yessss I reblog the yugiuno comic all the time on tumblr, it’s so great
that said, I don’t have a lot of exposure to the genre since not a lot gets translated! 
most of what I know of is what I learned from GCCX famicom manga cafe segments.
Famicom Wolf, which had a protagonist raised by wolves, and called upon wolf powers to play games
Famicom Soldier of Fortune was about a boy with programmer dreams
Famicom Cap, Cyberbrain Boy, and Famicom Rocky were some other series
there was also This Is Family Computer! but that was an educational comic about the famicom with a goku-like mascot (who I used as my tumblr avatar for a while)
I hadn’t heard of Fighting Gamers, but I’m gonna give that a look for myself!