Vitro : Bloodstream

Defend. Adapt. Neutralize.

Enter the bloodstream in a satisfying, upgrade-driven action game where every procedure pushes you deeper into the body.

Guide your Probe Targeting Field across a living, shifting bloodstream to neutralize threats, collect Bio Energy, and make the next run stronger. In short, focused procedures, you’ll face bacteria, viruses, cancer cells, parasites, and stranger hazards—each with its own behavior to learn and overcome.

Build your approach through persistent upgrades, research newly encountered threats, evolve your understanding of the bloodstream, and unlock deeper Sites across six distinct Areas. Chase objectives, deploy powerful temporary boosts, call in specialized auxiliaries, and take on major biological threats before time runs out.

🧬 Features

• ⏱️ Fast, focused procedures — satisfying 1–2 minute sessions
• 🎯 Neutralize distinct threats — bacteria, viruses, cancer cells, parasites, and more
• ⚡ Earn and invest Bio Energy — strengthen your Probe, Operations, and economy
• 🔬 Research and evolve threats — discover new specimens for greater rewards
• 💥 Deploy powerful boosts — Surge, Stasis, Chain Reaction, Critical Dose, and Lure Pulse
• 🩸 Call in specialized auxiliaries — Strikers, Medstream support, and Hijackers
• 🗺️ Push through six Areas — replay Sites, complete objectives, and defeat bosses
• ✨ Explore a living bloodstream — luminous biology, clear action, and tactile feedback