Looking for a specific type of isekai

[Clunkadink]

The mc is isekaid and becomes their game avatar e.g overlord, maou-sama retry, how not to summon a demon lord

 

[Yuukir]

uhh. Theres a few.
https://mangadex.org/title/34196/moto-sekai-ichi-i-subchara-ikusei-nikki-hai-player-isekai-wo-kouryakuchuu
https://mangadex.org/title/13800/the-new-gate
https://mangadex.org/title/14850/death-march-kara-hajimaru-isekai-kyousoukyoku
https://mangadex.org/title/47139/solo-bug-player
https://mangadex.org/title/20741/gaikotsu-kishi-sama-tadaima-isekai-e-odekake-chuu

If you'd search up manga with the tag, Isekai and the theme, Video Games, you'll get more.

 

[varrock1]

I second the solo bug player recommendation