---
title: "Stay Room: SilentCastle Origin — App Overview"
url: https://marlvel.ai/apps/stay-room-silentcastle-origin
category: Games
developer: HARVEST STAR INTERACTIVE LIMITED
platforms: ios
rating: 4.3 (34.2K ratings)
pricing: freemium
report_level: overview
generated: 2026-04-16
last_verified: "2026-04-16T15:49:27.741Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the core survival gameplay is engaging, user feedback indicates that the experience is heavily impacted by frequent, long-duration advertisements and aggressive monetization.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Games |
| Rating | 4.3 ★ (34.2K) |
| Pricing | freemium |
| Platforms | iOS |
| Latest Version (iOS) | 1.50.021 |
| Developer | HARVEST STAR INTERACTIVE LIMITED |

<!-- SECTION: Summary -->
## What is Stay Room: SilentCastle Origin?

Stay Room: SilentCastle Origin is a survival strategy game where players must defend their room against invading monsters. The gameplay centers on managing weapon placement and upgrading props to survive increasingly difficult levels. The app is notable for its high-pressure, horror-themed survival mechanics.

<!-- SECTION: Key Features -->
## Key Features

- **Weapon Defense**: Players set up and manage various weapons within their room to fight off invading monsters.
- **Prop Upgrades**: A strategic progression system allows players to improve their survival odds by correctly upgrading in-game props.
- **Difficulty Scaling**: The game offers multiple difficulty levels that increase in complexity to challenge the player's survival skills.

<!-- SECTION: Target Audience -->
## Who is it for?

Casual mobile gamers who enjoy tower defense and survival strategy mechanics.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/stay-room-silentcastle-origin/id1637036778?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/stay-room-silentcastle-origin)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/stay-room-silentcastle-origin).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*