Setup: Place the board in the center and shuffle the construction cards. Reveal four cards and place them on the table. Give each player their ice blocks and scoring tokens of their color.
Player Turn: On each turn, the player chooses one of the four available construction cards and places an ice block on a spot on the board that matches the card's symbol. If the placement creates a new level in the pyramid, place the new floor tile and earn points for the blocks supporting the new level.
Completing Rows or Squares: Completing rows or 2x2 squares grants additional points and the opportunity to add a new level to the construction. The player with the most blocks in a square formation scores points.
End of Game: The game ends when all levels of the pyramid are completed. Players count their points from block placements, completed rows and squares, and the construction cards they have collected. The player with the most points wins.