plagiarism

In class we played a game where we had to find goblins, and after finding one a question popped up on plagiarism. Having four answers to pick out of you need to choose the one best fit for the question and you have to answer correctly to proceed to the next goblin. I learn that even using pictures that's isn't yours to give visuals on your work is a form of plagiarism. So you really have to be careful of the material you use.