Scale the Depths Wiki
The complete fan database for Scale the Depths — every fish, artifact, customer, secret, and 100% walkthrough across all four worlds (Loch Ness · Huatulco · Outer Banks · Point Nemo).
Fish Database →
Every fish with health & feeding value. Includes legendary fish.
Artifacts & Locations →
Every artifact, where to find it, and pickup steps by world.
Worlds →
Loch Ness, Huatulco, Outer Banks & Point Nemo — secrets per stage.
100% Walkthrough →
Full routes, checklists, and door puzzles to reach 100%.
Messages in a Bottle →
Every bottled message and the real-world note behind it.
Customers & Orders →
Favorites, dislikes, and payouts for every customer.
🐟 Fish List
All 73 fish span the four worlds. Below are the highest-value catches by feeding value (what customers pay for). For the complete, searchable list see the full fish database.
| Fish | World | Health | Feed Value |
|---|---|---|---|
| Apophis 99942 | Point Nemo | 340 | 1500 |
| Lost Dimetrodon | Outer Banks | 280 | 1000 |
| Hoga | Huatulco | 240 | 850 |
| Giant Oarfish | Point Nemo | 300 | 800 |
| Beithir | Loch Ness | 200 | 700 |
| Swordfish | Point Nemo | 160 | 635 |
| Common Ocean Sunfish | Point Nemo | 180 | 550 |
| Yellowfin Tuna | Point Nemo | 140 | 440 |
| Roosterfish | Huatulco | 130 | 425 |
| Longnose Gar | Outer Banks | 140 | 420 |
| Blue Catfish | Outer Banks | 130 | 380 |
| Mahi-Mahi | Huatulco | 115 | 340 |
| Escolar | Point Nemo | 120 | 340 |
| Lane Snapper | Outer Banks | 120 | 334 |
| Blackfin Snapper | Outer Banks | 120 | 332 |
| Northern Red Snapper | Outer Banks | 120 | 330 |
| Northern Pike | Loch Ness | 120 | 325 |
| Bigeye Pacific Opah | Point Nemo | 110 | 300 |
🏺 Artifacts
Artifacts are hidden collectables that count toward 100% in each world. Each documented artifact below links to its full pickup guide; for the master checklist see all artifacts.
| Artifact | World | |
|---|---|---|
| Beithir | Loch Ness | Loch Ness's legendary fish — a serpent-dragon named for Scottish folklore, and the one whose prep hands you the Loch Ness shield artifact. |
| Nessie | Loch Ness | The little blue plesiosaur the game tucks onto a rock shelf in Loch Ness — your very first artifact, and the easiest one in the run to swim straight past. |
| Sputnik | Loch Ness | A polished metal sphere bristling with antennas, sitting on a cliff ledge deep in Loch Ness — the second artifact in the opening world, and the one most players swim straight past. |
| Aztec Sun Stone | Huatulco | The third Huatulco artifact and the one runners lose most — a carved sun disc buried in the box-and-pressure-plate room, easy to swim straight past on your way to the Shark Tooth bait. |
| Coffee Cup | Huatulco | Huatulco's fourth and final artifact — a goofy modern mug waiting at the end of the blue-switch chain, and the page where most players wrongly think the region is done. |
| Quetzalcoatl Statue | Huatulco | The first of Huatulco's four artifacts — a Feathered Serpent idol tucked into the ruin's first pressure-plate pocket, right after the straight-south door. |
| Rubber Ball | Huatulco | Huatulco's second artifact — a solid play-ball waiting at the head of the dense middle cleanup chain, picked up just past the west pressure-plate door and the message in a bottle. |
| Bio-specimen Containment Unit | Outer Banks | Outer Banks' second artifact — a sci-fi specimen jar tucked into the middle Compass route, picked up just after the Compass bait and a money chest and right before the Lost Dimetrodon marker. |
| Canned Bread | Outer Banks | Outer Banks' fifth artifact and the second half of the middle pickup chain — a tin of preserved loaf you scoop up moments after the Jar of Dirt, just before the run forks toward the southwestern-path shortcut. |
| Jar of Dirt | Outer Banks | The fourth Outer Banks artifact and the stage's cheekiest pull — a sealed jar of plain dirt sitting one beat past the Sonar Receiver bush, begging to be swept up in the same dive as the Canned Bread. |
| Rat King Plush | Outer Banks | The very first artifact in Outer Banks — a goofy knotted-rat plush you snatch on the opening run, the beat before you drop the boulder that reroutes the dive. |
| Sonar Receiver | Outer Banks | The artifact behind almost every Outer Banks 5/6 — buried inside a bush pocket that only gives it up if you destroy the whole bush, not just cut a path through. |
| Spanish Doubloon | Outer Banks | The sixth and final Outer Banks artifact — a gold pirate coin sitting right beside Blue Switch 1/2, and the kind of late pickup players flip the switch and swim straight past. |
| Loaded Support Sphere | Point Nemo | The first artifact you'll see in Point Nemo — a battered orbital sphere swirling in a purple debris cloud just past the entrance hatch. |
| Sextant | Point Nemo | A brass-and-mirror navigation relic the game tucks into the satellite-debris corridor — second of three Point Nemo artifacts. |
| Toy Submarine | Point Nemo | The Point Nemo artifact most players ask about on the Steam forum — small, tucked into the coral-shelf alcove just past the Sextant. |
🗺️ Artifact Locations by Map
Where to find every artifact, organized by world. Loch Ness and Point Nemo have full pickup walkthroughs on their own pages; Huatulco and Outer Banks artifacts are covered in their 100% world guides.
🏴 Loch Ness Artifacts
- Beithir — Loch Ness's legendary fish — a serpent-dragon named for Scottish folklore, and the one whose prep hands you the Loch Ness shield artifact.
- Nessie — The little blue plesiosaur the game tucks onto a rock shelf in Loch Ness — your very first artifact, and the easiest one in the run to swim straight past.
- Sputnik — A polished metal sphere bristling with antennas, sitting on a cliff ledge deep in Loch Ness — the second artifact in the opening world, and the one most players swim straight past.
🇲🇽 Huatulco Artifacts
- Aztec Sun Stone — The third Huatulco artifact and the one runners lose most — a carved sun disc buried in the box-and-pressure-plate room, easy to swim straight past on your way to the Shark Tooth bait.
- Coffee Cup — Huatulco's fourth and final artifact — a goofy modern mug waiting at the end of the blue-switch chain, and the page where most players wrongly think the region is done.
- Quetzalcoatl Statue — The first of Huatulco's four artifacts — a Feathered Serpent idol tucked into the ruin's first pressure-plate pocket, right after the straight-south door.
- Rubber Ball — Huatulco's second artifact — a solid play-ball waiting at the head of the dense middle cleanup chain, picked up just past the west pressure-plate door and the message in a bottle.
- Quetzalcoatl Statue — After the straight-south pressure plate, in the first major artifact pocket. (The Feathered Serpent — your first Huatulco artifact.)
- Rubber Ball — After the later door-puzzle section, shortly after a message in a bottle. (Part of the dense middle artifact route.)
- Aztec Sun Stone — Near the Rubber Ball, just before the Shark Tooth bait. (Often missed if you grab one middle item and rush to the shortcut.)
- Coffee Cup — After Blue Switch 2/2 and its nearby message, in the late artifact pocket. (The final artifact-style pickup before the late bait-and-boat route.)
🏖️ Outer Banks Artifacts
- Bio-specimen Containment Unit — Outer Banks' second artifact — a sci-fi specimen jar tucked into the middle Compass route, picked up just after the Compass bait and a money chest and right before the Lost Dimetrodon marker.
- Canned Bread — Outer Banks' fifth artifact and the second half of the middle pickup chain — a tin of preserved loaf you scoop up moments after the Jar of Dirt, just before the run forks toward the southwestern-path shortcut.
- Jar of Dirt — The fourth Outer Banks artifact and the stage's cheekiest pull — a sealed jar of plain dirt sitting one beat past the Sonar Receiver bush, begging to be swept up in the same dive as the Canned Bread.
- Rat King Plush — The very first artifact in Outer Banks — a goofy knotted-rat plush you snatch on the opening run, the beat before you drop the boulder that reroutes the dive.
- Sonar Receiver — The artifact behind almost every Outer Banks 5/6 — buried inside a bush pocket that only gives it up if you destroy the whole bush, not just cut a path through.
- Spanish Doubloon — The sixth and final Outer Banks artifact — a gold pirate coin sitting right beside Blue Switch 1/2, and the kind of late pickup players flip the switch and swim straight past.
- Rat King Plush — Early artifact route, before the boulder drop. (One of the first artifacts — easy to assume you'll remember it later.)
- Bio-specimen Containment Unit — After Compass bait and the nearby money chest, before the Lost Dimetrodon marker. (Part of the middle route, not the final fish cleanup.)
- Sonar Receiver — Between the first cosmetic and the Jar of Dirt route, before the southwestern path shortcut. (Hidden inside a bush — clear the full pocket. The #1 cause of a 5/6 artifact count.)
- Jar of Dirt — Middle artifact route, immediately after the Sonar Receiver pocket. (Same chain as Canned Bread — do them together.)
- Canned Bread — Same middle chain as Jar of Dirt, before the southwestern path shortcut. (Don't split this from the Jar of Dirt pass.)
- Spanish Doubloon — Late blue-switch route, beside Blue Switch 1/2. (Don't hit the switch and leave — the artifact is right there.)
🌊 Point Nemo Artifacts
- Loaded Support Sphere — The first artifact you'll see in Point Nemo — a battered orbital sphere swirling in a purple debris cloud just past the entrance hatch.
- Sextant — A brass-and-mirror navigation relic the game tucks into the satellite-debris corridor — second of three Point Nemo artifacts.
- Toy Submarine — The Point Nemo artifact most players ask about on the Steam forum — small, tucked into the coral-shelf alcove just past the Sextant.
⌬ Secrets, Messages & Legendary Fish
All Secrets
Every hidden artifact, message, and legendary fish, grouped by world.
All secrets by world →20 Messages in a Bottle
Each bottled message and the real-world story it references.
All 20 messages →🧑 Customers & Orders
All 65 customers have favorite fish, dislikes, and a hunger level that drives their payout. Matching the right fish to the right customer is how you maximize coins.
Customer favorites & orders (all 65) →📖 Walkthrough & How to Play
The core loop is simple: cast your line, scale the fish by hand, serve customers, then upgrade your gear to reach deeper, rarer waters. Reaching 100%in a world means collecting every artifact, every message, and that world’s legendary fish.
Read the full 100% walkthrough →🎮 How & Where to Play
You can play a free browser demo online, or get the full game on Steam and itch.io for desktop. There is no official native mobile app today.
Play Scale the Depths free online →