A multi-player, multi-level stacking block game is formed from cubes of non-uniform size and is scored in such a fashion as to reward bold play but penalize the player that causes the stacked tower to fall down. The game includes 72 pieces which comprise six (6) sets of 12 pieces each. A player is selected to begin and rolls a die to determine which piece he or she plays. The piece is placed on a 3×3 grid having 9 squares. Players ultimately take turns placing a piece on the grid, and above it, until the tower either falls down or, if all 72 pieces are used, the player with the highest score wins. The playing pieces are uniquely structured so that at least one dimension of the subset of player pieces is not a multiple of another piece in that subset in order to enhance the instability factor of the game. The score that the player receives is an accumulation of the scores based upon piece location and how many levels a player piece occupies as well as if the player can occupy all 9 cubes on a particular level.