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Intruder Alert

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Intruder Alert screenshot 1
Intruder Alert Gameplay trailerWatch trailer on Steam ↗

Intruder Alert

Stylish Esper · Published by Stylish Esper · Official site ↗

1 user reviews — 100% positive (1 reviews) · 37 achievements

Last updated 28 Sept 2026

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.

DJCTQ 6Full Controller Support

£0.89

Lowest price we've ever recorded

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Price history

4 Sept 2026Lowest: £0.89 · Highest: £0.8911 Oct 2026

Action, Adventure, Indie, RPG · 2024 · More under £5 games

Navigate through Intruder Alert, an engaging mix of action and adventure from Stylish Esper. As you stealthily avoid and defeat various shapes, complete tasks that challenge your skills in this unique 2D game released in 2024.

About this game

All you know is forward at this point. Even if the world is against you. You're the intruder.

Intruder Alert is a 2D action-stealth adventure combined with multiple other genres packed into a single game. You play as a circle. A shape determined to complete its mission. Stealthily avoid other shapes, defeat them when necessary, and complete various tasks along your journey.

UNFORGIVING

Deaths are inevitable. If you get annoyed easily, this game probably isn't for you. Just know that it's a skill issue.

VARYING GAMEPLAY

From stealth to RPG to infinite runner, you'll be shocked to learn what the next level has in store for you as the gameplay suddenly changes. Be prepared.

REPLAYABLE

Play through a wide range of levels, and time yourself for each one. Try to beat your fastest time if you can.

BOSSES

Every difficult game needs a boss or two. Or three. Or four. Or five. Maybe just five. Don't worry, though; you'll have more trouble just getting to them.

System Requirements

Will my PC run this? →

Minimum

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

Recommended:
  • Requires a 64-bit processor and operating system

Supported Languages

English

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