- Level 5 - Easy
- Level 6 - Tricky
- Level 7 - Challenging
- Level 8 - Demanding
- Level 9 - Gruelling
- Level 10 - Mind Boggling
Brain Teasers - Written
BrainBashers (Brain Teasers - Written)
BrainBashers is a collection of brain teasers, puzzles, riddles, games and optical illusions. BrainBashers has thousands of puzzles and brain teasers, and with new material added every single day, including games and optical illusions, you can be sure there is always something to do. With over one hundred awards, BrainBashers is the place to spend a boring Thursday afternoon training your brain.
Curiouser (Brain Teasers - Written)
Home of the Paradoxical. Features a selection of paradoxical puzzles, tricks, illusions, games, poems, quotations and more. 9 out of 10 respondents say curiouser.co.uk is the curiousest.
Printable Puzzles (Brain Teasers - Written)
More than two dozen printable puzzles provided each day, including cryptograms, crossword puzzles, word searches, acrostics and logic puzzles. Each puzzle is provided in high-resolution PDF format, suitable for printing. Clues and solutions available if you get stuck.
Puzzle Central (Brain Teasers - Written)
Puzzle Central offers a large selection of puzzle products and software, including jigsaw puzzles, crossword puzzles, mind games, word games, puzzle books, electronic handheld puzzles, online puzzles and games, and much more.
Word Juxtapoz (Brain Teasers - Written)
Creativity related fun stuffs: creative thinking puzzles, brain teasers, word puzzles, rebuses, catchphrases, free icebreakers, funny pictures, games, quotes, birthday ecards for the creativity learning and english learning.