In Realm Grinder, Buildings produce coins and represent the base income. Since v2.1, they visually level up as you purchase more buildings.


Universal Buildings

Farms, Inns, Blacksmiths, and Hall of Legends are considered universal buildings. They are all available by default except for the Hall of Legends which only shows up along aligned buildings.

Important: These four buildings are considered "Neutral" for alignment-targeting upgrades and spells.

Aligned Buildings

Aligned buildings only appear after the player has purchased one of the three Proofs:

In the game, aligned buildings are represented in different colors and easily recognizable. (Good in blue, Evil in red and Neutral in a dark grey)

Building Alignments
Tier Good Evil Neutral Base Cost Base Production
1 Farm 10 2
2 Inn 125 6
3 Blacksmith 600 20
4 Warrior Barracks Slave Pen Deep Mine 1,800 65
5 Knights Jousts Orcish Arena Stone Pillars 5,600 200
6 Wizard Tower Witch Conclave Alchemist Lab 38,000 650
7 Cathedral Dark Temple Monastery 442,000 2,000
8 Citadel Necropolis Labyrinth 7,300,000 8,500
9 Royal Castle Evil Fortress Iron Stronghold 145 M 100,000
10 Heaven's Gate Hell Portal Ancient Pyramid 3.2 B 1,200,000
11 Hall of Legends 200 B 250,000 per Trophy

Underlined buildings can be upgraded to Unique Buildings. - Hover over their names to get more information.

Cost & Production

As visible in the above table, regardless of alignment, each building tier has the same cost and production bonus as other buildings in the same tier, and equivalent building upgrades.

Cost of buying next building increase based on amount of building of that type.

Pre Ascension 
Post Ascension 

Building Assistants

Acquiring the first two building tier upgrades of any building type, except for the Hall of Legends, gives one assistant. The first two tier upgrades appear at the 5th and 25th buildings, and buying all of them should give a total of 20 assistants.

Faction Buildings

Buildings that are only visible in the background when you join a specific faction. Since v2.1, they visually level up as you purchase more buildings.

Unique Buildings

At certain reincarnation levels, each Faction will have the possibility to upgrade one building in to a unique faction-exclusive building. (eg. Fairies will be able to upgrade Farms to Enchanted Fields.) These Unique Buildings will grant access to the Research progress system.

R16 is required for Vanilla Unique buildings, R22 for Neutral, R28 for Prestige, R46 for Dragons, and R75 for Mercenaries, each giving access to their respective Vanilla, Neutral, Prestige, and Mercenary Researches.

Enchanted Field button

Upgraded from Farms
Goblin Banks building
Goblin Banks button

Upgraded from Witch Conclaves
Olympic Halls building
Olympic Halls button

Upgraded from Hall of Legends
Elven Training Grounds building
Elven Training Grounds button

Upgraded from Warrior Barracks
Undercity building
Undercity button

Upgraded from Necropolis
Stonehenge Circle button

Upgraded from Stone Pillars
Heaven's Domain building
Heaven's Domain button

Upgraded from Heaven's Gate
Infernal Realm building
Infernal Realm button

Upgraded from Hell Portal
Sunken City building
button

Upgraded from Labyrinths
Dwarven Forge building
Dwarven Forge button

Upgraded from Blacksmiths
Spider Sanctuary building
Spider Sanctuary button

Upgraded from Dark Temples
Wyrm's Den building
Wyrm's Den button

Upgraded from Iron Strongholds
Mercenary Camp building
Mercenary Camp button

Upgraded from Knights Jousts
Tyrant Garrison building
Tyrant Garrison button

Upgraded from Evil Fortresses
Freemason's Hall building
Freemason's Hall button

Upgraded from Alchemist Labs

Leges Unique Buildings

Starting at R100, Leges alignments will become available, which provide an additional Unique Building for each Faction.

Swarming Tower

Upgraded from Wizard Towers
Slave Market

Upgraded from Slave Pens
Mountain Palace

Upgraded from Deep Mines
Arboreal City

Upgraded from Citadels
Flesh Workshop

Upgraded from Orcish Arenas
Ziggurat

Upgraded from Ancient Pyramids
Holy Site

Upgraded from Cathedrals
Burning Abyss

Upgraded from Hall of Legends
Forbidden Library

Upgraded from Monasteries