Companion — Building an NPC With Real Personality

BB begins as a suspicious presence behind a Workshop door. The player hears enough to want answers, but the door withholds the companion until repair becomes a real objective.

That delay creates anticipation before the sprite ever needs to explain itself.

The reveal is theatrical: curtain, pose, embarrassment, and confetti. BB’s pompous confidence is expressed through timing and behavior as much as dialogue.

Evidence placeholder: use an approved 8–12 second one-shot with the final expression sequence, sound treatment, and confetti timing.

The circuit-board minigame traces overlapping cables, pairs solder points, and manages solder and fuses. Success physically restores the companion, so the player’s mechanical action has a human-shaped result.

BB is theatrical, defensive, and petty. The player is dry, suspicious, and practical. Their contrast makes exposition feel like a relationship rather than a manual.

Expression changes should sit beside the excerpt so visitors can see how voice, sprite, and interaction reinforce one another.

The HUD upgrade is diegetic: the interface exists through the player’s brain implant, and BB changes it inside the story. A suspicious loader that pauses at 99% can be both a joke and a character beat.

BB becomes guide, merchant, quest giver, companion, Credito gatekeeper, and unreliable authority. The character is memorable because every role changes what the player can do next.

Result: repairing BB repairs the relationship between narrative, progression, and interface.