💥 Build Secret Ninja Hideout! (OVER 10 FLOORS) 🧟‍♀️ Go Outside and Eliminate Zombies! 🗡️ Purchase NINJA WEAPONS! 🥋 Rise up in NINJA LVL's 🔫 Upgrade Your Weapons! 🤫 Unlock Secrets and REWARDS! 💾 Rebirth and Re-Play FOREVER!!