Games like No Umbrellas Allowed
Games like No Umbrellas Allowed include Papers, Please, Undertale, Game Dev Tycoon, Beholder Conductor, and Beholder. We matched them by the tags players give No Umbrellas Allowed on Steam (Simulation, Indie, Strategy, Pixel Graphics, and Choices Matter): closest matches first, and among equally close ones the better-known games.

Papers, Please
Shared: Simulation · Indie · Pixel Graphics

Undertale
Shared: Choices Matter · Pixel Graphics · Story Rich

Game Dev Tycoon
Shared: Simulation · Indie · Strategy

Beholder Conductor
Shared: Indie · Choices Matter · Simulation

Beholder
Shared: Choices Matter · Strategy · Simulation

OneShot
Shared: Indie · Pixel Graphics · Story Rich

911 Operator
Shared: Simulation · Strategy · Indie

This Is the Police
Shared: Strategy · Management · Indie

Beholder 2
Shared: Simulation · Strategy · Choices Matter

The Escapists
Shared: Strategy · Pixel Graphics · Simulation

Do Not Feed the Monkeys
Shared: Strategy · Management · Choices Matter

Lobotomy Corporation | Monster Management Simulation
Shared: Simulation · Management · Story Rich

Yes, Your Grace
Shared: Indie · Choices Matter · Pixel Graphics

Probably Stolen - Cyberpunk Shopkeeper Sim
Shared: Simulation · Management · Choices Matter

This War of Mine
Shared: Strategy · Simulation · Choices Matter

Graveyard Keeper
Shared: Simulation · Pixel Graphics · Indie

Teamfight Manager
Shared: Simulation · Management · Pixel Graphics

The Test
Shared: Simulation · Pixel Graphics · Story Rich

Mini Metro
Shared: Strategy · Simulation · Indie

Mini Motorways
Shared: Simulation · Strategy · Indie

Death and Taxes
Shared: Simulation · Choices Matter · Strategy

RimWorld
Shared: Strategy · Simulation · Management

Emily is Away Too
Shared: Simulation · Indie · Choices Matter

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