Games like Minsgon Simulator: Prologue
Games like Minsgon Simulator: Prologue include TCG Card Shop Simulator, Chillquarium, The Sims™ 4, Supermarket Simulator, and Aniimo. We matched them by the tags players give Minsgon Simulator: Prologue on Steam (Simulation, Creature Collector, Free to Play, Collectathon, and Cute): closest matches first, and among equally close ones the better-known games.

TCG Card Shop Simulator
Shared: Simulation · Collectathon · Economy

Chillquarium
Shared: Creature Collector · Collectathon · Capitalism

The Sims™ 4
Shared: Free to Play · Simulation · Life Sim

Supermarket Simulator
Shared: Simulation · Economy · Trading

Aniimo
Shared: Creature Collector · Collectathon · Cute

Tiny Bookshop
Shared: Simulation · Collectathon · Shop Keeper

Shop Titans
Shared: Shop Keeper · Simulation · Economy

Heartopia
Shared: Free to Play · Cute · Simulation

Tiny Aquarium: Social Fishkeeping
Shared: Creature Collector · Collectathon · Economy

Slime Rancher 2
Shared: Cute · Creature Collector · Simulation

Placid Plastic Duck Simulator
Shared: Cute · Collectathon · Simulation

BidKing
Shared: Simulation · Shop Keeper · Life Sim

Palia
Shared: Free to Play · Life Sim · Cute

WEBFISHING
Shared: Creature Collector · Cute · Collectathon

Infinity Nikki
Shared: Cute · Simulation · Free to Play

Crusader Kings III
Shared: Simulation · Medieval · Strategy

The Guild 3
Shared: Simulation · Economy · Life Sim

Banana
Shared: Free to Play · Simulation · Casual

Kabuto Park
Shared: Creature Collector · Cute · Nature

Two Point Museum
Shared: Simulation · Cute · Casual

Bongo Cat
Shared: Free to Play · Cute · Simulation

PC FISH: Taskbar Aquarium
Shared: Simulation · Creature Collector · Collectathon

Chinese Parents
Shared: Simulation · Life Sim · Cute

Digimon Story Time Stranger
Shared: Creature Collector · Collectathon · Cute