Games like RSVP
Games like RSVP include This War of Mine, RimWorld, Oxygen Not Included, Internet Cafe Simulator 2, and The Long Dark. We matched them by the tags players give RSVP on Steam (Survival, Simulation, Stealth, Time Management, and Management): closest matches first, and among equally close ones the better-known games.

This War of Mine
Shared: Survival · Simulation · Atmospheric

RimWorld
Shared: Survival · Management · Simulation

Oxygen Not Included
Shared: Survival · Management · Simulation

Internet Cafe Simulator 2
Shared: Simulation · Management · 3D

The Long Dark
Shared: Survival · Atmospheric · Simulation

Tavern Master
Shared: Simulation · Management · Time Management

Farming Simulator 25
Shared: Simulation · Time Management · 3D

Big Ambitions
Shared: Simulation · Management · Time Management

Infection Free Zone
Shared: Survival · Simulation · Management

鬼谷八荒 Tale of Immortal
Shared: Simulation · Management · Singleplayer

Bomber Crew
Shared: Simulation · Management · Survival

Frostpunk
Shared: Survival · Simulation · Management

Banished
Shared: Simulation · Survival · Indie

Supermarket Simulator
Shared: Simulation · Management · Singleplayer

Frostpunk 2
Shared: Survival · Simulation · Management

Kenshi
Shared: Survival · Simulation · Management

Outlast
Shared: Survival · Atmospheric · Stealth

Game Dev Tycoon
Shared: Simulation · Management · Indie

Thief Simulator
Shared: Simulation · Stealth · Singleplayer

Punch Club
Shared: Management · Time Management · Simulation

Mr. Prepper
Shared: Survival · Simulation · Management

Stranded: Alien Dawn
Shared: Survival · Simulation · Management

Feed and Grow: Fish
Shared: Simulation · Survival · Indie

Papa's Freezeria Deluxe
Shared: Simulation · Time Management · Management