What is the best recreative brain teaser game for senior citizens?

• Brain Den
Brain Den features puzzles, riddles, and brain teasers that the elderly can enjoy solving alone or with companions. You can select from logic, geometry, or picture-based puzzles. And there’s a forum where you can discuss puzzle hints and how to solve them. You can also play daily updated chess, sudoku, and crossword puzzles.

• Lumosity
Scientists and game designers have created this well-known application to create engaging activities that challenge your mental abilities. To begin, you take a “fit test” to assess how you perform in some simple games and where your results fall based on your age. The app will then offer you daily workouts that will become harder as you progress through them.
You can use your dashboard to examine how well you’re doing and where you need to improve cognitively. Over 85 million people across the world have used Lumosity. Signing up is free with limited access, but membership with full access costs $14.95 a month or $63.96 per year. You can also purchase family and team subscriptions.

• Classic board games
Some board games are purely for fun, while others need some planning to win. Games like Clue, in which you must think through the clues to locate the murderer, or Axis and Allies, in which you must create a plan prior to playing and follow it through to win the game, are good examples.
Even chess, which has a relatively simple board and rules, can be a challenging game that requires you to examine every move in your mind to defeat your opponent. Scrabble is another great traditional board game with established studies confirming its positive impact on the brain.

• Games on Paper
Games on paper include those found in your daily newspaper or booklets purchased at your local bookshop or retailers such as Walmart or Target. Sudoku, word finder puzzles, and crossword puzzles are famous examples of this game style. All of these games are also available as apps for smartphones.
You can download them online and print them out to enjoy at your convenience with a pencil and a cup of coffee.

• Jigsaw Puzzles
You can get jigsaw puzzles online, but there’s no substitute for actually putting the pieces together on a table in front of you. It’s also a pleasant way to spend some time with friends and family members of all ages.
Additionally, jigsaw puzzles come in many shapes and sizes, so if you’re looking for a challenge, you may choose an easy one with a few large pieces or a more tough one with many little ones.