Puzzles & geography
Games, puzzles, fan projects and collections to explore. Availability and setup requirements vary; listings do not verify gameplay or licensing.
- GeotasticPlay geography games using real-world locations.
- ChessKidChess lessons, puzzles, games, and practice designed for children.
- City GuesserGuess cities and locations from street and walking videos.
- GeoGuessrExplore and identify locations using visual geographic clues.
- LichessFree open-source chess platform with puzzles, lessons, analysis, and play.
- Lumosity, Editor's pickA brain-training app of short daily games built around memory, attention, flexibility and problem-solving, with difficulty that adapts as you play.