Daily Brain Workout — Four Easy Puzzles a Day and a Stamp When You Finish

Four easy puzzles a day with no scores, rankings or time limits, and a "Well done" stamp when you finish. Memory cards, number grid, word guess, sequence memory, sudoku and minesweeper. Korean only. Now on Google Play

Posted Nov 10, 2026

Daily Brain Workout feature graphic

By Fadongkwon Soft

1 min read

Daily Brain Workout — Four Easy Puzzles a Day and a Stamp When You Finish

한국어로 읽기 매일 두뇌 체조 — 하루 네 종목 천천히 풀고 완주 도장 받는 퍼즐 앱

Info

Daily Brain Workout — Four easy puzzles a day, taken at your own pace, and a stamp when you finish. No scores, rankings or time limits. Free on Google Play, with ads. The app is in Korean only.

About the App

Four easy puzzles a day, taken at your own pace, and a “Well done” stamp when you finish them. Each day has a set course: three of memory cards, number grid, word guess and sequence memory, plus a closing puzzle (sudoku or minesweeper). Everyone gets the same course and boards on the same day. It is the senior daily course from FDK Brain Check, now also available as its own app on Google Play.

How to Use

Tap today’s workout on the home screen and the four puzzles come up one after another
After each puzzle you return to the course screen and start the next one
Finish all four and the “Well done” stamp fills this week’s box
Finished puzzles are saved if you leave midway
Practice any puzzle on its own, separate from the stamp course

Features

No scores, rankings or time limits
6 puzzle types with board sizes, speeds and forgiveness set to be comfortable
Stamp calendar, streak counter and milestone stamps at 3, 7, 30, 100 and 365 days
The word puzzle uses Korean words, so the app is available in Korean only
No sign-up needed

The app contains ads (banner, interstitial and rewarded). Sudoku hints are free a few times, then available by watching an ad.

The screenshots below show the Korean screens, since the app is in Korean only.