Inventory

“	R&D inflated your pocket-dimension.	„
	~ ADA

The Inventory is where engineers store items and equip equipment and consumables. Its size can be upgraded with various milestones and research. The starting size is 16 slots, and the current maximum size is 72 slots. There is also a trash slot which will destroy any items dragged into it, except for Nuclear Waste.

Unlocking

The inventory is unlocked after the engineer has opened the CODEX for the first time.

Features

• Quick transfer — Items can be quickly transferred to/from the inventory by holding ⇧ Left Shift when an item.
• Mass transfer — All items of the same type will be transferred when dragging an item followed by holding Ctrl and drag into another inventory, or Ctrl + .
• Splitting stacks — will split a stack in half. Holding down and moving the cursor allows splitting off specific amounts.
• Sorting — Inventories (including storage buildings) have a button to sort all items.
• Hotbar — Items in the inventory can't go into the hotbar (only buildings can). Use the to scroll between hand slots.
• Equip — Double or ⇧ Shift + will equip items in the hand or body slot.

Item stack size

• All solid item has defined stack size. Within the stack size, multiple items are automatically grouped into 1 slot in engineer's inventory or building's inventory. Beyond the stack size, items are overflowed into the next slot.
• Most production buildings have only 1 slot, means only 1 stack of item can be stored. After the stack is full, the building is blocked by its output and will stop producing.
• Storages and vehicles generally have multiple slots to store large amount of items.
• If items of the same kind are dropped onto the floor, they will always attempt to group in stacks.
• Some equipment does not stack, they have a stack size of 1.
• The stack size of solid items can be 1, 50, 100, 200 or 500.
• Fluids do not have a stack size. They must be contained in a pipe. Its packaged form can be stacked.

Upgrades

Tier	Type	Name	Inventory slots	Hand slots
0	Tier 0	Hub Upgrade 1	3	-
0	Tier 0	Hub Upgrade 4	3	-
1	Tier 1	Field Research	5	1
2	Tier 2	Obstacle Clearing	5	-
4	Tier 4	Improved Melee Combat	5	1
6	Tier 6	Jetpack	5	-
-	Alien Organisms	Expanded Toolbelt	-	1
-	Alien Organisms	Inflated Pocket Dimension	5	-
-	Caterium Research	Caterium - Inflated Pocket Dimension #1	5	-
-	Caterium Research	Caterium - Inflated Pocket Dimension #2	5	-
-	Sulfur Research	Expanded Toolbelt	-	1
-	Sulfur Research	Inflated Pocket Dimension	5	-
-	Hard Drive	Expanded Pocket Dimension	5	-
-	Hard Drive	Inflated Pocket Dimension	5	-
8	Milestone	Improved Manufacturing (currently unavailable)	5	-
8	Milestone	Improved Smelting (currently unavailable)	5	-

Hand and body slot

An inventory with a Xeno-Basher equipped in the hand slot and an empty body slot

Up to 5 hand slots and 1 body slot can be unlocked in total (starting with one of each). up/down to scroll to between different hand slots.

To equip item or body equipment into slots, you can either drag, ⇧ Shift + or Double that item in the inventory window. To use a consumable, such as a healing item, scroll until it is in your hand then to consume.

Item/Equipment	Slot	Type	Ammo
Xeno-Zapper	Hand	Melee Weapon	-
Beryl Nut	Hand	Healing, consumable	-
Paleberry	Hand	Healing, consumable	-
Bacon Agaric	Hand	Healing, consumable	-
Portable Miner	Hand	Placable	-
Chainsaw	Hand	Equipment	Solid Biofuel
Object Scanner	Hand	Equipment	-
Beacon	Hand	Placable	-
Color Gun	Hand	Equipment	Color Cartridge
Rebar Gun	Hand	Ranged Weapon	Spiked Rebar
Rebar Scatter Gun (currently unavailable)	Hand	Ranged Weapon	unknown, not  Spiked Rebar
Xeno-Basher	Hand	Melee Weapon	-
Medicinal Inhaler	Hand	Healing, consumable	-
Nobelisk Detonator	Hand	Ranged Weapon	Nobelisk
Rifle	Hand	Ranged Weapon	Cartridge
Rifle Mk.2 (currently unavailable)	Hand	Ranged Weapon	Cartridge
Parachute	Body	Equipment, consumable	-
Blade Runners	Body	Equipment	-
Jetpack	Body	Equipment	Packaged Fuel
Heat Resistant Suit (currently unavailable)	Body	Equipment	unknown
Gasmask	Body	Equipment	Filter
Radioactivity Resistant Suit	Body	Equipment	Iodine Infused Filter