If you’re planning on using plain Debian and the challenges that come with it, you probably should start with one of the pre-built images from the Debian foundation. You can mount the root partition with either a running linux box or WSL2. Then you can chroot into it to setup the wpa_supplicant.conf in the /etc/ folder and ensble sshd.
it’s originally a wii game (MH 3), for the Wii it looked impressive IMO. considering it a full port to the 3ds impressed me too. but yeah, it’s a console game on a too small handheld for most part.