Welcome, Sensei! Step into the role of a tactical commander in Kivotos Idle Zombies Defense: SD Academy, where the beloved world of Blue Archive meets addictive merge tower defense gameplay. Your mission is to protect the Schale Barrier from endless waves of encroaching zombies by recruiting adorable SD students from Trinity, Gehenna, and Millennium. This isn't just a standard idle game; it requires you to strategically merge units to boost their power exponentially. As you defend the academy, you can discover more anime strategy games on our platform that challenge your tactical skills. With a faithful recreation of the iconic UI and MomoTalk interactions, this browser-based experience brings the charm of Kivotos directly to your screen without any downloads. How to Play Kivotos Idle Zombies Defense: SD Academy Mastering the art of defense is essential for every Sensei. The gameplay loop combines idle progression with active strategy to keep the zombie hordes at bay. Recruit Students: Use your accumulating Cost energy to summon new units to the grid. Click the recruit button to bring random students from various academies into the fray. Merge to Upgrade: Drag and drop two identical students of the same level and profession onto each other. This merges them into a higher-level unit with significantly increased stats. Position Your Squad: Drag your units to optimal positions on the grid. Place durable Guards in the front lines to absorb damage while keeping Snipers and Supports safely in the back. Manage Resources: Earn Credits from defeating zombies and use them to purchase global upgrades for Attack and Speed, ensuring your team keeps up with the difficulty curve. Tips & Tricks for Kivotos Idle Zombies Defense: SD Academy To survive the toughest zombie waves and protect the Schale Barrier, you need more than just raw firepower. Use these strategies to maximize your defense. Balance Your Professions: Don't just rely on one type of student. You need a mix of Strikers for damage, Guards for tanking, and Supports to buff your team. A balanced composition is key to longevity against bosses. Prioritize Global Upgrades: While merging units is fun, do not neglect the global Attack and Speed upgrades using Credits. These provide a permanent boost to all current and future students, making them essential for late-game survival. Watch the Cost: Recruiting becomes more expensive as you fill the board. Manage your Cost generation wisely and avoid spamming summons if you are saving for a crucial upgrade or need to reposition quickly. Ready to lead your students to victory? The defense of Kivotos rests in your hands, Sensei. If you enjoy watching your power grow while you strategize, you should play free idle games online here to find your next obsession. Start merging, upgrade your squad, and clear those waves today!