Hard word searches

Our hardest puzzles: 25 words on an 18×18 grid, hidden in all eight directions, including backwards and diagonally up. Every theme is a free PDF with an answer key.

18×18 grid · up to 25 words · Words run in all eight directions, including backwards.

All 17 hard word searches

How hard word searches work

On the hard level every word can run in any of eight directions: left to right, right to left, up, down and along both diagonals in either direction. Words also share letters where they cross. With 25 words packed into 18×18 = 324 letters, almost every row hides part of something.

Solving strategies

  1. Start with the longest words. They have fewer places they can fit.
  2. Hunt rare letters. A J, K, V or Y in a word is easier to spot than an E.
  3. Look for letter pairs. Double letters (LL, EE, OO) and unusual pairs (QU, ZZ) stand out.
  4. Turn the page. Reading the grid upside down or sideways makes backwards words jump out.
  5. Cross off as you go. The list gets shorter and the leftover letters get easier to read.

Want something gentler? Try the easy word searches or the large print word searches, or make your own in the word search maker.

FAQ

Frequently asked questions

What makes these word searches hard?

Three things: more words (25), a bigger grid (18×18) and every direction. Words can run backwards, up, and along both diagonals, so you cannot just read the rows.

Are they free?

Yes. Every hard puzzle is a free PDF with the answer key on page two. No sign-up.

Who are they for?

Teens, adults and strong readers from about age 10. They also make good extension work for fast finishers.

Any tips for solving a hard word search?

Look for rare letters first (J, K, V, W, Y), since they narrow down where a word can be. Then scan for double letters such as LL or EE. Cross off each word as you find it.

Are there easier versions?

Yes. Every theme also has an easy and a medium puzzle on its own page, and a large print version.