You are a system administrator and your job is to protect networks from malicious files like viruses, trojans and worms. Scan all the incoming files and destroy the bad ones, fix the infected devices and make everything works fine. Find the best strategy for each level and use the powerups wisely to defend 30 different networks. GAME FEATURES: - 30 levels - 3 difficulty modes - 8 powerups - original audio track - mix of puzzle, action and skills - easy to learn, but hard to master - original music track