Buildings

Buildings are items that gradually gain you more resources for buying more buildings/upgrades. Each building has an individual resource per second production and increase in price each time you buy one. Wall Destroyer currently contains 14 buildings, 6 of them being unlokable by purchasing specific upgrades. Each buildings damages the wall by giving cash/wall damage, except for the Brick Factory which only produces bricks. Reality Compromisers produces fourth wall bricks as well as attacking the wall. Buildings usually costs cash, but some of them requires other resources.

Each building's price is calculated with the following formula, rounded to the nearest integer:

$\text {Price} = \text {Base cost} \times 1.1 ^ M$

where M = number of that type of building currently owned.

Or, equivalently:

$\text {Price of Building Number (N+1)} = \text {Price of Building Number N} \times 1.1$

Therefore, the cumulative price for N buildings is calculated as a finite geometric series:

$\text {Cumulative price} = \frac { \text{Base cost} \times ( 1.1 ^ N - 1 )}{0.1}$

Icon	Name	Base cost	Base damage	Type	Unlocked at	Description
	Puncher	20 cash	0.1 DpS	Melee building		Punches the wall for you.
	Clubber	150 cash	0.5 DpS	Melee building		Not to be confused with the other kind of clubbing.
	Swordsman	1,100 cash	2.5 DpS	Melee building		Some question the use of swords on a brick wall. Those guys are lame.
	Gunshooter	16,000 cash	30 DpS	Ranged building		Shoots his gun.
	Grenademan	400,000 cash	500 DpS	Ranged building		A man with a grenade.
	Wrecking Ball	8,000,000 cash	7,000 DpS	Heavy duty building		Something actually meant for destroying walls.
	Bulldozer	120,000,000 cash	80,000 DpS	Heavy duty building		Rams the wall. So good.
	Airstrike Caller	5,000,000,000 cash	2,500,000 DpS	Heavy duty building		You know, the guy that calls airstrikes.
	Necromancer	66,666,666,666 cash 1 brick	33,333,333 DpS	Magic building	Magic Mining purchased	Raises dead wizards to destroy the wall with their dark magic. Requires bricks.
	Titan	888,888,888,888 cash	250,000,000 DpS	Magic building	Summon Titans purchased	We got the necromancers to raise ancient titans from the dead. They smash the wall with their giant fists.
	Demon	666 bricks	3,666,666,666 DpS	Magic building	Dark Magic Mining purchased	Defiles the wall with the darkest magic of all.
	Reality Compromiser	100,101,001,011,010 cash	40,000,000,000 DpS	Dream building	Reality Research purchased	Enters reality code and removes the wall from existence.
	Black Obliberator	52,000,000,000,000,000,000 cash 52,000 fourth wall bricks	1,000,000,000,000,000 DpS	Dream building	Black Research unlocked	Robots covered in The Black. They're really cool, so no one questions mixing the most dangerous & evil thing ever with cold, unfeeling robots.
	Brick Factory	16,666,666,666,666 cash	0.05 BpS	Special building	Deep Magic Mining unlocked	Creates artificial bricks with dark magic. The wizards will never know.