Introduce the puzzle challenge theme. Inform students that they will work collaboratively to solve fun and brain-teasing puzzles. Highlight that careful observation and teamwork are key.

Present the first puzzle. Provide visual hints and instruct groups to discuss their ideas before offering an answer.

Move to the second puzzle. Encourage creativity and critical thinking. This could be a logic puzzle that requires problem-solving in groups.

Introduce the third challenge with a quick discussion prompt. Allow some time for students to work in groups before moving on.

Conclude with an encouraging note. Ask students to share their favorite puzzle or the trickiest challenge they encountered.