Study Stack is one of the better review game creation tools that I’ve tried. Study Stack allows teachers and students to create flashcards, crossword puzzles, matching games, word searches, and other classic study games for any subject area. You can create a game using any type of numerical or text data. Once you’re data is in your account, you can use that data to create multiple games. For example I used the same US Civil War information to create flashcards and a matching game. All of these games can be shared via email or embedded into your blog or website. I’ve embedded a stack of flashcards below the “applications for education.”

Applications for Education
Study Stack provides a useful service for all teachers and students regardless of grade level or content area. You can have students create their own study games or you can create a game and post it on your classroom blog. The games can even be exported to iPods or Blackberries for students to study on the go.

Knowtes is a similar service that impressed me back in March.