Warning! Warning! We received a emergency alarm that mysterious events called "BW16" keep appearing on the earth. Many Mineral Columns with a lot of energy burst forth all around the world. You'll become a Wave Interceptor and capture signals to find where the rare Energy Mine are. In the game, you're going to transmit waves by "leading drawing". It means you need to telling your drawing steps to everyone. But it seems that not everyone can receive your radio waves correctly.
Each player take a turn drawing a question card from the deck and then drawing clues to the answer for the other players to guess. depending on their answers, players may win crystals or have to pay them to the mining board. Once the final player has revealed the answer to his question, the round ends.
After the two rounds of the game are completely over, calculate the number of crystals that held by each player. The player with the most crystals becomes the winner.