Novels like I Chose The Wrong Save File, Now I'm A Necromancer Class!
All share LitRPG
Surviving These Unfair Scenarios
Also Dungeon Crawler and Mystery
Silver Spoon Series
Also High Fantasy and Progression
A (Not So) Simple Fetch Quest
Also Portal Fantasy / Isekai and Dungeon Crawler
Manifold Mirror Mage
Also Magic and Adventure
Magic is Programming
Also Dungeon Crawler and Portal Fantasy / Isekai
Lord of Hunger
Also Dungeon Crawler and High Fantasy
Dungeon Tamer: The Lumberjack's Law
Also Dungeon Crawler and Mystery
Mage Tank
Also Dungeon Crawler and Portal Fantasy / Isekai
Ebony's Fable
Also Dungeon Crawler and Portal Fantasy / Isekai
The Last Daughter of Vaelor: Wraithfire Sovereign
Also Dungeon Crawler and Portal Fantasy / Isekai
System Lost: My Own Best Friend
Also Dungeon Crawler and Portal Fantasy / Isekai
Sins of the Forefathers: A LitRPG Fantasy Isekai
Also Mystery and Portal Fantasy / Isekai