FOURSURE
October 6, 2026 Puzzle Breakdown
Four groups, four words each — here's the connections between today's words.
How everyone did today
Herbivore Dinosaurs
Triceratops, Stegosaurus, Brachiosaurus, Ankylosaurus
We are starting off today on gentle footing with four prehistoric giants that stuck to a strictly plant-based diet. Triceratops, Stegosaurus, Brachiosaurus, and Ankylosaurus were all herbivorous dinosaurs, relying on horns, plates, height, or heavy armor instead of sharp teeth to survive. If you have retained even an ounce of childhood dinosaur trivia, this was likely your easiest catch of the day.
___ board
Floor, White, Black, Score
Each of these words happily takes board as a suffix to create something you might stand on, write on, or check during a game. Floorboard, whiteboard, blackboard, and scoreboard make up the second group of the day. It is a straightforward fill-in-the-blank set, assuming you were not too distracted trying to group the colors together.
Types of horses
QUARTER, PALOMINO, APPALOOSA, MINIATURE
If you found yourself staring at these wondering what coin, color, spotted pattern, and scale model could possibly share, you were looking right past the equine connection. Quarter, palomino, appaloosa, and miniature are all distinct types or breeds of horses. It is a solid tier three set designed to trot right past your radar if you let the other definitions distract you.
Silent first letters
Pterodactyl, Mnemonic, Tsunami, Hors d'oeuvres
English spelling is rarely generous, and today's hardest category is entirely about letters that refuse to pull their weight. Pterodactyl, mnemonic, tsunami, and hors d'oeuvres all open with a consonant you are politely asked to ignore when speaking out loud. If you tried sounding any of these out phonetically from the very first letter, the puzzle had you right where it wanted you.
Why these four groups
The immediate bait here is Pterodactyl, which tempts anyone rushing to assemble a prehistoric quintet before noticing the strict herbivore boundary. Similarly, Hors d'oeuvres offers a cheeky visual wink toward the horse breeds, but both decoys collapse once the orthographic gimmick of silent first letters reveals itself. The difficulty curve holds because the herbivore dinosaurs remain undeniably concrete, leaving zero ambiguity once you discard the flying reptile. That isolates the hardest tier, where Mnemonic and Tsunami anchor a category that rewards patient phonetic analysis over surface-level thematic matching.