Placing Pieces on Another Player's Tower
It is considered poor sportsmanship to purposely knock over your own tower to reset it because you’re unhappy with your current tower. The penalty for such an act is a Red piece added to your tower by the player to your left.
Alternative Game Modes
The following are game modes that you can also play using the pieces of Spire. Most of these are games suggested to me by playtesters. If you have an idea for a fun alternative game mode email me at firstname.lastname@example.org
Minute to Stack It: Choose how many Regular Pieces each player gets (e.g. 4 Cubes, 3 Cylinders, 2 Halfplates and a Plate). Decide on whether each player gets to choose a Red piece or not.