Discovery Education
Discovery Education: Puzzlemaker
At this site create your own puzzles, build your own maze and print them out for yourself or others to enjoy.
Other
Pedago Net: Word Search Builder
Facilitates creation of word-search puzzles. Flexible format provides for 10 to 100 rows and 10 to 100 columns. Features 15 languages!
Love To Know Media
Your Dictionary: Teaching Resources and Activities for Sight Words for 8th Grade
This article offers a list of words that 8th graders should know by sight and links to several online resources for teachers including Internet4Classrooms, Puzzlemaker, Tools for Educators, and Fun With Words.