Chrono Trivia

Chrono Trivia is a free daily timeline game. Each day brings a Daily Mix of six events drawn from every category, which is the puzzle everyone shares, and a separate four-event puzzle for each of six categories: entertainment, technology, sports, science, world history and pop culture.

You drag the event cards into order from earliest to latest and submit. A wrong answer tells you how many events are out of place, and you rearrange and try again: three attempts on a category puzzle, four on the Daily Mix. After the first miss you can take a hint that shows the decade of one misplaced event, at a cost of 15 points. When the puzzle ends you see the real timeline with years and a short fact about each event.

Scoring rewards solving early: 100 points on the first attempt down to 60 on the third, with a bonus for finishing in under 30 seconds. Expert mode adds a year guess for each event, counted right within two years. Streaks and badges are kept on your device, and an archive lists past puzzles with their answers.

The game can be played in English, Spanish, French, Dutch, Chinese, Arabic and Hindi; switching the language translates the event cards as well as the buttons. Each category also has a timeline page listing every event in the database in order, for players who want to study up. The site is free with no account, and it loads Google ads.