Games like Now Open! Horror House
Games like Now Open! Horror House include Cookie Clicker, Plants vs. Zombies GOTY Edition, Bloons TD 6, Plague Inc: Evolved, and Nodebuster. We matched them by the tags players give Now Open! Horror House on Steam (Horror, Simulation, Tower Defense, Casual, and Strategy): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Horror · Casual · Incremental

Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · Casual

Bloons TD 6
Shared: Tower Defense · Strategy · Casual

Plague Inc: Evolved
Shared: Simulation · Strategy · Casual

Nodebuster
Shared: Casual · Simulation · Strategy

A Game About Feeding A Black Hole
Shared: Casual · Incremental · Strategy

Dragon Cliff
Shared: Strategy · Casual · Incremental

BidKing
Shared: Simulation · Casual · Strategy

911 Operator
Shared: Simulation · Strategy · Casual

Mini Motorways
Shared: Simulation · Strategy · Casual

Shelldiver
Shared: Casual · Incremental · Simulation

Game Dev Tycoon
Shared: Simulation · Casual · Strategy

Chef Knight
Shared: Simulation · Strategy · Casual

Chinese Parents
Shared: Simulation · Casual · Strategy

Creeper World 4
Shared: Tower Defense · Real Time Tactics · Strategy

Horripilant
Shared: Horror · Incremental · Casual

Bills Must Be Paid
Shared: Incremental · Strategy · Casual

Incredicer
Shared: Casual · Incremental · Strategy

Loot Loop
Shared: Simulation · Casual · Incremental

Two Point Museum
Shared: Simulation · Casual · Strategy

Plebby Quest: The Crusades
Shared: Casual · Strategy · Simulation

Russian Life Simulator
Shared: Simulation · Incremental · Strategy

Tingus Goose
Shared: Strategy · Simulation · Incremental

Zero Stress King: Idle Defense
Shared: Tower Defense · Casual · Strategy