Puzzles for Seniors: Jigsaws, Crosswords and Sudoku

How we wrote this guide

Puzzle books, jigsaws and apps are discussed here as types, with the features to compare. We have not tested any, we name no brands, and we earn nothing from purchases: no affiliate links and no paid placement. Print-size advice comes from the American Printing House for the Blind (APH), vision tips from the National Eye Institute (NEI), and the warnings about brain games from the NIA (National Institute on Aging) and the FTC (Federal Trade Commission). Costs are labels because we did not price anything.

Jigsaw, crossword or sudoku: which puzzle suits whom

The best first choice is usually the kind of puzzle the person did before. A lifelong crossword solver will want a crossword in print they can read, not a new type of puzzle.

Jigsaw puzzles for seniors: piece counts, pictures and table setup

Piece count is only part of difficulty. A puzzle with big blocks of distinct color (a red barn, a blue sky, a green field) is far easier than one with the same number of pieces showing a forest or a pile of buttons. Things to check on the box:

• Piece size, not just count. Larger pieces are easier to grip and see.
• A picture with clear zones of color and few areas of repeating pattern.
• A full-size picture to work from, either on the box or a separate poster.
• Matte finish, if offered, to reduce glare under a lamp.

1. A puzzle station that stays out

A jigsaw set up on its own board or table so it can be worked on for ten minutes at a time, by the older adult and by anyone who visits.

Materials: A jigsaw, a large board or spare table, four or five shallow trays or box lids for sorting, a lamp, the picture propped up in view.

Steps:

1. Turn every piece face up on the board.
2. Pick out the straight-edged pieces into one tray.
3. Sort the rest by color into the other trays.
4. Build the frame first, using the picture as a guide.
5. Fill one color zone at a time, starting with the most distinctive.
6. Leave it where it is between sessions; cover it with a cloth if needed.

• Approximate cost: Low to some purchase, or free through a puzzle swap.
• Large-print / low-vision option: Choose large pieces and a bold picture; use a dark board under light pieces; place the lamp to the side.
• Make it easier: Fewer, larger pieces; a helper sorts edges and colors before each session.
• Make it harder: More pieces, a picture with repeating patterns, or working without looking at the box.
• Safety: Small pieces can be a choking risk for anyone who puts objects in their mouth; choose large pieces and stay nearby if that applies.

Crosswords for seniors: getting started and keeping going

Crosswords range from quick themed grids to cryptic puzzles where every clue is a riddle. If the person has drifted away from crosswords, an easier grid that gets finished is better than a hard one that gets abandoned.

2. A crossword with a clue partner

One person holds the puzzle and writes; the other reads clues aloud and checks answers. It turns a solo puzzle into a conversation.

Materials: A large-print crossword book or an enlarged copy of a newspaper puzzle, a soft pencil with an eraser, a clipboard.

Steps:

1. Read through the clues and do the fill-in-the-blank ones first; they are usually the easiest.
2. Next, try the shortest answers, which give letters to longer ones.
3. Pencil in guesses lightly; erase freely.
4. When stuck, move to another corner rather than staying on one clue.
5. Stop after one sitting and leave the book open on the clipboard for tomorrow.
6. Check the answer key together when done or when everyone agrees to give up.

• Approximate cost: Free in many newspapers; low for a puzzle book.
• Large-print / low-vision option: APH defines large print as 18 point or larger; 12 to 18 point is only "enlarged print." Check that the clues, not just the grid, meet that size, and that the grid lines are black, not gray.
• Make it easier: Fill-in puzzles, where the words are given and only their place has to be found, or a themed puzzle on a favorite subject.
• Make it harder: A larger weekend grid, or one cryptic clue a day with a helper.

Sudoku for seniors: the rules and smaller starter grids

Sudoku is a logic puzzle that uses digits but no arithmetic. The standard grid is 9 by 9, split into nine 3-by-3 boxes, with some squares already filled. The goal: fill every empty square so that each row, each column and each box contains the digits 1 to 9 exactly once. Smaller 4-by-4 grids (digits 1 to 4, in 2-by-2 boxes) and 6-by-6 grids follow the same rule and make a gentler start.

3. Learning sudoku on a small grid

Starting with 4-by-4 grids so the rule makes sense, then moving up to 6-by-6 and full-size puzzles.

Materials: A book or printouts of small and beginner grids in large print, a pencil, an eraser.

Steps:

1. Explain the one rule using a finished 4-by-4 grid: each row, column and box has 1 to 4 once.
2. On a new grid, find a row that is missing only one digit and fill it in.
3. Do the same with columns and boxes.
4. When no square is obvious, pick one digit and check every box for the one place it can go.
5. Write small pencil notes in a square when there are two possibilities.
6. Move up a size once a few small grids feel easy.

• Approximate cost: Free (printed from newspapers or libraries) to low.
• Large-print / low-vision option: Choose books that state an 18-point or larger print size and have thick lines around each box. Gray digits and gray grid lines are hard to read with low vision; APH advises against gray text or paper altogether.
• Make it easier: Stay with 4-by-4 or 6-by-6 grids; a helper points to the row with the fewest gaps.
• Make it harder: Harder levels in the same book, or a timed puzzle.

Large print, light and comfort at the puzzle table

• Print. Beyond the 18-point rule, APH guidelines prefer plain fonts, bold instead of italics, and black text on white or, where white glares, on ivory, light beige or pastel yellow paper. Our large-print games guide goes into the checks in more detail.
• Light and magnification. The NEI suggests brighter lights, anti-glare sunglasses where glare is a problem, and a magnifying lens for close work. A lamp to one side keeps reflections off glossy pages and puzzle pieces.
• Screens. Puzzle apps can enlarge any grid. The NEI also suggests raising contrast and text size in phone and computer settings, or switching on read-aloud.
• Comfort. A clipboard or slanted board brings a puzzle book up toward the eyes; a chair with arms and the table at elbow height help on longer sessions.

When poor eyesight starts to interfere with daily life, the NEI's advice is to ask an eye doctor about vision rehabilitation.

Do puzzles keep the brain sharp? What the agencies say

Puzzle books and apps are often sold with promises about memory. Treat those with care:

• The NIA advises people to beware of claims that playing certain computer and online games can improve memory and thinking, and says there is not enough evidence that commercially available brain-training apps have the same effect as the specific training tested in its large ACTIVE study.
• On January 5, 2016, the FTC announced that the maker of the Lumosity brain-training program would pay $2 million to settle charges that its ads, including claims about delaying age-related decline and protecting against dementia, were not backed by science.

None of that is a reason to stop doing puzzles. It is a reason to choose them because the person enjoys them, and to be wary of paying more for a product because of health promises.

Puzzles for someone living with dementia

The Alzheimer's Association suggests keeping to activities the person has always enjoyed, adjusting them to current abilities, focusing on enjoyment rather than achievement, and noticing that some times of day go better than others. For puzzles that can mean fewer, larger jigsaw pieces, word searches instead of crosswords, or reading crossword clues aloud and accepting any good answer. Our activities for people living with dementia guide has more ideas.

Puzzles with a companion caregiver

Puzzles are better with someone at the table to read a clue, find an edge piece or argue over an answer. A companion caregiver can sort pieces before a session, keep a daily crossword routine, copy puzzles in larger print, and bring new books from the library.

More on companion care, and on card and word games in easy games for seniors. Job posts on CaregiverConnect cost nothing; caregivers respond to you, you choose whom to hire, and background checks are for you to arrange (safety tips). Then find a caregiver near you.

Frequently asked questions

Sources

1. American Printing House for the Blind, Large print guidelines
2. American Printing House for the Blind, Research-Based Large Print Guidelines (DOCX)
3. National Eye Institute, Low vision
4. National Institute on Aging, Cognitive health and older adults (web.archive.org capture of Oct. 21, 2026)
5. Federal Trade Commission, Lumosity to pay $2 million to settle deceptive advertising charges (Jan. 5, 2016)
6. Alzheimer's Association, Activities