By pressing [I] in Solo/Multiplayer in 0.71.0 (http://blockaderunnergame.com/) you can bring up the inventory screen! It's all a bit buggy at the moment, but we thought we'd leave it accessible to see what you think!

We're going to be going for a Diablo II style inventory (items take up physical space), and after trying all kinds of setups determined a Minecraft-esque "1,2,3,4,5,6" display would be the most familiar and modular. We tried a Borderlands "1,2,3" setup with two "grenade/small item" slots but it ended up looking less customizable.

Anyways, let us know what you think and keep an eye out for more updates!