CONSUMABLES
Single-use items — potions, grenades, food, scrolls — that are destroyed on activation, creating a running economy of acquisition and expenditure alongside permanent gear.
- SOLO-DEV COST LOW
- TIMING REAL-TIME / TURN
- COMMON IN RPG · SURVIVAL-HORROR · ROGUELIKE · ARPG
The Witcher 3 builds alchemy prep into its combat identity, Resident Evil rations herbs and ammo to manufacture dread, and roguelikes like Slay the Spire make one-shot potions a resource whose optimal use separates good players from great ones. Designers use consumables to give players a tunable difficulty valve (struggling players spend more, confident players hoard), to reward exploration with items that don't inflate permanent power, and to create decision pressure — using the strong item now versus saving it for an unknown later. Key decisions: how scarce replacements are, whether consumables auto-replenish (Witcher 3's meditation refill) or are permanently spent, and inventory caps that force usage. Pitfall: the hoarding problem — when consumables are scarce and the future uncertain, most players finish the game with a full inventory of 'too good to use' items; designers counter with refills, expiration, or fights explicitly tuned to demand them.