Have you guys seen Interland by Google yet? I am really digging it for lessons on tech safety.
It's a game that students can play on their computer/iPad and tackles internet safety in a super fun way. The graphics remind me of Minecraft, so instant buy in right there.
Each part of the game map has questions the student must answer to successfully answer to navigate on.
The questions vary with vocab words, questions about reliable sources, case scenarios, and even timed questions. The questions are very varied and I would recommend them for grades 4 and up. I will most likely use them with grade 5.
Each part of the map allows students to earn points and level up.
Read more about Interland here.