Tip of the Day
Pay attention to the specifics of an achievement - some only count toward the unlock if a drop comes from an activity directly.
Translations:Inventory Space (Mechanics)/1/en
From Walkscape Walkthrough
Your character has a base inventory space that is soft capped at 28 slots. One slot consists of a single type of item up to the maximum number of items that a stack can hold for that type of item (Materials = 25 Items/Stack, Consumables = 20 Items/Stack, Crafted Items and Equipment = 10 Items/Stack, etc.). Going over this soft cap incurs penalties for being overencumbered.
