MOD features
- Mod Menu
- Unlocked, No Ads
Screenshots
Description
Charming gothic chibi visuals paired with fast-paced 5-minute tower defense action deliver plenty of exciting moments. Knock Knock: Room Defense puts you in an eerie, demon-infested world, where everyday places like schools or hospitals have turned into hunting grounds for monsters. To make it through the night, you'll need to pick a room, bolt the door shut, and call in a team of powerful heroes to defend it against legendary creatures. Its blend of adorable horror and laid-back gameplay makes it difficult to look away from the screen.
UPGRADE YOUR DEFENSES AND PLAN CLEVER TACTICS
Your heroes keep growing stronger and earn valuable rewards, even while you dream. Players can freely upgrade beds, doors, and hero lineups to build the sturdiest defensive line. Choosing the right strategy for each event gives the community a real edge in turning back ferocious demons. Every win brings a flood of precious resources to strengthen your forces.
- Upgrade: The whole room
- Tactics: Turn the battle around
- Reward: Collect huge resources
EXPLORE LOCATIONS AND ENJOY QUICK BATTLES
This thrilling ghost-hunting adventure offers a fresh take on tower defense. Pick from a variety of avatars and explore haunted settings such as trains and dormitories. The streamlined, compact match pace lets you enjoy the fun anytime and anywhere. As a result, hunting monsters feels fast, gripping, and wonderfully relaxed.
- Setting: Explore new locations
- Pace: 5-minute matches
- Experience: Relaxed, stress-free fun
How to install
- Download the APK file above to your phone.
- Allow “Install unknown apps” when prompted.
- Open the downloaded APK and tap Install.
- If the package includes OBB/XAPK data, follow the bundled instructions.
MOD APKs are modified builds, so Play Protect may show a warning. Install only if you trust the file; use at your own risk.