular n°2015-178 of the Ministry of National Education, so you want to install plugins with answers?

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I didn't know this article but that's not important to me because I finished my studies and I do a lot of arduino, I found my old calculator from college and I said to myself that it would be a good project for the transform

(in an internet search) It seems to have an on-board language... and uses "turtle" graphics to draw, a language from the late 1970s.

does that mean you know?

I want to hack it to be able to run games or various plugins

Did you write programs to install?

I do nothing, i didn't know how to start and what i need to do

Maybe start out with exploring with the onboard language + turtles from post #6 by xfpd?

Ok but how to import it to the calculator ?

I will reapeat : I want to "hack", "modde" my calculator to be able to run games, plugins etc.
I have ele and Arduino gear, does anyone know how I could go about it?

Wrong forum. This is not an Arduino problem.

This one adds a Nano...

Yes,i think i can hack it with my Arduino

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