3D Printers

 are interactables that spawn on all common Environments. These large machines can destroy one item given by a player to print a new one. They allow players to have some control over their items and, by extension, their build.

If the player interacts with the printer, it destroys 1 random item in the player's inventory that is the same rarity as the displayed item, then drops 1 copy of that displayed item. If the player has any Scrap of the corresponding rarity, the Scrap is guaranteed to be destroyed before any other item. (See the Scrapper page for more information about Scraps).

A 3D Printer can be interacted with indefinitely, as long as the player is willing to transform their items. Once the player has nothing but the item to be printed in their inventory, further interactions with the printer will simply replace the item with a copy of itself. This is generally not very useful, but can be used to generate a random item with the help of a, or to give copies of the item to fellow players in multiplayer.

Printing items should be done carefully: converting too many items can unbalance a player's build and become more detrimental than beneficial.

3D Printer
Basic 3D Printers allow the player to exchange Common or Uncommon items.

Mili-Tech Printer
Mili-Tech Printers allow the player to exchange Legendary items. They are the rarest printers.

Overgrown 3D Printer
Overgrown 3D Printers allow the player to exchange Boss items.


 * They can never offer for exchange (although Pearls can still be used with an Overgrown 3D Printer to obtain a new item).
 * Overgrown 3D Printers do not spawn on.

Version History

 * Early Access Content Update 5
 * Gameplay Changes
 * 3D Printers will appear more often on all stages, ~50% more
 * 3D Printers will cost less to spawn on all stages, ~50% less


 * PC Early Access Patch (Build ID No.4892828)
 * Bug Fixes
 * Remove Overgrown 3D Printers from


 * Early Access Hidden Realms Content Update
 * Major Content
 * Added Chest: Overgrown 3D Printer
 * Quality of Life
 * 🌧Update the visuals for items taken during 3D printing to be a bit clearer