Scuba Diving at Quill Lake is one of Roblox’s best treasure-hunting games!

Tons of Hidden Treasures

Scuba Diving at Quill Lake has been around on Roblox in some iteration or another since 2010, but it has received over 42 million visitors in the past three years. This game, created by Roblox developer ColonelGraff, is a popular treasure-hunting game where you explore Quill Lake, a vast and varied environment with areas like a pirate graveyard, intricate cave systems, and an underwater volcano.

One hundred artifacts are hidden throughout the map, waiting to be found and pawned for tons of coins. The denizens of Quill Lake have also lost some treasures of their own, and they will reward you if you find them. This guide will help you learn how to explore every inch of the map and find all of the artifacts and secrets in the game.

Table of Contents

Sell your artifacts to the Pawn Shop to be able to buy upgrades for your gear.

Buying and Selling

There are two places in Quill Lake to buy upgrades to your scuba equipment. The first shop is Steve’s Scuba Gear, which sells these basic items:

  • Freedive Training for 50 coins – allows you to hold your breath for twice as long
  • Scuba Gear for 140 coins – allows you to use the scuba mask and air tank to supplement your breath and allows you to dive deeper
  • Advanced Suit for 60 coins – makes you swim faster
  • Flashlight for 20 coins – lights up dark caves
  • Geolocator for 25 coins – allows you to see your coordinates
  • Life Jacket for 40 coins – lets you resurface quickly
  • Dive Weight for 30 coins – helps you sink to the bottom quickly

Merlin’s Shack is hidden on the far west side of the map at (-1170, 11, -378). He sells these special suits that unlock areas while you are wearing them:

  • Pirate Disguise for 120 coins – unlocks the Pirate’s Cove
  • Hazmat Suit for 170 coins – unlocks the toxic area and sewers
  • Heat Suit for 220 coins – unlocks the underwater volcano
  • Ice Suit for 320 coins – unlocks the ice caverns

Merlin can also build you a power suit for 500 coins if you find all four parts to it (more on that later). Both Merlin’s Shack and Steve’s Scuba Gear also have places to refill your health and air tank for a small fee.

To sell things, go to the Pawn Shop, a white building on the beach with a green roof. The Pawn Shop also features several upgrades for your character:

  • Shack fast travel for 20 coins
  • Beach fast travel for 10 coins
  • Treasure chest keys for 30 coins – allows you to open the many chests you will find on the lake floor
  • Backpack upgrade 1 for 25 coins- allows you to carry three more items from a single dive
  • Backpack upgrade 2 for 50 coins – allows you to carry another three items on one trip

If you would like to buy a boat to travel faster across the lake, talk to Cleo, the blonde girl on the dock. She sells access to boats for 50 coins, and then you can spawn a boat by the dock whenever you like by clicking on one of the purple buttons on the dock.

Artifact Locations

Here is a list of all artifacts, organized by area and then alphabetically. In total, there are 100 artifacts for you to find, 94 of them being unrelated to quests, while 6 of these are. I recommend that you buy the geolocator first since this guide gives the coordinates for each piece of treasure. To pick up an artifact on the lake floor, press E.

Many interesting things can be found on the lake floor in the Flats.

The Flats

The Flats is the first area that you will have access to. It is a relatively flat, shallow area by the docks and to the right of the beach, and it spans from the sandy beach to the muddy area further out. There are 16 artifacts in this zone.

Artifacts in the Flats

NameLocationPriceDescription
Anchor Necklace22, -33, 1009 CashA symbol of the sea, worn by a proud sailor.
Binoculars528, -71, 948 CashSomebody dropped their binoculars! Too bad…
Bling Necklace200, -86, 18310 CashSubtlety was not a concern of whoever owned this necklace.
Galaxy Emperor255, -86, -1216 CashThe crown of a galaxy’s emperor. Of which galaxy, it is unknown.
Gear Necklace154, -66, 56 CashA necklace with a gear centerpiece.
Gold Pocket Watch-102, -66, 19414 CashThis is a valuable collector’s item!
Golden VIP Necklace28, -85, -5911 CashA VIP necklace! Does this mean I’m a VIP?
Knotwork Necklace-51, -122, -16010 CashA knotwork necklace. Perhaps the emblem of a ninja clan.
Mystic Spiral607, -114, 12810 CashA mysterious pendant from a forest kingdom.
Prince of the Seas-151, -30, 9810 CashThe makeshift crown of the boy prince Ivan, who loved the sea.
Redcliff Pendant277, -84, 19212 CashThe pendant belonged to an old Redcliff knight. How did it end up in this lake?
Serpent King-5, -81, 4013 CashIn ancient times, this crown gave you power over the snakes.
Silver Star Crown612, -65, -3415 CashIt’s a beautiful crown honouring the stars of the night.
Snow Queen’s Necklace-110, -113, -7516 CashThe long-lost necklace of a queen from a snowy claim.
Webbed Headphones134, -34, 16410 CashMermaids use headphones, too.
Winged Visor-11, -46, -9811 CashA very heroic looking golden visor.
I found Nemo!

Coral Reef

The coral reef is a small but colorful zone west of the Flats that features bright corals and tropical fish. There are four artifacts to be found here. Scuba gear is not necessary for this area but might make things easier for you, as well as the freedive training that doubles your amount of air.

Artifacts in the Coral Reef

NameLocationPriceDescription
Caramel Apple-312, -67, 981 CashIt looked tasty.. but now it’s stuck on me! Gah!
Mysterious Necklace-435, -89, -11116 CashIs it diamond, or cubic zirconia, or straight tin foil?
ROBLOX Necklace-437, -121, 3118 CashThe letters spell ROBLOX.
Seashell Crown-371, -82, -906 CashAn adornment of the sea.
This boat has a hidden treasure inside!

Deep Flats

This is the area of the Flats where you need scuba gear to reach the lake floor. There are three artifacts here for you to collect.

Artifacts in the Deep Flats

NameLocationPriceDescription
Samurai Helmet44, -129, -37218 CashThe helmet of a powerful samurai warrior.
TIX Necklace-117, -183, -31815 CashGone, but never forgotten. :'(
Warrior’s Helmet111, -137, -39518 CashHelmet of the Warrior of the Golden Elk Stag.
Who built these mysterious ruins, and why?

Forgotten Temple

Past the Coral Reef lie the ruins of the Forgotten Temple, possibly created by the ancient Atlanteans. This area is characterized by Greek buildings and columns on the lake floor, and it has six hidden artifacts. You will need the scuba gear to dive deep enough to collect artifacts here, aside from the Bladed Ninja Claw, which is on a small piece of land on the surface.

Artifacts in the Forgotten Temple

NameLocationPriceDescription
Atlantean Helmet-604, -276, 41100 CashThe helmet of the inimitable Atlantean Guard.
Atlantean Tiara-614, 276, 41100 CashA tiara famously worn by the ladies of Atlantis. Nobody has seen one for centuries.
Bladed Ninja Claw-578, 4, 99 (above the surface on a small piece of land)16 CashA forbidden ninja weapon.
Forgotten Dragon Relic-313, -262, -15850 CashIt has a faint magical aura. Something tells you it has a deep hidden power.
Ice Skull of Nevermoor-574, -278, -22450 CashHopefully I won’t be cursed for eternity for taking this…
Mystic Ruler-622, -286, -16212 CashThe crown of a mystic ruler from the depths.
There are many hidden gems in the Deep Lake, but unfortunately, this pearl doesn’t count.

Deep Lake

There are seven artifacts not in a particular zone but require scuba gear to reach them, and these are marked on the geolocator as having the location “Deep Lake.”

Artifacts in the Deep Lake

NameLocationPriceDescription
Archduke of the Federation-597, -254, -31321 CashThe crown of the one and only Archduke of the Federation. Leader of all creation.
Diver Helmet-615, -336, -55322 CashAn old deep sea diver’s helmet, lost and forgotten.
Dragonbone Crown-684, -198, -41020 CashIt’s said the tailbones of dragons possess magical qualities. Could have belonged to a dragon priest.
Dragon Tamer Circlet-497, -354, -41023 CashThis was awarded to those who mastered the sacred art of dragon taming.
Everworld Eyes-803,-235,-37419 CashA helmet that can see into time and space.
The Golden Robloxian-1006, -291, -36218 CashThis golden statue is awarded to only the bravest robloxians.
Royal CrownIn chest at -582, -281, -31620 Cash“Old King Coal was a merry old soul. Until someone stole his hat!” This must be that hat!
I feel it in my bones, enough to make my systems blow…

Toxic Wasteland

The Toxic Wasteland is past the Deep Flats area, and it is decorated with shipping containers and radioactive goo that will damage you if you touch it. Nine artifacts can be found in this zone. There is also a system of sewers here with a few quest items inside. You will need a Hazmat Suit to swim here without taking damage.

Artifacts in the Toxic Wasteland

NameLocationPriceDescription
Butterfly Lapel Pin-407, -306, -71520 CashIt’s in surprisingly good shape.
Captain’s Compass-406, -252, -61917 CashA captain’s compass. Nevertheless, tragedy befell this ship.
Cyborg Helmet-409, -317, -68921 CashLooks as if it belonged to some sort of high-tech soldier..
EKoSS Headphones-466, -302, -846 (only accessible after you do the fish quest)40 CashThe official headphones of the Emerald Knights of the Seventh Sanctum!
Korblox Pendant-336, -362, -85624 CashThis gem is beautiful, but it’s cursed with the blackest magic.
Overseer Pendant-476, -216, -75330 CashWhen the overseer was struck down, he was survived by this pendant. Always watching, always waiting.
Radioactive Robot-369, -301, -64218 CashThis would look great on my mantlepiece.
Robot Lapel Pin-399, -268, -64016 CashA little friend made of Os and Is to go everywhere with you.
Toxic Waste Cap-480, -320, -7346 CashWhy would anyone want to wear this?
Entering Pirate’s Cove requires you to fit in with the pirates, or else they’ll make you… swim the plank?

Pirate Graveyard

The Pirate Graveyard is a spooky zone with ghost-white sands and eerie translucent green ghost ships. Deep within it lies Pirate’s Cove, a haunted hangout for drowned sailors. To access this area, you must disguise yourself with a Pirate Disguise bought from Merlin. There are nine artifacts in the Pirate Graveyard.

Artifacts in the Pirate Graveyard

NameLocationPriceDescription
Deluxe Pirate Hook-1064, -279, -7525 CashA hook for the most special of occasions. Hope nobody notices it’s gone…
Lock ‘N Key Necklace-1020, -257, 8 (accessible after you bring the captain back his hat)50 CashToo bad this key couldn’t open his jail cell.
Necklace o’ Gold-1060, -272, -13416 CashA necklace to show off your love of gold coins.
Pirate Necklace-1062, -285, -4815 CashVery fitting that this is worn by a dead pirate.
Pirate’s Flintlock-966, -258, 1214 CashA swashbuckler’s best friend.
Purple Ice Crown-952, -322, -730 CashA ghost pirates most sacred hidden treasure. Hope he doesn’t come back anytime soon…
Ship in a Bottle-769, -287, -8517 CashHow’d they fit that ship in there?
Skele-tar-931, -290, -3718 CashGiving “Death-Metal” a whole new meaning.
7 Jeweled Circlet-1058, -272, -13420 CashValuable pirate’s loot.
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Some like it hot. Some like it Flaming Hot Cheetos (TM) hot. And some like it boiling-in-a-volcano hot!

Volcanic Mountains

The Volcanic Mountains, on the far side of the lake north of Merlin’s shack, consist of chunky black obsidian rocks and glowing red lava. Twelve artifacts are found in this area, with a few tucked into lava caves where you must be careful not to touch anything since it’s all burning hot. To enter this area, you must buy the Heat Suit from Merlin.

Artifacts in the Volcanic Mountains

NameLocationPriceDescription
Astronaut Helmet-878, -314, -705 (in a lava cave)18 CashThis helmet must have belonged to an astronaut.
Dark Alchemist Faceplate-1222, -351, -533 (in a lava cave)22 CashWho knows what sinister creations the dark alchemist has unleashed upon this world.
Dark Spellbook-977, -241, -57825 CashA spellbook of unknown origin, filled with knowledge of forbidden dark magic.
Dark Summoning Hood-976, -242, -59222 CashWhat did this priest summon, and for what nefarious purpose?
Demon Knight Helmet-759, -326, -794 (in a lava cave)30 CashAn evil demon knight wore this; on a quest for destruction no doubt.
Fire Fighter Helmet-983, -322, -756 (in a lava cave)20 Cash“I am fire’s fighter. I speak for the flames.”
Fire Ruby Helmet-768, -326, -781 (in a lava cave)30 CashAs soon as you touched it, you knew this knight fought for justice.
Flame Golem Head-972, -326, -771 (in a lava cave)25 Cash“Where are you taking me!? Bring me back to my body at once!”
Mystic Flame Sword-985, -322, -755 (in a lava cave)30 CashA flaming weapon of a fire warrior.
Pharaoh’s Headdress-1256, -354, -755 (in a lava cave)50 CashHeaddress of an ancient pharaoh, revered as a god.
Solemn Dark One-957, -362, -636 (in a lava cave)20 CashYou feel a mystical presence.. as if this hood is not from this world.
Sword of Light-764, -326, -78150 CashThe wielder of the sword is gone, but the sword itself lives on…
Chilling by the Ice Temple, how about you?

Ice Caves

Beyond the Volcanic Mountains, there is a frozen area with the entrance to the Ice Caves, which has quite a few interesting quests inside. You will not survive the freezing temperatures here without the Ice Suit, so buy it from Merlin’s Shack for 320 coins before you go. Also, don’t touch the hexagon-shaped bubbles coming out of geothermal vents in the tunnels, or they will instantly kill you. There are seventeen artifacts for you to find here.

Artifacts in the Ice Caves

NameLocationPriceDescription
Bluesteel Domino Crown-560, -308, -2184 (in the temple)50 CashOnce thought lost, This Domino Crown was cast away as the darker of only two Domino crowns ever made.
Crystal Skull-506, -311, -1878 (in the temple)40 CashA greatly revered artifact. Supposedly used in some form of black magic.
Frost Crown-787, -325, -2050 (in the temple)42 CashThe frost crown of the federation.
Frozen Crown-779, -311, -1779 (in the temple, behind a dead end)50 CashThis hand-crafted crown must have belonged to the king of the ice temple.
Gemstone Golem-810, -351, -109145 CashThe head of the Harbinger of Neverending Winter.
Ice Dragon Head-1065, -268, -138845 CashThe head of Frosttooth. An imitation, anyway. The real one is much larger.
Ice Flower-628, -258, -152728 CashA frost flower made from freshly fallen snow.
Ice Monster-422, -238, -109130 CashOnce known for terrorizing the local area, this monster has been reduced to a head.
Ice Prince Shield-841, -292, -169745 CashAn icy shield fit for a prince.
Icephones-672, -369, -113835 CashListen to some chill beats on these fancy Icephones.
Icicle Top Hat-350, -288, -119540 CashA fancy icicle top hat perfect for an ice-themed outfit.
Korblox Ice Crown-713, -287, -135338 CashA cursed helm worn by the leader of the Korblox Ice Guard.
Korblox Ice Dragon-345, -333, -2012 (in the temple)50 CashA model of the Korblox Ice Dragon. The real one is much more intimidating.
Midgard Helmet-787, -296, -125440 CashThe helm of the Ice Gods of Midgard.
Snowflake Lapel-451, -316, -124630 CashA snowflake embezzled with gems.
Snow Queen’s Crown-454, -306, -2002 (in the temple, behind a dead end)60 CashThe crown of the sinister Snow Queen.
Sword of the Winter Winds-557, -261, -2310 (in the temple)50 CashHarsh and cold just like the winter winds.
Even in the darkest of places, there is money.

Other Caves

There are six artifacts in caves not listed elsewhere, including the cave system connected to the Old Mine behind the beach area. There’s also a cave that looks like a mouth on the far side of the lake from the beach at -121, -85, -415.

Artifacts in Other Caves

NameLocationPriceDescription
Bejeweled NecklaceIn a chest between the Old Mine and a Cave. Head down the second tunnel on the left from the entrance to the Old Mine.17 CashA necklace with several jewels. Perhaps it belonged to some kind of royalty?
Elven Prince CrownInside the mouth-shaped cave at -109, -109, -42418 CashThis is the crown of an elven prince; struck down in battle.
Golden BoomboxIn a cave connected to the Old Mine20 CashIt doesn’t work, but it’s still a valuable collector’s item.
PickaxeDown the first tunnel of the Old Mine6 CashAn old miner’s pickaxe.
Timework ClockphonesIn a cave connected to the Old Mine.17 CashHighly advanced technology. They play music, and tell the time!
TNTInside the main chamber of the old mine, next to a column6 CashTNT left over from this mining operation. They must have left in a hurry.
The sunken plane is hidden in the Lagoon.

The Lagoon

To reach the lagoon, head right from the beach and continue towards a cave on the furthest right wall from the beach at 721, -66, 104. Head through the darkness, or light it up with a flashlight, and you will find a sunken plane. There are two artifacts in this area.

Artifacts in the Lagoon

NameLocationPriceDescription
Blue Jade Necklace871, 7, -35820 CashLegend states that this blue jade necklace will protect the wearer from evils unknown.
M40 Gas Mask865, -27, -247 (go to the plane)13 CashAn old Russian gas mask used in the 20th century.
Parkour time! If you fall off, you can swim back to the start.

The Ravine

The abandoned workshop in the ravine can be a difficult area to find, but not if you have the Valuable Items location note or this guide! To find the ravine, enter the mouth-shaped cave at -109, -109, 424. Take an immediate right and resurface once you reach the end of the tunnel.

Then, head left up the path until you reach a grassy area. There is a hole with a ladder down to the left of the cave. Follow the path from here, and you’ll reach the ravine. Finally, parkour your way over to the workshop! You’ll be rewarded with three artifacts for your trouble.

Artifacts in the Ravine

NameLocationPriceDescription
Clockwork Bird341, 76, -62114 CashThis bird must have been the buddy of a genius inventor, back when it was working.
Fundroid Blaster330, 78, -62516 CashA dangerous gun for a dangerous robot.
Inventor’s Goggles339, 76, -61913 CashThe goggles of an eccentric inventor.

Quests

There are currently 12 quests in Scuba Diving at Quill Lake. Here is where to pick up each quest, what you need to find, and what you get for completing the quest:

Celtic Necklace

The first quest you find will probably be the girl on the beach, Kat, who has lost her family heirloom, the Celtic Necklace. This can be found in the muddy part of the Flats area at 512, -93, 221. Your reward when you return the necklace is 30 coins.

Egg of Cthulhu

Another quest is given at the Ancient Tower on the path behind the beach where you start. Howard Phillips needs you to retrieve the egg of Cthulhu from the temple in the tower’s basement. You will need to get two keys from two different chambers. The red side has two puzzles for you to solve, a memory-matching game and a puzzle with five lights and four light switches where you need to pull them in the correct order to light them up.

To solve the light puzzle, this is the pattern: 1st one and 3rd ones face away from you, 2nd and 4th ones face toward you. The blue chamber is an obby followed by a disappearing path. Once you have both keys, place them on the pedestals in the main chamber to unlock the egg. Howard will reward you with 50 coins.

Radioactive Egg

Cthulhu himself is tucked away in a sunken boat’s cargo hold, and he also needs one of his eggs. To find the radioactive egg for Cthulhu in the Toxic Wasteland, head to the sewers behind the boat and enter the main tunnel. Go straight and then left to enter another room. Go straight through the tunnel behind it, straight again, then right, then left. You will enter another room, and the egg will be sitting in a tunnel to your left. Cthulhu will give you 100 coins for the egg.

Pirate Hat

One of the pirates in Pirate’s Cove will open up his cabin door and share his treasure if you help him find his hat. To find the hat, enter the sewers in the Toxic Wasteland. From the first tunnel, head right and then left, and the hat will be on the ground in this big chamber. It’s turned green from the radioactive waste, but he doesn’t mind! As a reward, he’ll open up his cabin door and allow you to loot his treasure.

Lost Fish

A fish in the Toxic Wasteland needs you to bring back his son, who is lost in the sewers. To find him, enter the sewers, then make a left at the first chamber, and continue through. Next, make three consecutive rights at the next pathway, and you should find the green fish. Return him to his dad to get the EKoSS headphones as a reward.

Sapphire Crystal

Lumber Jack needs your help finding a sapphire crystal in the Old Mine. To complete this quest, it helps to have a flashlight in the dark cave. Enter the mine and ignore the two tunnels to the left, following the trail of the rails. Once you get to the large chamber, you can’t miss that blue glow. Collect the crystal and return to Lumber Jack to receive a note with the locations of several valuable items.

Teddy Bear

A zombie pirate wants you to find proof that Bronzebeard has a teddy bear. You’ll find Bronzebeard standing in front of his house inside Pirate’s Cove beside the ship. Swim around the back of his house to the hole in the wall, and you’ll find the teddy bear beside his bed. Return your evidence to the zombie pirate, and he’ll give you 50 coins.

Guitar

Miguel on the beach has a treasure map to a legendary guitar. To start looking for it, head to -621, -284, -336 and look behind the pirate ship for a cave with a chest. There is another note from a pirate who already claimed it, but maybe you can work out a deal. Talk to the legendary adventurer to the left of the Pirate’s Cove entrance. She will give you the guitar if you can find her missing partner in the caves. Follow the lanterns to find the skeletal pirate by some blue crystals. Once you come out, the adventurer will give you the guitar, which is an item that you can equip to play.

The Three Orbs

Penguin Pip will give you the quest to enter the temple; he is in a small cave to the right side of the Ice Caves as you enter. To enter the temple, you’ll need three orbs: a Green Orb, a Blue Orb, and a Red Orb. These can be found by looking at the top of the caves for green, blue, and red diamonds. Follow each cave to the end to find the orbs, and then place them into their spots.

Ice Golem Head

There is an ice golem at the entrance to the Ice Caves who is missing his head. The golem’s head is at -823, -258, -1029. As a reward for bringing it back, you get 60 coins.

Penguin Artifact

Once you have access to the Ice Temple, Penguin Pete has a quest for you. He is searching for a missing penguin artifact. To find it, you will have to go through the maze to -593, -331, -1952. This may be hard because there are a lot of dangerous bubbles, and you can run out of air if you aren’t quick. Once you find it, return it to Penguin Pete for 70 coins.

Atlantean Vault

On top of the ice temple in an alcove, you’ll find a note prompting you to find the key to a hidden treasure vault inside the temple. The key is at -559, -264, -2303. The vault that the key opens is over in the Forbidden Temple area, at -605, -274, -10. Have fun!

Having an extra air tank is extremely helpful in this game, so pick this up sooner rather than later!

Power Suit

The power suit is the best equipment in the game, but it has to be crafted, and it will cost you an additional 500 coins to be put together. A note can be found in the attic of Merlin’s Shack that gives the locations of each part; you can also look at the table below to find all of the parts. After you have all parts, talk to Merlin, and he’ll build you the power suit. You can pick it up after 5 minutes. Once you have it, the power suit will give you an extra air tank, even if you aren’t wearing it.

Power Suit Component Locations

PartLocation
Power Cell-343, -295, -571 (In cargo ship in radioactive area)
Power Suit Schematic-9, 142, 793 (Close to spawn)
Power Suit Scrap-1009, -292, -359 (Near Merlin’s Shack)
Lava Reactor-1208, -360, -730 (Requires the Heat Suit, inside the Lava Cave)

Have you ever found a cool treasure in real life? Discuss in the comments!

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