Cogs are a crafting material and placeable block that are purchased from the 蒸汽朋克人 for 7 each. They are used to make 高射速子弹s, Liquid Sensors and the Steampunk furniture set.
When Cogs are placed together they will display animated machinery. Four Cogs appear to be the minimum amount required for this.
Crafting all Steampunk furniture will require 159 () 153 () 33 () cogs.