Intruder Alert

Released Dec 2024

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.

100% positive · 1 reviews

Pending

Released · Awaiting evaluation

Pending

Released · Awaiting evaluation

Where to buy

Steam Updated 10 Oct 2026 $0.99

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Media

Details

Developer

Stylish Esper

Publisher

Stylish Esper

Achievements

Platform

Windows

Controller

full support

Steam Deck

Not rated

Players

Single-player

Action Adventure RPG Action RPG Action-Adventure Arcade 2D Top-Down Futuristic Robots Stealth Sci-fi Zombies Bullet Time Combat

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.