A daily puzzle where you sort 6 historical events into chronological order. You get 3 attempts — after each try, correctly placed events lock in. New puzzle every day, no accounts needed. Think Wordle but for history buffs. been featured #3 in Show HN (Hacker News)

Guess what exotic cars actually sold for at real auctions. 10 cars per day, 60 seconds each, one shot. Every day has a different theme. Free, no signup, live leaderboard. Geoguessr for car people.

DEADBLOCK is a free strategy puzzle game where two players take turns placing pentomino pieces on an 8×8 grid, trying to be the last piece to play. Think of it like competitive Tetris meets Chess. The simple rules hide deep strategy: → Block your opponent's pieces → Force them into dead zones → Be the last to play a move

An interactive geography game that trains your memory by helping you learn country locations daily. Uses spaced repetition, minimal UI, and recall-based input for a focused, addictive learning experience.

Merge identical adjacent tiles before their timer hits zero. Too slow — the tile rusts permanently. Four rust cells and it's game over. Free, mobile-friendly, no install.

Do you have the most music-knowledge? Challenge a friend! The concept is simple: You’re shown two tracks, and you choose which one you think has more streams on Spotify. Every correct answer increases your score, but one mistake quickly ends your run. No room for error, but you’re the music expert, right? Climb the leaderboard :)

A browser-based puzzle/action hybrid where you connect neural nodes to stabilize a central hub before energy or time runs out. Features deterministic procedural generation, WebAudio SFX, and responsive design with keyboard and touch controls.

Sensory memory games, test how accurately you can remember colors, sounds, angles, brightness and musical notes. Look, listen, memorize, then reproduce it from memory using sliders and dials. Scoring uses real perceptual science. Leaderboards, daily challenges and multiplayer rooms. Free, no signup.

Your memory is your only weapon. ENGRAM is a psychological stealth-puzzle game built around one brutal mechanic: The room illuminates for a few seconds. Walls, corridors, exit — burn it all into your brain. Then the lights die. You navigate in near-total darkness, guided only by what you can remember. Every level, the room subtly shifts

You play as a confused wizard navigating a glowing deadly maze. Touch any wall and you die instantly. Collect orbs for score, find the golden orbs for bonus points, reach the exit port. Local high score so you can beat your own best. About 5 to 10 minutes per run. Free to play in browser

Love Wordle but looking for Trivia with a Themed twist, so I created DailyT. First time creating a game so would appreciate feedback about the gameplay or question set (too easy, difficult, just right)? Thank you!

Guess the year a historical photograph was taken. Five photos from the Library of Congress archive each day, spanning the 1850s through the 1940s. Study the details: clothing, streets, camera quality. Slide to your best guess. Closer means more points, 1,000 max per round, 5,000 possible. Everyone gets the same five photos. New edition at midnight.

FlagTrivia is a multiplayer trivia game. Learn country flags, challenge friends, and check who knows more about it.

for geo lovers: guess the weather in three cities daily and compete with your friends

WikiRace is a free puzzle game where you navigate from one Wikipedia article to another using only internal links.

Test your knowledge of world flags. Identify flags from multiple choice options across 3 difficulty levels. Simple geography quiz.

15 games that test your cognitive abilities. Compare them to the world, compete against other players in real time. Advance and improve!

A 3D twist on the classic 2048 puzzle. Slide and merge tiles in a 3×3×3 cube. Free, browser-based, no signup needed.