I do not recommend THIS specific game because of pay to win + online cheat issues, but I do recommend MTG as cybergrind

Incredible findings for artwork, sound design, and gameplay mechanics. Great soundtrack + hundreds of hidden webpages with a massive vault of artwork and easter eggs available

this has a game mode called Cyber Grind, which is an endless wave shooter set in a modular, highly-configurable arena. meganeko's song 'The Cyber Grind' is one of the default songs for this game mode

Surreal visual style, non-linear open-ended exploration. Often referenced in Blind Equation merch and visuals