Novels like Synergy

All share Dungeon Crawler

Fantasy Realm - Infinite Worlds Adventure -
4.30
Also GameLit and Strategy
Aeonshade
4.40
Also GameLit and Psychological
Blackflame Mage
4.37
Also GameLit and Psychological
The Legendary Poet
4.51
Also GameLit and Strategy
Inexorable Chaos (COMPLETE)
4.38
Also GameLit and Strategy
Extra’s Mantle: Wait, What Do You Mean I Shouldn’t Exist?!
4.23
Also GameLit and Strategy
The God's Gauntlet: A Multi-Dimensional Scavenger Hunt
4.48
Also Psychological and Strategy
Myth//OS
4.70
Also GameLit and Psychological
Towerbound
4.52
Also GameLit and Strategy
Class:God
4.27
Also GameLit and Strategy
Elderpyre
4.39
Also GameLit and Psychological
Thousandth Death's the Charm
4.54
Also Psychological and Strategy