Atomic Hearthas two ways to obtain new weapons and modifiers: Finding them in random locations or crafting them by blueprints. The latter is a sustainable way of stuffing the inventory as it grants an unlimited amount of a specific gun or tool as long as there are enough resources. But how should players find the blueprints? This explainer reveals allAtomic Heartblueprint locations to help with that.

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All Weapon Blueprints’ Locations

To find all 12 weapon blueprints, loot the chests in Vavilov Complex. Players who’ve already exited the complex still have the chance toget the gun plans. But they must investigate random chests in the open world map for that.

KS-23 (Shotgun)

image showing the vavilov complex in atomic heart where players can find all blueprints.

The first bunker (Vavilov Complex)

In the town south of Lesnaya Station

Looting a chest

The first safe room at the Exhibition

Railgun

Near Testing Ground 8 (Kollective Complex)

The blueprint spawns inAtomic Hearthave a specific order. But their locations are randomized. In other words, players are not guaranteed to find the exact blueprint they’re looking for in these locations. But they will eventually unlock all as a part of the main quest line.

All Modifier Blueprints’ Locations

Modifierblueprints let players upgrade weaponsor craft ammunition. Like weapon blueprints, the only way to acquire them is by looting chests, and there is no guarantee to get a specific one as the rewards are random.

The second safe room (Vavilov Complex)

image showing how to craft weapons using blueprints in atomic hearts.

Behind the second door at the Maglev Station

The safe room at the Seed Bank

Near the zipline at the Seed Bank

The safe room at the Algae Workshop

The Exhibition (fourth floor)

Testing Ground 6

What to Do with Blueprints in Atomic Hearts?

Use the blueprints to craft weapons, ammo, and modifiers (weapon upgrades). For that, visit any NORA vending machines in the safe rooms andopen the crafting menu. But note that each blueprint requires different resources—or ingredients. Players can only build the ones that say “Sufficient Resources.”

Atomic Heartis available now for PC, Xbox, and PlayStation.