Lock the Door is a fast-paced puzzle survival game where players must secure their home against waves of intruders by strategically locking doors, setting traps, and managing resources. Think fast, act faster—every second counts in this high-stakes defense challenge!

How to Play:
Tap to Lock: Quickly secure doors before enemies break in

Upgrade Defenses: Reinforce doors, add barricades, or set traps

Survive Waves: Each night gets harder with smarter intruders

Unlock New Houses: Progress to larger layouts with more entry points

Keywords:
lock the door game, survival puzzle game, home defense game, fast-paced strategy, tap-to-lock game, best mobile survival games, indie defense sim, resource management game, horror-tinged puzzle game, time-pressure challenge