How to Complete The Hollow Roblox Day 3 Puzzle: Full Grave Lock Guide

Introduction to Floor 3 in The Hollow Event

Roblox’s massive Halloween celebration is back, and players everywhere are diving into the eerie depths of the haunted plaza. If you are trying to figure out The Hollow Roblox day 3 puzzle, you are certainly not alone. As one of the most challenging hurdles in the event, mastering The Hollow Roblox day 3 puzzle requires sharp observation, a bit of math, and a lot of courage to dodge the relentless Biter monster.

Each floor of the event brings fresh horrors, unique mechanics, and exclusive UGC rewards that every collector wants to add to their inventory. Dropping onto the third floor introduces you to a ruined, overgrown mansion serving as a massive graveyard maze. To secure the coveted relic and earn your event badge, you must crack an encrypted grave lock by figuring out who lived the shortest lives among the dead. This comprehensive walkthrough breaks down every step of the maze, the riddle mechanics, and how to survive the hunt.

Navigating the Third Floor and Finding the Relic Room

Reaching the puzzle room on the third floor can feel like running a labyrinth because the layout changes dynamically every single time you enter. Player experience and community reports consistently point out a reliable strategy for navigating these shifting corridors: stick closely to the right side of the map.

When you step off the elevator into the foggy third-floor lobby, begin hugging the right-hand walls. Take every right turn available as you weave through the ruined estate rooms. Eventually, this path will lead you straight to the Relic Room—a sprawling, mist-covered graveyard filled with weathered tombstones and a locked stone coffin at the center.

Maze Strategy Tips	What to Keep in Mind
Pathfinding	Consistently hug the right wall to navigate the randomized maze layout efficiently.
Threat Awareness	Watch out for the Biter, the terrifying new monster hunting players on this floor.
Quick Escape	Plan your return route to the elevator before picking up the final relic item.

Solving the Grave Lock Riddle and Calculating Ages

Once you locate the graveyard room, your primary objective is to unlock the stone coffin resting in the middle. Walk over to the side of the room to inspect the engraved riddle hint. According to community reports, the riddle asks you to calculate the lifespans of the departed souls buried around the map to find the three shortest lives.

The room and its surrounding chambers contain a total of eight tombstones. Each grave displays a deceased person’s name, a specific symbol, their birth year, and their death year. Because The Hollow Roblox day 3 puzzle randomizes the exact numbers for every player, you cannot simply copy someone else’s code. You must do a little bit of detective work.

Step	Action Required	Pro Tip
1	Explore the rooms to find all 8 tombstones.	Write down the symbol, birth year, and death year for each grave on paper.
2	Calculate the lifespan for each individual.	Subtract the birth year from the death year (Death Year - Birth Year).
3	Identify the three shortest lifespans.	Sort the results from the absolute shortest life to the third shortest.

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Entering the Combination and Claiming Your Prize

After calculating the ages and identifying the three individuals who lived the shortest lives, you are ready to open the coffin. The symbols associated with those specific tombstones form your unique combination.

Approach the locked coffin at the center of the graveyard. Starting from the left slot, input the three symbols in order of youngest death to third-youngest death. For example, many players find combinations featuring symbols like the broom, the witch’s hat, and the ghost, though your exact sequence will depend entirely on your randomized map generation.

Coffin Sequence Order	Target Selection
First Slot (Left)	The symbol belonging to the person who lived the absolute shortest life.
Middle Slot	The symbol belonging to the second shortest life.
Right Slot	The symbol belonging to the third shortest life.

When you enter the correct sequence, the lock will click open, rewarding you with the floor’s precious relic. Immediately grab the item and retrace your steps back to the elevator while keeping an eye out for patrolling entities. Escaping safely awards you an exclusive event badge and unlocks the Festering Felix head accessory back in the main hub.

Completing the Demonology Hollow Event Quest

In addition to the floor maze puzzle, Day 3 features a special guided adventure through the Demonology game portal. Instead of a standard match, you are teleported to a mysterious, black-and-white realm known as “Somewhere Else.” To escape and earn your second badge of the day, you must complete a powerful ritual by hunting down six unique cursed items scattered across the village.

Use the compass at the top of your screen to track red dots indicating where these items are hidden. Be cautious while exploring, as the Seek entity from Doors can spawn and ambush you. If you get caught, you will drop any item you are currently carrying.

Cursed Item	Location & Retrieval Method
Altar Lantern	Found in the center square; light three lamp posts using spectral fire to summon it.
Devil Mirror	Located on the east road; chase the hopping mirror until it corners itself on a pedestal.
Stygian Hourglass	Requires you to stay inside a moving protective ring as it travels around the square.
Grimoire	Found by reading three specific warning signs along the west road in proper order.
Cursed Lock	Discovered by searching crates, barrels, and buckets near the park gate for a lockpick.
Skull of the Allseer	Located in the graveyard; find a shovel and dig up the buried skull.

Once you successfully deliver all six items to the altar’s pentagram, the ritual completes, allowing you to step through the glowing exit door. Returning to the main hub lets you claim your Way Back badge and unlock the Biter Fedora head accessory.

Frequently Asked Questions