--- type: User Story title: "US-003: Show progression and rank advancement" description: Give players brief current-tier progress displays and prominent rank-up notifications. status: done --- # US-003: Show progression and rank advancement As a **player**, I want visible progress and rank-up notifications so that I understand my advancement without persistent screen clutter. ## Acceptance criteria - [x] After each qualifying creeper kill, a temporary boss bar shows the player's current state and progress toward the next rank. - [x] A locked player sees current-tier progress toward Creeper Aura I. - [x] A ranked player sees their current Roman-numeral rank, current-tier progress, and the next rank requirement. - [x] The display duration is configurable and defaults to a short period measured in seconds. - [x] The boss bar is hidden automatically when its display period expires. - [x] A rank VI player no longer sees a progress boss bar. - [x] Each newly attained rank displays a full-screen title naming the rank. - [x] Joining the server does not replay a previously acknowledged rank-up title. - [x] Administrative changes update an online player's boss bar if it is currently visible. ## Related - [Creeper Aura ranks](us-002-unlock-creeper-aura-ranks.md) - [Check personal progress](us-004-check-personal-progress.md) - [User-story catalog](index.md)