The Bone Hound in FaultyMarkus Games' Roblox survival title Fatal Floors is a lethal predator that begins appearing on Floor 6. Announced across your screen with a bold red alert stating "DANGEROUS ENTITY DETECTED" and an audible siren, it deals 50 damage per strike and runs faster than an unassisted player. Surviving an encounter requires tracking its movement phases, exploiting its 20-second sleep cycles, and keeping it out of the elevator at all costs.
Bone Hound Overview and Core Stats
According to community documentation and in-game observations, the Bone Hound is a quadrupedal beast with visible ribcage markings, glowing orange eyes, and an elongated jaw. Unlike lower-tier hazards, it poses an immediate lethal threat to under-geared players.
| Attribute | Verified Value / Detail | Source Classification |
|---|---|---|
| Earliest Spawn Floor | Floor 6 (spawns across Floors 6–9) | Community Wiki / Player Observation |
| Spawn Warning | Red screen text: "DANGEROUS ENTITY DETECTED" with alarm | Official Game Event |
| Contact Damage | 50 HP per hit | Community Wiki / In-Game Testing |
| Wandering Movement Speed | Approximately 20 studs per second | Community Wiki Data |
| Chase Movement Speed | Approximately 30 studs per second | Community Wiki Data |
| Attack Recovery Cooldown | ~1 second pause after landing a strike | Community Wiki Data |
| Sleep Duration | Approximately 20 seconds | Community Wiki / Gameplay Records |
| Duplicate Spawns Above Floor 11 | Excluded (does not duplicate like standard mobs) | Community Wiki Data |
A player using The Beginner class starts with 100 HP, meaning the Bone Hound will eliminate them in exactly two strikes. Classes with higher base health pools can withstand up to three hits, but because the beast pauses for only about one second after attacking, escaping without immediate cover is exceedingly difficult.
Behavior Phases and Audio Indicators
The Bone Hound cycles through three distinct operational states. Recognizing its audio cues allows you to react before turning a corner into an ambush.
1. Wandering Phase
The entity patrols set pathfinding nodes through facility and mansion hallways at roughly 20 studs per second. While wandering, it emits deep, rhythmic snorting sounds and loud, heavy footsteps. As long as it has not detected a player, it will continue along its route for roughly 90 seconds until reaching a rest waypoint. While calm, it cannot detect players concealed inside Thorns bushes, even if it moves directly through the foliage.
2. Chase Phase
Once line of sight is established, the Bone Hound roars, accelerating its wheezing audio and sprinting at roughly 30 studs per second. Because its chase speed exceeds baseline player sprinting speed, running in a straight corridor guarantees damage. It relies purely on direct line of sight; cutting corners, ducking into narrow vents, or placing closed doors between you and the creature will force it to drop pursuit after several seconds of broken vision.
3. Sleeping Phase
Upon completing a patrol cycle, the entity lies down and enters a 20-second dormant state, marked by distinct snoring noises. During this phase, it is entirely harmless. Players can safely sprint past, jump directly onto its body, or retrieve surrounding ores without waking it up prematurely. Once the 20 seconds elapse, it stands up and ignores players for a brief transitional second before resuming its wandering routine.
Proven Strategies to Counter the Bone Hound
Community gameplay analysis highlights several reliable strategies to neutralize the Bone Hound during a deep floor run:
- Scout During the 20-Second Nap: When you hear snoring or spot the creature resting, quickly loot the corridor's shelves and blocks for high-value ores like Jade, Amber, or Amethyst. Clear out before the 20 seconds expire.
- Exploit Vent AI During Chases: The Bone Hound's chase pathfinding directs it straight toward the target rather than calculating complex routes. Ducking into vents, navigating pipe corridors, or ducking behind bookshelves breaks its forward tracking, giving teammates time to reposition safely.
- Apply the Wasteland Trap Strategy: In multiplayer runs, one player can intentionally bait the entity into an already looted wing of the map. By cutting around corners to break line of sight, the runner isolates the beast in an empty zone while the rest of the team secures remaining resources in other corridors.
- Barricade the Elevator: Never allow the Bone Hound to enter the elevator cabin. Because it lacks an auto-despawn mechanism during active floors, an entity stuck inside the elevator will continuously damage and wipe anyone attempting to return. Use hammers to position shelves or pillars near gates, and close doors immediately when sirens trigger.
- Carry Healing Items: Keep carrots stocked in your inventory. Taking a 50 HP hit reduces survival margins to critical levels, and eating food restores enough health to prevent an instant knockout on a subsequent encounter.
Official Research Lore
Unlocking 100% research on the Bone Hound reveals official archival documentation detailing its background within the facility lore:
The entity represents the most cruel and violent organism discovered by the company deep inside the mines. Despite its imposing physical scale, it requires minimal nourishment, actively hunting employees as bloodsport and regularly taking naps after securing a kill. The company launched an extermination campaign to purge the species, but the creatures overpowered staff, causing thousands of casualties during the emergency facility evacuations.
Related Bone Hound Badges
Two official Roblox badges directly track player interactions with this entity:
- Prey: Awarded automatically when encountering the Bone Hound at close range.
- He Doesn't Bite: Awarded when interacting with or petting a sleeping Bone Hound during its dormant cycle.
Frequently Asked Questions
Can you outrun the Bone Hound in Fatal Floors?
No. In an open corridor, the Bone Hound sprints at approximately 30 studs per second during its chase phase, which is faster than standard player movement. Escaping requires breaking line of sight around sharp corners, ducking into facility vents, or closing mansion doors to reset its AI.
Does touching a sleeping Bone Hound wake it up?
No. During its 20-second sleeping phase, the entity deals no contact damage and cannot be awakened by physical touch, walking on top of it, or jumping over its body. It wakes up only when its fixed 20-second internal timer concludes.
On which floor does the Bone Hound first spawn?
The Bone Hound begins spawning on Floor 6, accompanied by an alarm siren and the red screen notification "DANGEROUS ENTITY DETECTED." Players have reported encounters spanning Floors 6 through 9.












