JRPG Junkie looks at the Super Robot Wars series, the mostly-Japan-only giant fighting robots game series with over 70 entries and that crosses over everything (in various games) from Gundam to Full Metal Panic to Cowboy Bebop to Captain Harlock to Gunbuster to Giant Gorg to Evangelion to The Big O. The article, which is far far more knowledgeable about it than I am, is an excellent place to start with this extremely prolific series.
Some of the Switch versions of these games have English translations built-in, and because you can log onto any region’s store on the Switch, those particular versions can be enjoyed by English-speaking players the world over. But there are tons of these games, and many have fan translations, if you’re willing to jump through those particular mechanized, articulated hoops.
Where To Start With Super Robot Wars