Place ancient landmarks, historical eras, and written milestones in chronological order. Three difficulties, local best scores, pointer and keyboard play. Source: https://github.com/tom-james-watson/wikitrivia (MIT).

Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.