The Great Intelligence Test

From Mario to Master Chief, 8-bit to high-def, the battle is on. Heroes versus Assassins, legends versus monsters, we're counting down the top 100 video games of all-time.

This documentary takes viewers back to 1990 when Sega, a fledgling arcade company, assembled a team of underdogs to take on the greatest video game company in the world, Nintendo.

Some students in Wallaroo, South Australia, have come up with a creative and safe way for people to visit their school – using Minecraft! The students also used their mathematical knowledge of area and scale to make the model to scale.