Free online trivia game for game nights, families, and friends. 4 statements, only 1 is true — can you spot it? No app, no signup, play instantly on any device.https://truthorbluff.com/https://truthorbluff.com/category/animals-wildlife/ocean-life/sharks/https://truthorbluff.com/category/animals-wildlife/ocean-life/sharks/450 million years of evolution made the ocean's most perfect predator.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/animals-wildlife/ocean-life/dolphins/https://truthorbluff.com/category/animals-wildlife/ocean-life/dolphins/They sleep with one eye open, call each other by name, and might be smarter than we think.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/animals-wildlife/ocean-life/octopuses/https://truthorbluff.com/category/animals-wildlife/ocean-life/octopuses/Three hearts, blue blood, nine brains, and the ability to squeeze through almost anything.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/animals-wildlife/popular-pets/dogs/https://truthorbluff.com/category/animals-wildlife/popular-pets/dogs/Humanity's best friend for 15,000 years — and they can smell your emotions.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/animals-wildlife/popular-pets/cats/https://truthorbluff.com/category/animals-wildlife/popular-pets/cats/32 muscles in each ear, 16 hours of sleep a day, and a purr that heals bones.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/animals-wildlife/insects-arachnids/butterflies/https://truthorbluff.com/category/animals-wildlife/insects-arachnids/butterflies/From caterpillar soup to winged masterpiece — one of nature's greatest transformations.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/animals-wildlife/prehistoric-life/t-rex/https://truthorbluff.com/category/animals-wildlife/prehistoric-life/t-rex/The king of the dinosaurs had feathers, a crushing bite, and hilariously tiny arms.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/animals-wildlife/prehistoric-life/flying-reptiles/https://truthorbluff.com/category/animals-wildlife/prehistoric-life/flying-reptiles/Pterosaurs weren't dinosaurs — and some had wingspans wider than a fighter jet.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/science-discovery/space-astronomy/black-holes/https://truthorbluff.com/category/science-discovery/space-astronomy/black-holes/Where gravity is so strong that not even light can escape.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/science-discovery/space-astronomy/mars/https://truthorbluff.com/category/science-discovery/space-astronomy/mars/The Red Planet has the tallest mountain and deepest canyon in the solar system.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/science-discovery/space-astronomy/the-moon/https://truthorbluff.com/category/science-discovery/space-astronomy/the-moon/Footprints there will last 100 million years — because there's no wind to blow them away.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/science-discovery/human-body/the-brain/https://truthorbluff.com/category/science-discovery/human-body/the-brain/100 billion neurons, unlimited storage capacity, and it uses more energy than any other organ.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/science-discovery/human-body/the-heart/https://truthorbluff.com/category/science-discovery/human-body/the-heart/It beats 100,000 times a day and pumps enough blood to fill a swimming pool every week.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/science-discovery/human-body/bones-skeleton/https://truthorbluff.com/category/science-discovery/human-body/bones-skeleton/You were born with 300 bones — but adults only have 206. Where did the others go?Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/science-discovery/earth-science/volcanoes/https://truthorbluff.com/category/science-discovery/earth-science/volcanoes/There's a supervolcano under Yellowstone — and over 1,500 potentially active volcanoes worldwide.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/science-discovery/earth-science/lightning/https://truthorbluff.com/category/science-discovery/earth-science/lightning/Five times hotter than the surface of the Sun, and it strikes Earth 100 times every second.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/history-civilization/ancient-world/ancient-egypt/https://truthorbluff.com/category/history-civilization/ancient-world/ancient-egypt/The Great Pyramid was the tallest building on Earth for 3,800 years.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/history-civilization/ancient-world/roman-empire/https://truthorbluff.com/category/history-civilization/ancient-world/roman-empire/They had concrete better than ours, heated floors, and a road network that lasted millennia.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/history-civilization/exploration-adventure/pirates/https://truthorbluff.com/category/history-civilization/exploration-adventure/pirates/Real pirates were nothing like Captain Jack Sparrow — they were far more interesting.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/history-civilization/exploration-adventure/vikings/https://truthorbluff.com/category/history-civilization/exploration-adventure/vikings/They never wore horned helmets, but they did reach North America 500 years before Columbus.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/geography-places/extreme-environments/deepest-oceans/https://truthorbluff.com/category/geography-places/extreme-environments/deepest-oceans/The Mariana Trench is so deep that if you dropped Mount Everest into it, the peak would still be underwater.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/geography-places/extreme-environments/tallest-mountains/https://truthorbluff.com/category/geography-places/extreme-environments/tallest-mountains/Everest isn't actually the tallest mountain — it depends on how you measure.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/geography-places/amazing-places/wonders-of-the-world/https://truthorbluff.com/category/geography-places/amazing-places/wonders-of-the-world/Only one of the original Seven Wonders still exists — can you guess which?Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/food-drink/sweet-science/chocolate/https://truthorbluff.com/category/food-drink/sweet-science/chocolate/It was currency, medicine, and a bitter drink before it was ever a candy bar.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/food-drink/sweet-science/honey-bees/https://truthorbluff.com/category/food-drink/sweet-science/honey-bees/Honey never expires — archaeologists found 3,000-year-old honey that's still edible.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/food-drink/ingredients-origins/hot-peppers-spice/https://truthorbluff.com/category/food-drink/ingredients-origins/hot-peppers-spice/The world's hottest pepper can literally make you hallucinate.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/arts-entertainment/sports/olympic-records/https://truthorbluff.com/category/arts-entertainment/sports/olympic-records/The first Olympic athletes competed completely naked — and that's just the beginning.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/arts-entertainment/sports/unusual-sports/https://truthorbluff.com/category/arts-entertainment/sports/unusual-sports/Cheese rolling, wife carrying, and chess boxing — the world's strangest competitions.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/arts-entertainment/music/instrument-origins/https://truthorbluff.com/category/arts-entertainment/music/instrument-origins/The first instruments were made from bones 40,000 years ago.Mon, 06 Apr 2026 02:07:13 GMThttps://truthorbluff.com/category/arts-entertainment/music/music-records/https://truthorbluff.com/category/arts-entertainment/music/music-records/The longest song ever recorded takes 639 years to play.Mon, 06 Apr 2026 02:07:13 GMT