Castle Master：Total Battle vs Immunity

The battle has begun, and the heroes are gathering! This is a territory war that tests your strategy, courage, and split-second decision-making. Command your troops across an ever-changing hex battlefield, expand your domain, break through enemy lines, and strike at the enemy base to claim victory! Key Features: Build Camps, Attack Automatically Deploy your barracks and your warriors will keep marching to the front, automatically attacking enemy positions. Your job is to plan the route, secure resources, and push step by step toward victory. Reveal the Fog, Expand Your Territory Hidden tiles may contain resources, units, or unexpected events. Every exploration can create a new opportunity or shift the course of battle. Choose your expansion path wisely and build a stronger battlefield advantage. Collect Units, Build a Powerful Lineup Unlock and upgrade a variety of combat units, from melee warriors to mighty dragons. Create your own tactical combinations and adapt to the battle to unleash your army’s full strength. Fast-Paced Battles, Easy to Start Each match is quick and intense, letting you experience a complete battle in just a few minutes. Whether you have a short break or want a quick strategy clash, you can jump in right away and enjoy a satisfying fight. Ready to enter the battlefield and claim your territory? Join now and begin your conquest!

YOU ARE THE LAST LINE OF DEFENSE. Play as a macrophage — the immune system's most powerful cell — and fight through 10 zones of the human body in this biology-based action roguelite. THE BODY IS UNDER ATTACK. From the Lymph Node to the Heart, real pathogens have invaded every organ. Bacteria. Parasites. Viruses. Kidney stones. Blood clots. Each zone brings new enemies grounded in actual cell biology — every creature, ability, and mechanic is based on how the immune system really works. BUILD YOUR IMMUNE RESPONSE. Every run is different. Collect 27+ adaptations and abilities as you progress — Cytokine Burst, Fever Mode, Phagocytosis, Neutrophil Swarm, Complement Cascade, and more. Stack upgrades. Build synergies. Adapt to every threat. 10 ZONES. 10 BOSSES. ▸ Lymph Node — face the Dormant Sentinel ▸ Lungs — battle the Pneumonia Mass ▸ Bloodstream — confront the Sepsis Herald ▸ Stomach — destroy H. Pylori Overlord ▸ Brain — survive the Neuroinflammation Prime ▸ Liver — fight the Cirrhosis Node ▸ Small Intestine — stop the Tapeworm Queen ▸ Large Intestine — dismantle the Bacterial Megacolony ▸ Kidneys — shatter the Nephrolithic Golem ▸ Heart — expel the Myocardial Invader THEN FACE THE FINAL BOSS. Cancer. The body's own cells gone wrong. A corrupted mirror of yourself. Three phases. Endless copies. No easy victory. ROGUELITE THAT RESPECTS YOUR TIME. ▸ Quick runs — each zone takes minutes ▸ Permanent upgrades carry between runs ▸ No energy systems. No paywalls. Play anytime. ▸ Every run feels different — 27+ items, abilities, and upgrades ▸ One more run feeling that turns five minutes into an hour LEARN WHILE YOU PLAY. Every enemy is a real pathogen. Every ability is a real immune response. Immunity is the only roguelite built on actual immunology — making it genuinely educational without ever feeling like homework. ▸ E. coli that groups and reforms ▸ Fibrin clots that regenerate HP ▸ Calcium oxalate crystals with mineral armor ▸ Platelet swarms that recruit more platelets ▸ A Cancer boss that proliferates when damaged Can the immune system hold?