Shop Upgrade
NPC Speed Upgrade (+10% / +12% Tiers)
Updated:
Helper NPCs move faster — tier 1 is +10% ($150), tier 2 is +12% ($250, requires tier 1 first). Patients visibly wear blue boots after tier 1.
Overview
NPC Speed Upgrade is a two-tier system per Fandom. Tier 1 (+10% NPC Speed) is $150 Animal Coins; patients visibly wear blue boots after this upgrade is purchased — that's the cosmetic tell that the upgrade is active. Tier 2 (+12% NPC Speed) is $250 and explicitly requires tier 1 to be purchased first. Stacked, the boost is approximately 22% faster NPC movement.
Critical clarification per Fandom: the upgrade applies to helper NPCs (patients moving to rooms, staff NPCs delivering items, etc.) — NOT the player. For player movement speed, see /wiki/items/large-speed-cola (the consumable item) or the Paramedic class starter loadout. The two systems are independent; this upgrade doesn't affect your sprint.
Video Guide
What This Upgrade Does
- Tier 1 (+10% NPC Speed): $150 — helper NPCs move 10% faster; patients visibly wear blue boots
- Tier 2 (+12% NPC Speed): $250 — requires tier 1; adds another 12% on top
- Total stacked: ~22% NPC speed boost (tier 1 + tier 2)
- Applies to helper NPCs (patients, staff NPCs) — NOT the player
- Persistent across shifts in the same run
Cost vs Value Analysis
Pros
- ✓ Helper NPC speed boost reduces patient transit time (faster room arrival)
- ✓ Two tiers stack for ~22% total speed boost
- ✓ Patient blue-boots visual tell makes the upgrade status obvious
- ✓ Persistent across shifts — buy once, benefit forever in the same run
Cons
- ✗ Doesn't affect player movement speed (use Large Speed Cola or Paramedic class for player speed)
- ✗ Tier 1 + Tier 2 combined = $400 total — expensive compared to single-tier upgrades
- ✗ Less valuable on solo treatment loops where NPC transit isn't the bottleneck
- ✗ Tier 2 requires tier 1 first — can't skip directly to the +12% tier
At a Glance
At a Glance
- Cost
- $150 tier 1 / $250 tier 2 (Animal Coins)
- Stackable
- Two-tier system (tier 2 requires tier 1)
- Category
- Upgrade
When to Buy This Upgrade
Buy tier 1 (+10% NPC Speed, $150) on Shift 3 or 4 if your shifts involve heavy NPC-dependent workflows — patient delivery from intake to beds, staff NPC tasks, multi-room hand-offs. The 10% boost is noticeable on busy shifts where multiple patients are transiting simultaneously.
Buy tier 2 (+12% NPC Speed, $250) only if tier 1 is already purchased AND your runs are consistently NPC-transit-heavy. The total $400 investment is significant — competes with other Shift 3+ priorities. Skip tier 2 if you don't see consistent value from tier 1.
Delay or skip both if you're running solo treatment loops or lobby-focused playstyles where NPC transit isn't the bottleneck. For player movement speed, Paramedic class's Large Speed Cola starter ($250 Animal Coin class unlock) or the $19 Robux Speed Cola Vending Machine are better-targeted options.
For Ambulance Event preparation: NPC Speed helps during the 6-patient surges because the patients themselves transit faster from the lobby to their assigned rooms. The Shift 4 surge specifically benefits — Speed Cola for player + NPC Speed for patients together compress total event resolution time.
Patch History
No documented balance changes to the $150 / $250 pricing or the +10% / +12% effect values. The two-tier system with tier 2 requiring tier 1 first has been stable.
Frequently Asked Questions
- No — applies to helper NPCs only (patients, staff NPCs). For player movement speed, use Large Speed Cola (consumable) or Paramedic class starter loadout.
- Two tiers: +10% NPC Speed at $150, +12% NPC Speed at $250 (requires tier 1 first). Total stacked investment: $400.
- No — per Fandom, tier 2 explicitly requires tier 1 first. Must buy +10% before +12% becomes available.
- Patients visibly wear blue boots after tier 1 is purchased. The cosmetic change makes the upgrade status obvious at a glance.
- Only if tier 1 has shown consistent value on your shifts. The +12% boost on top of +10% is meaningful but the $250 tier 2 cost is significant — skip if your shifts don't heavily depend on NPC transit speed.
- Shift 3 onwards, alongside the Supplies Shop unlock. The shop rotates 3 random items per shift, so availability isn't guaranteed on a specific shift.
- Yes — patients transiting from lobby to beds during 6-patient surges move faster, compressing total event resolution time. Combine with player Speed Cola for the full transit-acceleration setup.