Steam game

Mr. Antivirusio

Mr. Antivirusio is a fast-paced puzzle game inspired by the classic Dr. Mario. Match colorful modules to eliminate nasty viruses and clear the screen before they take over.

$4.99 March 14, 2026

By RETROLAIR

Windows
View on Steam
Mr. Antivirusio - RETROLAIR. Popular. Released March 14, 2026
Screenshot of Mr. Antivirusio gameplay showing in-action mechanics Screenshot 2 of Mr. Antivirusio - additional gameplay view Screenshot 3 of Mr. Antivirusio - more gameplay footage Screenshot 4 of Mr. Antivirusio - final gameplay screenshot

Overview

About this game

Mr. Antivirusio is a fast-paced arcade puzzle game where you fight digital infections inside a corrupted computer system.

Clear the grid, eliminate dangerous viruses, and keep the system running as long as possible. Each level becomes faster and more chaotic, testing your reflexes, planning, and ability to stay cool under pressure.

Choose between classic progression or endless version - but be careful: one wrong move can crash the system.

Mr. Antivirusio is a classic arcade-style puzzle game where you fight digital viruses inside a malfunctioning computer system.

Your goal is to clear viruses from the grid by dropping and rotating falling modules. Match colors to eliminate viruses and prevent the grid from filling up. Each decision matters - poor placement can quickly lead to a system failure.

The game focuses on tight controls, fast reactions, and strategic planning, combining familiar mechanics with an original digital theme.

🎮 Gameplay

  • Modules fall from the top of the grid and can be moved, rotated, and dropped.

  • Match colors to clear viruses from the system.

  • Viruses remain on the grid until they are eliminated.

  • The game ends when there is no space left to place new modules.

As you progress, the game becomes faster and more demanding, requiring sharper reflexes and better positioning.

🔄 Game Modes

Classic Mode

Set your own starting level and speed for a focused, single-session challenge.
Perfect for practice or short play sessions.

Endless

Start from your own starting level and speed and progress endlessly.
Each cleared grid increases the level and increasing difficulty until the system eventually crashes.

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