{"title":"Puzzle calendar","description":"\u003ch2\u003ePuzzle Calendar: Daily challenges and mental fitness\u003c\/h2\u003e\n\u003cp\u003e A \u003cstrong\u003epuzzle calendar\u003c\/strong\u003e is a calendar that offers a new puzzle or brain teaser every day. Such calendars are popular with puzzle and brain teaser enthusiasts because they offer a daily challenge and promote mental fitness. Discover a variety of puzzles and brain teasers in a puzzle calendar and experience entertaining brain teasers for every day.\u003c\/p\u003e\n\u003ch3\u003e Sudoku: Logic and Concentration\u003c\/h3\u003e\n\u003cp\u003e Sudoku is a logic number puzzle in which a 9x9 grid must be filled with individual squares. Train your logic and concentration by ensuring that every row, column, and 3x3 sub-square contains all the numbers 1 to 9 exactly once. Choose the difficulty level that suits you and solve a new Sudoku puzzle every day.\u003c\/p\u003e\n\u003ch3\u003e Crossword puzzle: knowledge and language skills\u003c\/h3\u003e\n\u003cp\u003e Test your general knowledge and language skills with crossword puzzles. Enter words into a grid of horizontal and vertical boxes and use clues or definitions to find the solutions. Fill in the puzzle so that letters form at the intersections. Challenge yourself with new crossword puzzles every day.\u003c\/p\u003e\n\u003ch3\u003e Pensioner puzzles: memory training and entertainment\u003c\/h3\u003e\n\u003cp\u003e Specially designed for older people, Retirement Puzzles offer simple tasks and questions that draw on everyday knowledge, memories, or typical experiences of older people. Train your memory and enjoy the joy and entertainment offered by Retirement Puzzles. Let the puzzles take you on an entertaining journey into the past.\u003c\/p\u003e\n\u003ch3\u003e \"Who Wants to Be a Millionaire\": Quiz questions in calendar format\u003c\/h3\u003e\n\u003cp\u003e Take on a \"Who Wants to Be a Millionaire\"-style quiz every day. Answer questions from various disciplines and test your knowledge. The questions can vary in difficulty and explore different topics. Play daily to expand your knowledge and have fun solving puzzles.\u003c\/p\u003e\n\u003ch3\u003e Brain jogging: promoting cognitive abilities\u003c\/h3\u003e\n\u003cp\u003e Train your brain with a variety of activities and puzzles designed to improve your mental fitness and train your memory. Solve puzzles, brain teasers, and memory games to boost your cognitive skills such as attention, concentration, logical reasoning, and problem-solving. Experience daily brain training and keep your mind fit.\u003c\/p\u003e\n\u003cp\u003e A \u003cstrong\u003epuzzle calendar\u003c\/strong\u003e offers you a variety of puzzles and brain teasers to challenge your mind and provide entertaining challenges. Whether it's Sudoku, crossword puzzles, retirement puzzles, \"Who Wants to Be a Millionaire,\" or brain training, find your personal puzzle calendar and enjoy the puzzle-solving and mental stimulation every day.\u003c\/p\u003e","products":[{"product_id":"gehirnjogging-kalender-2026","title":"Brain Training - Calendar 2026","description":"\u003ch2\u003e Brain Training - Calendar 2026\u003c\/h2\u003e\n\u003cp\u003e • Puzzle daily tear-off calendar in 11.8 x 15.9 cm format • 313 perforated pages • German calendar • For hanging and displaying\u003cbr\u003e DUMONT offers a wide range of exciting puzzle calendars. These fun brain teasers will challenge and stimulate your brain cells. Take on the challenge every day and solve the puzzle of the day!\u003cbr\u003e The colorful collection of various brain-training puzzles and guessing tasks brings us back to our minds day after day. This calendar is a detox for the brain cells. Become a little smarter every day with this stimulating mix of challenging puzzles. \u003cbr\u003eWith its practical format of 11.8 x 15.9 cm, the stylish daily calendar can be hung or displayed on the wall anywhere in the living room, kitchen or office.\u003cbr\u003e This tear-off calendar makes a perfect gift for any puzzle-loving colleague, partner, or friend. It'll keep you in the best memories every day.\u003cbr\u003e This DUMONT calendar was designed, printed, and processed in Germany; it is \"Made in Germany.\" This also applies to the paper used, which meets all standards for certified and environmentally friendly production.\u003cbr\u003e Our attention to detail and our many years of experience go into every calendar. We're delighted that you trust us and that we can accompany you a little bit in your daily life. We promise you: With DUMONT calendars, you're always making a good choice!\u003c\/p\u003e","brand":"DUMONT","offers":[{"title":"Default Title","offer_id":50855837925704,"sku":"260672","price":9.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/6801\/3896\/files\/4069095006720.jpg?v=1743770312"},{"product_id":"kreuzwortraetsel-kalender-2026","title":"Crossword Puzzle - Calendar 2026","description":"\u003ch2\u003e Crossword Puzzle - Calendar 2026\u003c\/h2\u003e\n\u003cp\u003e • Daily tear-off calendar • Format 11.8 x 15.9 cm • 313 perforated pages • German calendar • For hanging and standing\u003cbr\u003e DUMONT offers a wide range of exciting puzzle calendars. These fun brain teasers will challenge and stimulate your brain cells. Take on the challenge every day and solve the puzzle of the day!\u003cbr\u003e This premium crossword calendar is especially designed for fans of the Swedish crossword puzzle. This classic has enjoyed immense popularity for decades. Every day, you can test your general knowledge and train your memory—while relaxing and forgetting the stresses of everyday life. \u003cbr\u003eWith its practical format of 11.8 x 15.9 cm, the stylish daily calendar can be hung or displayed on the wall anywhere in the living room, kitchen or office.\u003cbr\u003e This tear-off calendar makes a perfect gift for any puzzle-loving colleague, partner, or friend. It'll keep you in the best memories every day.\u003cbr\u003e This DUMONT calendar was designed, printed, and processed in Germany; it is \"Made in Germany.\" This also applies to the paper used, which meets all standards for certified and environmentally friendly production.\u003cbr\u003e Our attention to detail and our many years of experience go into every calendar. We're delighted that you trust us and that we can accompany you a little bit in your daily life. We promise you: With DUMONT calendars, you're always making a good choice!\u003c\/p\u003e","brand":"DUMONT","offers":[{"title":"Default Title","offer_id":50855837860168,"sku":"260933","price":8.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/6801\/3896\/files\/4069095009332.jpg?v=1743770312"},{"product_id":"rentnerraetsel-kalender-2026","title":"Pensioner Puzzle - Calendar 2026","description":"\u003ch2\u003e Pensioner Puzzle - Calendar 2026\u003c\/h2\u003e\n\u003cp\u003e • Daily tear-off calendar • Format 11.8 x 15.9 cm • 313 perforated pages • German calendar • For hanging and standing\u003cbr\u003e Finally in golden retirement! Finally time to devote yourself to your favorite hobbies every day – like solving puzzles? This daily tear-off calendar features a colorful variety of puzzles and quizzes. To solve them all, you'll need to mobilize your entire wealth of life experience.\u003cbr\u003e DUMONT offers a wide range of exciting puzzle calendars. These fun puzzles will challenge and stimulate your brain cells. Take on the challenge every day and solve the puzzle of the day!\u003cbr\u003e With its practical format of 11.8 x 15.9 cm, the daily calendar can be hung on the wall or placed anywhere in the home.\u003cbr\u003e This tear-off calendar makes a perfect gift for all puzzle fans. It'll keep you in the best memories every day. \u003cbr\u003eThis DUMONT calendar was designed, printed, and processed in Germany; it is \"Made in Germany.\" This also applies to the paper used, which meets all standards for certified and environmentally friendly production.\u003cbr\u003e Our attention to detail and our many years of experience go into every calendar. We're delighted that you trust us and that we can accompany you a little bit in your daily life. We promise you: With DUMONT calendars, you're always making the right choice!\u003c\/p\u003e","brand":"DUMONT","offers":[{"title":"Default Title","offer_id":50855837827400,"sku":"260670","price":10.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/6801\/3896\/files\/4069095006706.jpg?v=1743770326"},{"product_id":"das-taegliche-sudoku-2026-kalender-2026","title":"The Daily Sudoku 2026 - Calendar 2026","description":"\u003ch2\u003e The Daily Sudoku 2026 - Calendar 2026\u003c\/h2\u003e\n\u003cp\u003e • Daily tear-off calendar in 11.8 x 15.9 cm format • 313 perforated pages • German calendar • For hanging and standing \u003cbr\u003eDUMONT offers a wide range of exciting puzzle calendars. These fun puzzles will challenge and stimulate your brain cells. Take on the challenge every day and solve the puzzle of the day!\u003cbr\u003e The Japanese puzzle game Sudoku also has many fans in Germany. The Sudoku puzzles compiled here range in difficulty from medium to hard and are particularly suitable for clever beginners or advanced players.\u003cbr\u003e With its practical format of 11.8 x 15.9 cm, the stylish daily calendar can be hung or displayed on the wall anywhere in the living room, kitchen or office.\u003cbr\u003e This tear-off calendar makes a perfect gift for any puzzle-loving colleague, partner, or friend. It'll keep you in the best memories every day. \u003cbr\u003eThis DUMONT calendar was designed, printed, and processed in Germany; it is \"Made in Germany.\" This also applies to the paper used, which meets all standards for certified and environmentally friendly production.\u003cbr\u003e Our attention to detail and our many years of experience go into every calendar. We're delighted that you trust us and that we can accompany you a little bit in your daily life. We promise you: With DUMONT calendars, you're always making a good choice!\u003c\/p\u003e","brand":"DUMONT","offers":[{"title":"Default Title","offer_id":50855837794632,"sku":"260714","price":9.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/6801\/3896\/files\/4069095007147.jpg?v=1743770324"},{"product_id":"wer-wird-millionar-tagesabreisskalender-2025","title":"Who Wants to Be a Millionaire Daily Tear-Off Calendar - Calendar 2026","description":"\u003ch2\u003e Who Wants to Be a Millionaire Daily Tear-Off Calendar - Calendar 2026\u003c\/h2\u003e\n\u003cp\u003e • Daily tear-off calendar with original questions from the RTL show • Format 14.5 x 11.8 cm • 313 perforated pages • German calendar • For hanging and displaying \u003cbr\u003eTest your general knowledge every day with original questions from the popular RTL show \"Who Wants to Be a Millionaire?\" This daily tear-off calendar offers 300 questions and answers. Exciting connections and insights into words and terms we know from everyday life are explained. A quiz calendar for the whole family, or for evenings spent with friends. With this daily tear-off calendar, you'll get a little smarter with every page.\u003cbr\u003e With its practical format of 14.5 x 11.8 cm, the stylish daily calendar can be displayed or hung anywhere in the living room, kitchen or office.\u003cbr\u003e This tear-off calendar makes a perfect gift for inquisitive colleagues, partners, or friends. It'll keep you in the best memories every day. \u003cbr\u003eThis DUMONT calendar was designed, printed, and processed in Germany; it is \"Made in Germany.\" This also applies to the paper used, which meets all standards for certified and environmentally friendly production.\u003cbr\u003e Our attention to detail and our many years of experience go into every calendar. We're delighted that you trust us and that we can accompany you a little bit in your daily life. We promise you: With DUMONT calendars, you're always making the right choice!\u003c\/p\u003e","brand":"DUMONT","offers":[{"title":"Default Title","offer_id":50855831863624,"sku":"260814","price":9.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/6801\/3896\/files\/wwm_000.png?v=1754918330"},{"product_id":"ali-mitgutsch-2025","title":"Ali Mitgutsch - Calendar 2026","description":"\u003ch2\u003e Ali Mitgutsch - Calendar 2026\u003c\/h2\u003e\n\u003cp\u003e - Mitgutsch's Hidden Object Pictures as a large calendar - A colorful and cheerful wall decoration - Brilliant picture print on high-quality paper - Landscape format 52 x 42.5 cm - Sturdy spiral binding with a hanger - With the most important holidays\u003cbr\u003e Who hasn't heard of them: Ali Mitgutsch's hidden object pictures featuring scenes from town and country for every season? For generations, Mitgutsch's hidden object books from Ravensburger have enjoyed a permanent place in every child's room. Thanks to the DUMONT calendar, you can even hang them on the wall!\u003cbr\u003e This decorative wall calendar brings together the most beautiful motifs from the famous picture book classic, arranged according to the seasons. This way, children also learn about the calendar months and the course of the year, including spring, summer, autumn, and winter. \u003cbr\u003eThis DUMONT calendar was designed, printed, and processed in Germany; it is \"Made in Germany.\" This also applies to the paper used, which meets all standards for certified and environmentally friendly production.\u003cbr\u003e Our attention to detail and our many years of experience go into every calendar. We're delighted that you trust us and that we can accompany you a little bit in your daily life. We promise you: With DUMONT calendars, you're always making a good choice!\u003c\/p\u003e","brand":"DUMONT","offers":[{"title":"Default Title","offer_id":50855821934920,"sku":"260876","price":9.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/6801\/3896\/files\/4069095008762.jpg?v=1743775122"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/6801\/3896\/collections\/raetselkalender.png?v=1740041816","url":"https:\/\/kolindersale.shop\/en\/collections\/raetsel-kalender.oembed","provider":"kolindersale.shop","version":"1.0","type":"link"}