Intruder Alert
Developed by Stylish Esper · Published by Stylish Esper
At a glance
Overview
An action, adventure, indie game by Stylish Esper, published by Stylish Esper — single-player.
Steam’s own one-line description: “Intruder Alert is an action-stealth 2D adventure combined with multiple other genres packed into a single game. Stealthily avoid other shapes, defeat them when necessary, and complete various tasks along your journey.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Intruder Alert.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | Yes |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64-bit)
- Processor: Dual Core 2 GHz
- Memory: 2 GB RAM
- Graphics: GPU 2GB VRAM
- DirectX: Version 9.0
- Storage: 100 MB available space
- Sound Card: Windows compatible sound card
Recommended
- Requires a 64-bit processor and operating system
Supported languages (1)
Intruder Alert FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Intruder Alert?
Steam classifies Intruder Alert as a Action, Adventure, Indie, RPG game, developed by Stylish Esper. Intruder Alert is an action-stealth 2D adventure combined with multiple other genres packed into a single game. Stealthily avoid other shapes, defeat them when necessary, and complete various tasks along your journey.
How much does Intruder Alert cost?
As of June 2026, Steam lists Intruder Alert at $0.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Intruder Alert single-player or multiplayer?
Steam lists these modes for Intruder Alert: Single-player. It lists a single-player mode.
Is Intruder Alert on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Intruder Alert for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Intruder Alert out yet?
Yes — Steam lists a release date of Dec 8, 2024.
What platforms is Intruder Alert on?
Intruder Alert is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Intruder Alert single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Intruder Alert cost?
Steam lists it at $0.99.
Does Intruder Alert have achievements?
Yes — Steam lists 37 achievements for Intruder Alert.
Who made Intruder Alert?
Intruder Alert is developed by Stylish Esper and published by Stylish Esper.
Where to get Intruder Alert
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Stylish Esper.