Game Templates- editing required and add your own content
Game Templates for Teachers- includes Are You Smarter Than a 5th Grader?, Weakest Link and Twenty Questions
Games for the Classroom- many different PowerPoint games
Games for the Science Curriculum- includes Science Jeopardy, Science Bingo, Science Baseball, Science Pictionary
Jeopardy Games- long list covers elementary, middle school and high school and includes many curriculum areas
Jeopardy Labs- thousands of Jeopardy templates for various school subjects- browse or make your own
Math Jeopardy Games- covers grades 1-7
Parade of Games in PowerPoint- Bingo, what's the Truth, Scavenger Hunt and more
PowerPoint Activities- templates, games in subject areas, lessons
PowerPoint Games Templates- listing includes blank templates and games created with content
PowerPoint Games- nice listing includes Password, Wheel of Fortune, Jeopardy, Who Wants to Be a Millionaire, Twenty Questions.
PowerPoint Jeopardy Games- created by 5th grade students
Templates and Pre-Made Games- nice listing includes Who Wants to be a Millionaire and Microsoft Word game boards
Vicki Blackwell's PowerPoint Templates for Teachers- loads of web site resources