Be careful to only choose puzzles that are attributed as ours, with © Kevin Stone, as we do not necessarily own the rights to the other puzzles and cannot give permission for their usage.
Only puzzles that can be found in our puzzles section can be used (which does not include the Japanese-type puzzles).
Only non-commercial websites may use our puzzles. A maximum of 2 puzzles per month (up to an overall maximum of 10 puzzles) may be used and we require recognition of copyright.
The following must appear against each puzzle used:
Used With Permission © Kevin Stone [www.brainbashers.com]
(you can use the following HTML fragment)
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© Kevin Stone [<a href="http://www.brainbashers.com">www.brainbashers.com</a>]
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The Sudoku may also be used, more details can be found here.
We reserve the right to change our policies on material usage without warning or discussion, and those changes come in to effect immediately.
No rights are transferred as a result of this agreement. All rights reserved. The puzzles MUST NOT be reproduced for financial gain and use of BrainBashers puzzles is subject to the site's terms and conditions, noting particularly your requirement to check the answers for yourself.