MalwareBuster is a survivor-like Roguelite game that delivers ultimate bullet-heaven satisfaction. Step into an infected virtual host as the ultimate antivirus program! Strengthen yourself, freely customize builds with diverse skills and items, and purge all malware in high-octane combat!

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Free Demo

Play Malware Buster Demo

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About This Demo

The system is severely infected. You are the only cure.

MalwareBuster is a fast-paced survivor-like Roguelite game. Playing as the core antivirus software inside a compromised PC, you must stand alone against tsunamis of Trojans, worms, and malicious computer viruses. Only by constantly upgrading and power-up yourself with specialized items can you survive this digital storm.

Core Features

  • Ultimate Horde-Slaying Thrill: Face off against thousands of malware entities within a retro-styled virtual grid. Experience the pure joy of tearing through enemies and deconstructing them into data shards in the blink of an eye.

  • Deep Build Synergy: Power up your character by acquiring items with vastly different effects. Whether you want to unleash a projectile-focused bullet storm, a screen-wiping AoE (Area of Effect) build, or an immortal tank setup relying on heavy armor and life-steal—anything is possible. Every single run is a completely fresh experience.

  • Meta-Progression: The end of a battle is not the end of the journey. Use the Talent Coins earned from your runs to unlock permanent upgrades, gradually transforming your antivirus software into the ultimate weapon.

  • Push the Limits: As the waves progress, viruses will continuously evolve. Test your micro-movement reflexes and build choices under intense bullet hell and relentless encirclement.

[About the MALWARE BUSTER Demo]

This demo is designed to provide a taste of the core gameplay experience, featuring:

  • 2 playable characters (with many more characters coming in the full version!)

  • Difficulties 1 to 3 to test your virus-clearing skills

  • 20+ in-game items and basic talent unlocks

  • Talent upgrades up to Level 20

  • Please note: Save progress from the demo will NOT carry over to the full game.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

AI Generated Content Disclosure:

"MalwareBurster" utilizes generative AI tools during its development process to assist with content creation. The specific details are as follows:

Visual Art: A portion of the character concepts, visual textures, and icons utilized AI tools to generate "raw asset templates." However, every single asset has been heavily refined, repainted, and polished manually by a human artist to ensure high quality and alignment with the game's retro-grid art style.

Music and Audio: Some background music (BGM) tracks were generated with the assistance of Suno.ai, which have been blended and edited alongside other appropriately licensed, royalty-free, and fair-use audio assets.

Note: This game does not feature any "Live-generated" AI content. All assets are fully pre-rendered prior to release, and no AI generation occurs in real-time while the game is running.

System Requirements

    Minimum:
    • OS *: Windows 7+
    • Processor: 2 Ghz
    • Memory: 4 GB RAM
    • Graphics: 128MB, OpenGL 3+
    • Storage: 200 MB available space
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.
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