Knock Knock：Room Defense ✨

What's unlocked in this mod

This iOS mod adds God Mode for invulnerability, One Hit Kill for instant damage, and unlocks premium benefits. Download the updated IPA for iPhone and iPad.

Ghost Hotel is a horror-flavored tower defense game for anyone who wants to download Ghost Hotel IPA for iPhone and jump into short, tense matches where every room becomes part of your defense. If you want Ghost Hotel for iOS with special rewards and a fresh way to play, this build brings the experience to builds.io with one-tap installation and no PC.

The core idea is simple: pick a room, shut the door, and hold the line while ghosts and monsters try to force their way in. Instead of wandering through a huge map, each stage turns a familiar location into a small tactical battlefield. You strengthen beds, doors, and heroes, then build the right setup to survive the night and clear events with smart planning.

What makes it stand out is the mix of eerie atmosphere and playful art direction. The game uses a gothic chibi style, so the world feels spooky without losing its charm. You’ll move through places like schools, hospitals, hotels, streets, and office buildings, while collecting and upgrading a wide cast of heroes, avatars, and haunted scenes.

What the Ghost Hotel mod unlocks

• 404 draws
• Character skin reward
• Random orange hero
• Limited decor
• Short 5-minute tower defense matches
• Room-based defense with doors, beds, and heroes you can upgrade
• Multiple haunted locations and themed stages

Get the Ghost Hotel mod on builds.io — download the IPA and install it on your iPhone in one tap, no PC.