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THE ENDLESS DIVE DEEP SEA QUIZ & 7,000M WORD GAME
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The Endless Dive Best Answers — 7,000m Hadal Word & Prompt Finder

To reach the 7,000-meter Hadal Trench in The Endless Dive and The Endless Dive Quiz, you need verified edge-case answers that score +850m (Deep Cut) to +1,000m (Krillion Hadal) per round. Filter our complete 136-entry database below—or jump directly to our featured prompt explainers on why Helium is the smallest element and why King Lear is a masterpiece.

Showing all 136 verified entries ▼ Test these answers in the Live Game →
Verified Answer Category Quiz Prompt Scope Rarity Tier Points Depth Gain
Oganesson (Og) Chemistry Group 18 noble gas (including synthetic element) Krillion (Hadal) 100 pts +1,000m
Tennessine (Ts) Chemistry Group 17 halogen element Krillion (Hadal) 100 pts +1,000m
Francium (Fr) Chemistry Group 1 alkali metal (excluding hydrogen) Krillion (Hadal) 100 pts +1,000m
Yttrium (Y) Chemistry Chemical element with a one-letter symbol Krillion (Hadal) 100 pts +1,000m
Vanadium (V) Chemistry Chemical element with a one-letter symbol Deep Cut (Abyss) 85 pts +850m
Helium (He) Chemistry Smallest atomic radius element (31 pm) / Group 18 noble gas Plankton (Surface) 15 pts +150m
Timon of Athens Literature William Shakespeare First Folio Tragedy Krillion (Hadal) 100 pts +1,000m
Coriolanus Literature William Shakespeare First Folio Tragedy Krillion (Hadal) 100 pts +1,000m
Titus Andronicus Literature William Shakespeare First Folio Tragedy Deep Cut (Abyss) 85 pts +850m
King Lear Literature Shakespearean Tragedy Masterpiece (First Folio) Rare (Midnight) 70 pts +700m
Quecto Physics & SI SI decimal prefix (10^-30, added in 2022) Krillion (Hadal) 100 pts +1,000m
Quetta Physics & SI SI decimal prefix (10^30, added in 2022) Krillion (Hadal) 100 pts +1,000m
Ronto Physics & SI SI decimal prefix (10^-27, added in 2022) Krillion (Hadal) 100 pts +1,000m
Ronna Physics & SI SI decimal prefix (10^27, added in 2022) Deep Cut (Abyss) 90 pts +900m
Candela Physics & SI Seven SI base units (luminous intensity) Krillion (Hadal) 100 pts +1,000m
Luminous intensity Physics & SI Seven SI base quantities Krillion (Hadal) 100 pts +1,000m
Kuril-Kamchatka Trench Oceanography Ten deepest oceanic trenches on Earth (10,542m) Krillion (Hadal) 100 pts +1,000m
Kermadec Trench Oceanography Ten deepest oceanic trenches on Earth (10,047m) Deep Cut (Abyss) 85 pts +850m
Ruthenium (Ru) Chemistry Eight precious & platinum-group metals Krillion (Hadal) 100 pts +1,000m
Osmium (Os) Chemistry Eight precious & platinum-group metals Deep Cut (Abyss) 90 pts +900m
Mausoleum at Halicarnassus History Seven Wonders of the Ancient World Krillion (Hadal) 100 pts +1,000m
Montpelier Geography Capital city of one of the 50 U.S. states (Vermont) Krillion (Hadal) 100 pts +1,000m
Pierre Geography Capital city of one of the 50 U.S. states (South Dakota) Krillion (Hadal) 100 pts +1,000m
Iqaluit Geography Capital city of a Canadian province or territory (Nunavut) Krillion (Hadal) 100 pts +1,000m
Tuvalu Geography Commonwealth member state Krillion (Hadal) 100 pts +1,000m
Nauru Geography Smallest sovereign island republic Krillion (Hadal) 100 pts +1,000m
San Marino Geography Landlocked European republic enclave Krillion (Hadal) 100 pts +1,000m
Liechtenstein Geography Doubly landlocked European principality Krillion (Hadal) 100 pts +1,000m
Eswatini Geography Southern African kingdom Krillion (Hadal) 100 pts +1,000m
Palau Geography Pacific Island nation in Micronesia Krillion (Hadal) 100 pts +1,000m
Kiribati Geography Sovereign island country across equator Krillion (Hadal) 100 pts +1,000m
Comoros Geography Volcanic island nation in Mozambique Channel Krillion (Hadal) 100 pts +1,000m
Sao Tome and Principe Geography Gulf of Guinea archipelago state Krillion (Hadal) 100 pts +1,000m
Suriname Geography Smallest independent nation in South America Deep Cut (Abyss) 85 pts +850m
Bhutan Geography Himalayan kingdom bordering India and China Deep Cut (Abyss) 85 pts +850m
Vanuatu Geography South Pacific island archipelago Deep Cut (Abyss) 85 pts +850m
Djibouti Geography Horn of Africa coastal nation Deep Cut (Abyss) 85 pts +850m
Nunavut Geography Canadian province or territory Krillion (Hadal) 100 pts +1,000m
Yukon Geography Canadian province or territory Deep Cut (Abyss) 85 pts +850m
Northwest Territories Geography Canadian province or territory Deep Cut (Abyss) 85 pts +850m
Prince Edward Island Geography Canadian province Deep Cut (Abyss) 85 pts +850m
Newfoundland and Labrador Geography Canadian province Deep Cut (Abyss) 85 pts +850m
Saskatchewan Geography Canadian prairie province Rare (Midnight) 60 pts +600m
Wyoming Geography US State by lowest population Deep Cut (Abyss) 85 pts +850m
Vermont Geography US State in New England Rare (Midnight) 60 pts +600m
North Dakota Geography US State bordering Canada Rare (Midnight) 60 pts +600m
South Dakota Geography US State (Mount Rushmore) Rare (Midnight) 60 pts +600m
Delaware Geography First US State to ratify Constitution Rare (Midnight) 60 pts +600m
Montana Geography Northern US State Rare (Midnight) 60 pts +600m
Rhode Island Geography Smallest US State by area Rare (Midnight) 60 pts +600m
West Virginia Geography Appalachian US State Rare (Midnight) 60 pts +600m
New Mexico Geography Southwestern US State Rare (Midnight) 60 pts +600m
Idaho Geography Pacific Northwest US State Rare (Midnight) 60 pts +600m
Maine Geography Northeasternmost US State Rare (Midnight) 60 pts +600m
Oganesson Chemistry & Elements Group 18 noble gas / synthetic element Krillion (Hadal) 100 pts +1,000m
Tennessine Chemistry & Elements Group 17 halogen / atomic number 117 Krillion (Hadal) 100 pts +1,000m
Francium Chemistry & Elements Group 1 alkali metal / radioactive Krillion (Hadal) 100 pts +1,000m
Astatine Chemistry & Elements Group 17 halogen / rarest natural element Krillion (Hadal) 100 pts +1,000m
Radium Chemistry & Elements Group 2 alkaline earth metal Krillion (Hadal) 100 pts +1,000m
Strontium Chemistry & Elements Group 2 alkaline earth metal Deep Cut (Abyss) 85 pts +850m
Rubidium Chemistry & Elements Group 1 alkali metal Deep Cut (Abyss) 85 pts +850m
Caesium Chemistry & Elements Group 1 alkali metal Deep Cut (Abyss) 85 pts +850m
Beryllium Chemistry & Elements Group 2 element / Period 2 metal Deep Cut (Abyss) 85 pts +850m
Boron Chemistry & Elements Period 2 metalloid / one-letter symbol B Deep Cut (Abyss) 85 pts +850m
Yttrium Chemistry & Elements One-letter symbol element (Y) Krillion (Hadal) 100 pts +1,000m
Vanadium Chemistry & Elements One-letter symbol transition metal (V) Deep Cut (Abyss) 85 pts +850m
Tungsten Chemistry & Elements One-letter symbol element (W) Deep Cut (Abyss) 85 pts +850m
Xenon Chemistry & Elements Group 18 noble gas Rare (Midnight) 60 pts +600m
Krypton Chemistry & Elements Group 18 noble gas Rare (Midnight) 60 pts +600m
Radon Chemistry & Elements Group 18 radioactive gas Deep Cut (Abyss) 85 pts +850m
Argon Chemistry & Elements Period 3 noble gas Rare (Midnight) 60 pts +600m
Phosphorus Chemistry & Elements Period 3 nonmetal / symbol P Rare (Midnight) 60 pts +600m
Silicon Chemistry & Elements Period 3 metalloid Schooler (Twilight) 30 pts +300m
Bromine Chemistry & Elements Group 17 liquid halogen Rare (Midnight) 60 pts +600m
Fluorine Chemistry & Elements Period 2 reactive halogen Rare (Midnight) 60 pts +600m
Lithium Chemistry & Elements Period 2 lightest metal Schooler (Twilight) 30 pts +300m
Sodium Chemistry & Elements Period 3 alkali metal Plankton (Surface) 10 pts +100m
Calcium Chemistry & Elements Group 2 essential alkaline metal Plankton (Surface) 10 pts +100m
Helium Chemistry & Elements First noble gas Plankton (Surface) 10 pts +100m
Candela Science & Units SI base unit of luminous intensity Krillion (Hadal) 100 pts +1,000m
Mole Science & Units SI base unit of amount of substance Deep Cut (Abyss) 85 pts +850m
Kelvin Science & Units SI base unit of thermodynamic temperature Deep Cut (Abyss) 85 pts +850m
Ampere Science & Units SI base unit of electric current Rare (Midnight) 60 pts +600m
Quecto Science & Units SI decimal submultiple prefix (10^-30) Krillion (Hadal) 100 pts +1,000m
Quetta Science & Units SI decimal multiple prefix (10^30) Krillion (Hadal) 100 pts +1,000m
Ronto Science & Units SI decimal submultiple prefix (10^-27) Krillion (Hadal) 100 pts +1,000m
Ronna Science & Units SI decimal multiple prefix (10^27) Krillion (Hadal) 100 pts +1,000m
Yocto Science & Units SI decimal submultiple prefix (10^-24) Deep Cut (Abyss) 85 pts +850m
Yotta Science & Units SI decimal multiple prefix (10^24) Deep Cut (Abyss) 85 pts +850m
Zepto Science & Units SI decimal submultiple prefix (10^-21) Deep Cut (Abyss) 85 pts +850m
Zetta Science & Units SI decimal multiple prefix (10^21) Deep Cut (Abyss) 85 pts +850m
Atto Science & Units SI decimal submultiple prefix (10^-18) Rare (Midnight) 60 pts +600m
Exa Science & Units SI decimal multiple prefix (10^18) Rare (Midnight) 60 pts +600m
Uranus Science & Units Ice giant planet in Solar System Krillion (Hadal) 100 pts +1,000m
Neptune Science & Units Farthest major planet in Solar System Deep Cut (Abyss) 85 pts +850m
Mercury Science & Units Innermost rocky terrestrial planet Deep Cut (Abyss) 85 pts +850m
Mars Science & Units Terrestrial red planet Plankton (Surface) 10 pts +100m
Jupiter Science & Units Largest gas giant planet Plankton (Surface) 10 pts +100m
Saturn Science & Units Ringed gas giant planet Schooler (Twilight) 30 pts +300m
Defenestration History & Treaties Prague incident launching 30 Years War Krillion (Hadal) 100 pts +1,000m
Lepanto History & Treaties Major Mediterranean naval battle 1571 Krillion (Hadal) 100 pts +1,000m
Tordesillas History & Treaties Treaty dividing Americas 1494 Krillion (Hadal) 100 pts +1,000m
Bannockburn History & Treaties Scottish war of independence battle 1314 Deep Cut (Abyss) 85 pts +850m
Westphalia History & Treaties Peace treaty ending Thirty Years War 1648 Deep Cut (Abyss) 85 pts +850m
Agincourt History & Treaties Hundred Years War longbow battle 1415 Deep Cut (Abyss) 85 pts +850m
Gaugamela History & Treaties Alexander the Great decisive battle 331 BC Deep Cut (Abyss) 85 pts +850m
Cannae History & Treaties Hannibal double-envelopment battle 216 BC Rare (Midnight) 60 pts +600m
Marathon History & Treaties Greek victory over Persian invasion 490 BC Schooler (Twilight) 30 pts +300m
Waterloo History & Treaties Final defeat of Napoleon Bonaparte 1815 Plankton (Surface) 10 pts +100m
Trafalgar History & Treaties Lord Nelson naval battle 1805 Rare (Midnight) 60 pts +600m
Hastings History & Treaties Norman Conquest battle 1066 Plankton (Surface) 10 pts +100m
Stalingrad History & Treaties Turning point Eastern Front battle WWII Schooler (Twilight) 30 pts +300m
Midway History & Treaties Decisive naval battle Pacific Theatre 1942 Schooler (Twilight) 30 pts +300m
Yalta History & Treaties Allied conference shaping post-WWII order 1945 Rare (Midnight) 60 pts +600m
Stalker Cinema & Arthouse Andrei Tarkovsky sci-fi masterpiece 1979 Krillion (Hadal) 100 pts +1,000m
Aguirre Cinema & Arthouse Werner Herzog historical expedition epic 1972 Krillion (Hadal) 100 pts +1,000m
Cache Cinema & Arthouse Michael Haneke psychological mystery 2005 Krillion (Hadal) 100 pts +1,000m
Rashomon Cinema & Arthouse Akira Kurosawa subjective storytelling classic 1950 Deep Cut (Abyss) 85 pts +850m
Metropolis Cinema & Arthouse Fritz Lang dystopian silent epic 1927 Deep Cut (Abyss) 85 pts +850m
Persona Cinema & Arthouse Ingmar Bergman psychological drama 1966 Deep Cut (Abyss) 85 pts +850m
Solaris Cinema & Arthouse Philosophical space station sci-fi 1972 Deep Cut (Abyss) 85 pts +850m
Ran Cinema & Arthouse Kurosawa King Lear feudal adaptation 1985 Rare (Midnight) 60 pts +600m
Seven Samurai Cinema & Arthouse Seminal jidaigeki action epic 1954 Rare (Midnight) 60 pts +600m
Casablanca Cinema & Arthouse Classic Golden Age Hollywood romance 1942 Plankton (Surface) 10 pts +100m
Citizen Kane Cinema & Arthouse Orson Welles cinematic landmark 1941 Schooler (Twilight) 30 pts +300m
Parasite Cinema & Arthouse Palme d Or & Oscar Best Picture Korean film 2019 Schooler (Twilight) 30 pts +300m
Sepak Takraw Sports & Olympics Southeast Asian rattan kick volleyball Krillion (Hadal) 100 pts +1,000m
Modern Pentathlon Sports & Olympics Five-event Olympic discipline Krillion (Hadal) 100 pts +1,000m
Skeleton Sports & Olympics Head-first ice sliding winter sport Deep Cut (Abyss) 85 pts +850m
Biathlon Sports & Olympics Cross-country skiing and rifle shooting Deep Cut (Abyss) 85 pts +850m
Luge Sports & Olympics Feet-first sledding Olympic discipline Rare (Midnight) 60 pts +600m
Curling Sports & Olympics Granite stones and sweeping brooms on ice Schooler (Twilight) 30 pts +300m
Bobsleigh Sports & Olympics Multi-person gravity-powered run on ice Rare (Midnight) 60 pts +600m
Water Polo Sports & Olympics Seven-player team aquatic sport Schooler (Twilight) 30 pts +300m
Archery Sports & Olympics Bow and target arrow competition Plankton (Surface) 10 pts +100m
Fencing Sports & Olympics Foil, epee, and sabre combat sport Schooler (Twilight) 30 pts +300m
TRENDING QUIZ PROMPT EXPLAINERS

Deep-Dive Science & Literature Prompt Guides

CHEMISTRY & PERIODIC TABLE TRIVIA

Why Is Helium the Smallest Element? (Atomic Radius vs. Mass)

One of the most frequently searched chemistry trivia questions from deep-sea quiz players is: "Why is Helium the smallest element when Hydrogen has only one proton?"

  • 1. Effective Nuclear Charge (Zeff): Hydrogen (Z = 1) has 1 proton pulling on 1 electron in the 1s orbital, resulting in a calculated atomic radius of roughly 53 picometers (pm). Helium (Z = 2) has 2 protons in its nucleus pulling on 2 electrons in that exact same 1s shell.
  • 2. Zero Inner-Shell Shielding: Because both of Helium’s electrons reside in the innermost 1s orbital, there are no inner electron shells to shield the nuclear attraction. The doubled positive charge pulls the electron cloud tightly inward to a radius of just 31 picometers (pm)—making Helium the physically smallest atom of all 118 elements!
  • 3. How to Score +1,000m in Periodic Table Prompts: While Helium is a fascinating answer for atomic size trivia, in Group 18 Noble Gases or First Ten Elements prompts on The Endless Dive, Helium is a common surface guess (+150m). Instead, type Oganesson (Og) for Group 18 or Beryllium (Be) / Boron (B) for the first ten elements to hit +1,000m!
LITERATURE & SHAKESPEARE TRIVIA

Why Is King Lear a Masterpiece? (First Folio Tragedy Breakdown)

Players exploring literature categories often ask: "Why is King Lear a masterpiece, and how does it rank among Shakespeare’s tragedies?"

  • 1. Parallel Double Plot Structure: Written around 1605–1606, The Tragedy of King Lear interweaves two mirroring family tragedies—King Lear’s betrayal by Goneril and Regan alongside the Earl of Gloucester’s betrayal by his son Edmund—amplifying domestic heartbreak into cosmic chaos.
  • 2. Radical Existential Empathy on the Heath: Stripped of his crown and sanity in Act III’s storm scenes alongside the Fool and "Poor Tom" (Edgar), Lear undergoes a profound transformation from arrogant monarch to radical compassion for "unaccommodated man."
  • 3. Shakespeare Tragedy Rarity Tiers in The Endless Dive: When our Shakespeare First Folio Tragedies prompt appears, 75% of players type Hamlet, Romeo and Juliet, or Macbeth (+150m to +400m). Typing King Lear sinks you into the Rare Midnight Zone (+700m), while naming Shakespeare’s lesser-known classical tragedies—Timon of Athens, Coriolanus, or Titus Andronicus—awards the full +1,000m Hadal score!