What is Backpack?
Carrying is limited by backpack slots. The starter count is not published. One purchased backpack opened four more slots, and a better backpack was bought later the same session. Store level 3 is also said to grant a better backpack. A separate storage-space menu option exists under the shop upgrade.
Published facts
| Fact | Value |
|---|---|
| How to get it | Lobby shop. Level 3 store upgrade also grants one. |
| Documented role | More slots per extract |
How do you get Backpack?
Buy it with the first real sale, before a second gun if slots are the bottleneck.
How do you use Backpack?
When it fills, leave. Death drops whatever is inside it.