Games like Monster Girl Manager
Games like Monster Girl Manager include Darkest Dungeon®, Cult of the Lamb, 觅长生, Baldur's Gate 3, and Mewgenics. We matched them by the tags players give Monster Girl Manager on Steam (Creature Collector, RPG, Roguelite, Dungeon Crawler, and Turn-Based Combat): closest matches first, and among equally close ones the better-known games.

Darkest Dungeon®
Shared: Dungeon Crawler · Turn-Based Combat · RPG

Cult of the Lamb
Shared: Dungeon Crawler · Roguelite · Cute

觅长生
Shared: RPG · Turn-Based Combat · Strategy

Baldur's Gate 3
Shared: RPG · Turn-Based Combat · Character Customization

Mewgenics
Shared: Roguelite · RPG · Turn-Based Combat

Digimon Story Cyber Sleuth: Complete Edition
Shared: Creature Collector · Turn-Based Combat · RPG

Crown Trick
Shared: RPG · Turn-Based Combat · Dungeon Crawler

Digimon Story Time Stranger
Shared: RPG · Creature Collector · Anime

XCOM 2
Shared: RPG · Turn-Based Combat · Character Customization

Swords and Souls: Neverseen
Shared: RPG · Turn-Based Combat · Character Customization

Nexomon
Shared: Creature Collector · RPG · Turn-Based Combat

Vampire Survivors
Shared: Roguelite · 2D · Singleplayer

Temtem
Shared: Creature Collector · RPG · Turn-Based Combat

WORLD OF FINAL FANTASY®
Shared: RPG · Creature Collector · Turn-Based Combat

Darkest Dungeon® II
Shared: Roguelite · Dungeon Crawler · Turn-Based Combat

Chrono Ark
Shared: RPG · Anime · Roguelite

Nexomon: Extinction
Shared: Creature Collector · RPG · Turn-Based Combat

Stoneshard
Shared: RPG · 2D · Dungeon Crawler

Coromon
Shared: Creature Collector · Turn-Based Combat · RPG

Legend of Keepers: Prologue
Shared: RPG · Dungeon Crawler · Turn-Based Combat

Recettear: An Item Shop's Tale
Shared: RPG · Dungeon Crawler · Anime

Megaloot
Shared: Dungeon Crawler · Roguelite · RPG

UnderMine
Shared: Roguelite · RPG · Dungeon Crawler

9 Kings
Shared: RPG · Roguelite · Strategy