5 Night at Green Head Monster is a 3D horror survival game where you must endure five increasingly terrifying nights trapped inside a dimly lit hotel run by the sinister Green Head Monster. Each night, strange events escalate as the creature grows bolder, testing your nerves and your ability to monitor your surroundings before something catches you off guard. Your only goal is to stay alive until dawn — easier said than done.

The game delivers unsettling atmosphere through tight, claustrophobic hotel rooms, low lighting, and unpredictable monster behavior that keeps you on edge every second. Pay close attention to audio cues and environmental changes — they are your best warning system. Resource management and quick decision-making matter more than reflexes here, so staying calm under pressure is key. Each night introduces new scares and increased threat levels, making every session feel genuinely different from the last.

Fans of classic five nights survival horror games, 3D monster horror browser games, and point-and-click horror adventures will find plenty to love here. Whether you enjoy free scary games to play at school, creepy hotel horror games online, or monster survival horror games with no download required, this title checks every box. Play 5 Night at Green Head Monster free in your browser right now and find out how many nights you can actually survive.