Spark: Daily Learning Puzzles

Spark builds each day around a single theme. A store screenshot shows a day called Hot Potato, about how the potato shaped the world, with a gallery of pictures from paintings to a music star; other themes range across ancient history, mythology, animals, geography, language, movies and TV, nature and space.

Five games explore the theme. This or That asks you to choose between two options. Links has you find the common thread connecting people, places and ideas, placing cards such as Ireland and Peru next to clues like On the Atlantic or Had a historical potato famine. Chrono asks you to put events in order. Knockout runs a series of head-to-head comparisons, and Hindsight shows a photo and asks when and where it was taken. Each game explains the facts as you play.

The app says its puzzles are written by people rather than generated, and a library keeps past themes to play later. Spark comes from The Mind Company (Elevate Labs) and was released on the App Store in November 2025. The daily theme is free and the app shows no ads. A Spark+ subscription unlocks the library of past themes, and themed collections are added from time to time, such as the spooky Face Your Fears set added for October 2026.