Zombie Box

About
The Zombie Box is a building unlocked at level 7. It has 3 stages to build. It costs 20,000 coins.

Building
Stage 1: Stage 2: Stage 3:
 * 20 Board
 * 25 Nails
 * 25 Cement
 * 1 Battery
 * 3 Red Paint
 * 3 Hypnopoppy

Crafting
1 Foil = 1 Steel + 2 Board

1 Rubber = 1 White Paint + 1 Fire