If your block knocks the pile over, you're the "BLOCKHEAD"!
Stack the wooden blocks higher & higher but don’t let them fall.
Voted into Games Magazine’s Hall of Fame
Each of the 20 brightly painted wooden pieces is oddly shaped, posing a challenge to all players (or player--"Blockhead"! is a great solitaire game, too) trying to stack them.
Making the stack tumble twice is cool, but spill it a third time, "BLOCKHEAD" & you're out, leaving you to aspire to new heights next game