Come back every day and try our daily sudoku or solve our Chain Word puzzle. You'll also see the latest Live Science crossword puzzle, updated every Monday. Live Science daily sudoku (Hard, 17-27 clues) Live Science daily sudoku (Easy, 36-45 clues) Live Science daily sudoku (Medium, 28-35 clues) Chain Word: Can you crack our science word of the day puzzle? Latest fun and games Be the first to try the latest science puzzles and quizzes from Live Science. Can you put together this Astonishing Artifact? Live Science crossword puzzle #61: Largest living land animals — 4 across Can you out these Patagonian lakes back together? Can you put together this Bronze Age folding chair? Live Science crossword puzzle #60: British monarch who ruled for 70 years — 3 down Can you put this Hun noblewoman's diadem back together? Can you put these ghostly green lakes back together? Live Science crossword puzzle #59: The current geological era — 6 across Can you put this Maya stela back together? Can you put this sunglint 'magnifying glass' back together? These quizzes are getting the most plays. Do you think you can rise to the top of the leaderboard? Roman emperor quiz: Test your knowledge on the rulers of the ancient empire Crocodile quiz: Test your knowledge on the prehistoric predators Human evolution quiz: What do you know about Homo sapiens? Animal quiz: Test yourself on these fun animal trivia questions Ancient Egypt quiz: Test your smarts about pyramids, hieroglyphs and King Tut Cat quiz: Can you get a purr-fect score? Conspiracy theory quiz: Test your knowledge of unfounded beliefs, from flat Earth to lizard people Neanderthal quiz: How much do you know about our closest relatives? Chain Word: Can you crack our science word of the day puzzle? Live Science daily sudoku (Medium, 28-35 clues) Lystery — Can you name them all It's just you against the clock to name everything on our challenging list-based quizzes. US national parks quiz Can you name all 63 national parks in the United States? Can you name the 13 countries that sit on Earth's central line? Constellations quiz Can you name all the animals, objects and mythological figures hiding in the night sky? Moon landing quiz How quickly can you name all 12 Apollo astronauts that walked on the moon? US volcanoes quiz How many of the 160 named volcanoes in the U.S. and territories do you know? If you live in Alaska you have a big advantage. Periodic table of elements quiz How many elements on the periodic table can you name in 10 minutes? Number puzzles to challenge your logic and focus. Exercise your brain daily! Live Science daily sudoku (Hard, 17-27 clues) Live Science daily sudoku (Easy, 36-45 clues) Live Science daily sudoku (Medium, 28-35 clues) Test your knowledge with exciting quizzes and challenges! Chain Word: Can you crack our science word of the day puzzle? Multiple choice Take your pick from these quick, fun and engaging science trivia quizzes. Ancient empires quiz: Can you match these lands to the historical powers that ruled them? Pregnancy quiz: Can you deliver on the science of growing babies? Weapons of the world quiz: Can you identify these historical objects of war? Earth quiz: What do you know about our planet's most amazing features? Artemis II quiz: Is your knowledge of NASA's historic moon mission out of this world? Octopus quiz: Are you a sucker for cephalopod science? Computing quiz: Can you match these ancient devices to their pictures? First Americans quiz: How much do you know about the first people to reach the Americas? Human origins quiz: How well do you know the story of humanity? Diagnostic dilemma quiz: Can you guess the diagnosis in these strange medical cases? Primates Quiz: What do you know about our closest relatives? Yellowstone quiz: How much do you know about the first national park? T. rex quiz: How much do you really know about the king of the dinosaurs? Archaeology Fragments Quiz: Can you work out what these mysterious artifacts are? Gold and gems quiz: What do you know about sparkly treasures made by nature? Fruits and vegetables quiz: Do you know where do pumpkins, broccoli and watermelons come from? Human skeleton quiz: What do you know about the bones in your body? Heart quiz: What do you know about the body's hardest-working muscle? Tutankhamun quiz: How much do you know about the famous boy king from ancient Egypt? Ötzi quiz: What do you know about the Iceman mummy who was murdered 5,300 years ago in the Alps? Sports records quiz: How much do you know about the greatest athletic feats of all time? Roman Britain quiz: What do you know about the Empire's conquest of the British Isles? Spider quiz: Test your web of knowledge Mesopotamia quiz: Test your knowledge about the ancient civilizations of the Fertile Crescent Celtic quiz: Test your knowledge about these fierce tribes once described by Julius Caesar Bird quiz: How much do you know about our feathered friends? Cat quiz: Can you get a purr-fect score? Ancient Maya quiz: What do you know about the civilization that built pyramids across Mesoamerica? Big cats quiz: Can you get the lion's share of these questions right? Pompeii quiz: How much do you know about the Roman town destroyed by Mount Vesuvius? Stone Age quiz: What do you know about the Paleolithic, Mesolithic and Neolithic? Viking quiz: How much do you know about these seaborne raiders, traders and explorers? Science of sleep quiz: How much do you know about sleep and dreams? Snake quiz: How much do you know about the slithering reptiles? Brain quiz: Test your knowledge of the most complex organ in the body Terracotta Army quiz: What do you know about the 'warriors' in the 2,200-year-old tomb of China's 1st emperor? Extraterrestrials quiz: Are you an alien expert, or has your brain been abducted? Albert Einstein quiz: What do you know about the life of the famous theoretical physicist? Pi quiz: How much do you know about this irrational number? Elephant quiz: Test your smarts on the world's largest land animal Mummy quiz: Can you unwrap these ancient Egyptian mysteries? Human spaceflight quiz: How well do you know our journey into space? Sun quiz: How well do you know our home star? Stonehenge quiz: What do you know about the ancient monument? Animal quiz: Test yourself on these fun animal trivia questions Milky Way quiz: How well do you know our home galaxy? Mars quiz: Is your knowledge of the Red Planet out of this world? Human evolution quiz: What do you know about Homo sapiens? Mariana Trench quiz: How deep is your knowledge? Neanderthal quiz: How much do you know about our closest relatives? Alexander the Great quiz: How well do you know the famous king and conqueror from the ancient world? Last ice age quiz: How much do you know about Earth's frosty past? Roman emperor quiz: Test your knowledge on the rulers of the ancient empire What's inside Earth quiz: Test your knowledge of our planet's hidden layers James Webb Space Telescope quiz: How well do you know the world's most powerful telescope? What do you know about Jesus Christ, the man? Test your knowledge of biblical archaeology What do you know about psychology's most infamous experiments? Test your knowledge in this science quiz Archaeology news 2024 quiz Robotics news 2024 quiz Space news 2024 quiz Tech news 2024 quiz Case report 2024 quiz Planet earth news 2024 quiz Health news 2024 quiz Conspiracy theory quiz: Test your knowledge of unfounded beliefs, from flat Earth to lizard people Weirdest animals 2024 quiz Moon quiz: What do you know about our nearest celestial neighbor? Solar system quiz: How well do you know our cosmic neighborhood? Antarctica quiz: Test your knowledge on Earth's frozen continent Orca quiz: Will you sink or swim? Ancient Egypt quiz: Test your smarts about pyramids, hieroglyphs and King Tut Shark quiz: How much do you know about these iconic ocean superstars? Black hole quiz: How supermassive is your knowledge of the universe? Evolution quiz: Can you naturally select the correct answers? Charles Darwin quiz: Test your knowledge on the 'father of evolution' Crocodile quiz: Test your knowledge on the prehistoric predators Science news quiz: October 12, 2024

Live Science crossword puzzle Test your knowledge on all things science with our weekly, free crossword puzzle! Live Science crossword puzzle #61: Largest living land animals — 4 across Live Science crossword puzzle #60: British monarch who ruled for 70 years — 3 down Live Science crossword puzzle #59: The current geological era — 6 across Live Science crossword puzzle #58: Dinosaur with 3 horns — 10 across Live Science crossword puzzle #57: The first Roman emperor — 4 down Live Science crossword puzzle #56: The 'powerhouse' of the cell — 9 across Live Science crossword puzzle #55: America's first space station — 3 down Live Science crossword puzzle #54: Egyptian pharaoh who died at 18 — 6 down Live Science crossword puzzle #53: Ancient supercontinent — 11 across Live Science crossword puzzle #52: The moon's other name — 2 down Live Science crossword puzzle #51: Largest rodent on Earth — 4 down Live Science crossword puzzle #50: Longest-serving president in US history — 1 across Live Science crossword puzzle #49: 'Short' tempered French emperor — 13 across Live Science crossword puzzle #48: Largest fish on Earth — 6 across Live Science crossword puzzle #47: The 'unicorn of the sea' — 9 across Live Science crossword puzzle #46: Largest desert on Earth — 9 down Live Science crossword puzzle #45: The tallest waterfall on Earth — 10 across Live Science crossword puzzle #44: Name of the first cloned animal created by humans — 12 down Live Science crossword puzzle #43: Founder and first ruler of the Mongol Empire — 8 across Live Science crossword puzzle #42: First American to orbit Earth — 9 across Live Science crossword puzzle #41: Cosmic object that consumes everything near itself, including light — 9 across Live Science crossword puzzle #40: Closest planet to the sun — 11 across Live Science crossword puzzle #39: God of war from Ancient Greek mythology — 2 down Live Science crossword puzzle #38: Largest non-polar desert in the world — 10 across Live Science crossword puzzle #37: The 7th planet from the sun — 2 down Live Science crossword puzzle #36: America's national bird — 11 across Live Science crossword puzzle #35: Hardy 'micro-animal' that can survive in many extreme environments — 8 down Live Science crossword puzzle #34: Famous space telescope launched in 1990 — 5 across Live Science crossword puzzle #33: The 'E' in E =mc^2 — 2 down Live Science crossword puzzle #32: Largest ocean on Earth — 8 across Live Science crossword puzzle #31: First person to walk on the moon — 11 across Live Science crossword puzzle #30: Brightest star in the night sky — 5 down Live Science crossword puzzle #29: The 'middle' period of the dinosaurs — 13 across Live Science crossword puzzle #28: Largest desert in Asia — 6 across Live Science crossword puzzle #27: The explosion that created the universe — 5 down Live Science crossword puzzle #26: Nothing can travel faster than this — 12 across Live Science crossword puzzle #25: Ancient hominid species famous for their 'upright' posture — 11 across Live Science's Christmas crossword 2025 Live Science crossword puzzle #24: Elemental particle associated with light — 11 down Live Science crossword puzzle #23: Distance around the edge of a circle — 6 down Live Science crossword puzzle #22: Subatomic particle with a positive charge — 13 across Live Science crossword puzzle #21: NASA rover that landed on Mars in 2012 — 16 across Live Science crossword puzzle #20: Largest contiguous land empire in history — 3 down Live Science crossword puzzle #19: Tallest mountain in Africa — 12 across Live Science crossword puzzle #18: First human-made satellite in space — 11 across Live Science crossword puzzle #17: Multiple realities stacked on top of one another — 5 down Live Science crossword puzzle #16: Famous female Australopithecus skeleton — 5 down Live Science crossword puzzle #15: Explosive death of a star — 11 down Live Science crossword puzzle #14: Fast dinosaur with a killer toe claw — 14 across Live Science crossword puzzle #13: Biggest country on Earth (by land area) — 7 down Live Science crossword puzzle #12: The heart of an atom — 6 down Live Science crossword puzzle #11: Giant cloud at the edge of the solar system — 7 across Live Science crossword puzzle #10: Tallest volcano on Earth — 10 down Live Science crossword puzzle #9: A 'royal' snake that wears a hood — 14 across Live Science crossword puzzle #8: Lowest possible temperature in the universe — 3 down Live Science crossword puzzle #7: NASA mission that redirected an asteroid — 8 across Live Science crossword puzzle #6: Planet with a 'Great Red Spot' — 6 down Live Science crossword puzzle #5: Substance with a pH value less than 7 — 2 down Live Science crossword puzzle #4: The building blocks of DNA — 14 across Live Science crossword puzzle #3: Mathematical term for a whole number — 5 down Live Science crossword puzzle #2: Pigment in plants where photosynthesis occurs — 13 across Live Science crossword puzzle #1: Largest organ in the human body — 9 across Test your knowledge with exciting quizzes and challenges! Largest Rainforests of the World Can you find all the hidden words in the grid? Live Science word search #2 Live Science word search #1 How well do you know parts of the brain? Try this word search Take a moment to relax with one of our science-themed jigsaw puzzles. Can you put together this Astonishing Artifact? Can you out these Patagonian lakes back together? Can you put together this Bronze Age folding chair? Can you put this Hun noblewoman's diadem back together? Can you put these ghostly green lakes back together? Can you put this Maya stela back together? Can you put this sunglint 'magnifying glass' back together? Can you put together this Japanese vessel? Can you put these picturesque patterns back together? Can you put together this ancient gold hat? Can you put the 'Mountain of God' back together? Can you put this fractuing frozen lake back together? Can you put this rock crystal scraper back together? Can you put this Egyptian relief back together? Can you put this tectonic 'fan' back together? Can you put together a mummy mask? Can you rearrange Lake Skadar's giant green swirl? Can you put together an Elamite helmet? Can you put together The Stargazer? Can you reassemble the final Space Shuttle photobomb? Can you put the Great Bahama Bank back together? Can you put together this Trojan War bronze? Can you put this ancient lava flow back together? Byzantine Foot Lamp Can you put this cloudy "bull's-eye" back together? Can you put these Indonesian 'Twin Peaks' back together? Can you rearrange this trio of colorful US lakes? Can you put this 'bleeding' lagoon back together? Can you put Ghana's explosive 'lake of souls' back together? Can you put these vibrant 'potash ponds' back together? Can you piece together this hurricane and 'sunglint' combo? Can you put this vanishing "emoji" lake back together? Can you put this "painted" river back together? Can you reassemble this glowing ring of plankton? Can you put this glacier and lake back together? Can you put reassemble this 'vivid green' reservoir bloom? Can you put these Saharan rocky rings back together? Can you sort out this giant sediment plume in Florida? Can you reassemble these colorful 'mini lakes' from Africa? Can you put this giant desert 'Y' back together? Can you unscramble this trio of rivers in Guyana? Life's Little Mysteries Earth from space Diagnostic dilemmas Astonishing artifacts Jaw-dropping James Webb Space Telescope images Amazing women in science and math Explore the periodic table of elements Uncanny facial reconstructions from history Science quizzes and games Beginner's guide to wildlife photography The best telescopes for spotting stars and planets Mind-blowing science facts Please login or signup to comment