From the back of the box.
"Why? This question has plagued humanity since... well... forever. It is what drives people and science to explain the unknown. While others embrace the unknown, some fear it... but that's why this is a GAME.
The X-Game combines current knowledge of our world into a fascinating combination of Science, Paranormal, Theology and the Occult trivia. The X-Game contains 1000 questions on 250 cards, 16 Power Stones, 4 Player Pieces, 4 Power Cards, 1 Black Power Stone, instructions and a fantastic playing board. Anywhere from 2 players can compete for the glory of winning (abducting) the Black Power Stone and the rest of the X-Game..."