Looking for the More Pest Control side quest in Resident Evil 4 Remake? You’re not alone. This optional mission sends players hunting down vermin across multiple chapters, and missing even one critter means replaying entire sections. Unlike your standard DIY pest control job, these digital bugs require precision timing and sharp shooting. This guide walks through every spawn location, unlock requirement, and reward detail so you can cross this quest off your list without backtracking.
Key Takeaways
- More Pest Control is a second merchant-issued side quest in Resident Evil 4 Remake that requires eliminating 17 vermin across Chapters 4 through 8 after completing the original Pest Control request.
- The quest features rats and bioluminescent bugs spawning in specific locations across lakeside buildings, castles, sewers, mines, and caves, with some targets only appearing after triggering story events.
- Weapons like the Red9 handgun, shotgun, and TMP submachine gun are ideal for accurate vermin elimination, while explosives and magnums should be avoided to conserve resources for boss fights.
- Completing all 17 vermin in More Pest Control rewards players with 3 Spinels, a premium currency used for weapon upgrades, treasure maps, and rare attachments.
- Hunting vermin forces thorough chapter exploration that uncovers hidden treasure chests, weapon parts, and consumables near spawn points, delivering additional value beyond the guaranteed Spinel payout.
- Missing a single target during its active chapter window requires replaying entire sections, making careful exploration with flashlight scanning and audio cue awareness essential for completion.
What Is the More Pest Control Request in Resident Evil 4?
More Pest Control is the second merchant-issued side quest that tasks Leon with eliminating 17 vermin scattered across Chapters 4 through 8. It unlocks after completing the initial Pest Control request in Chapter 3.
These targets include rats (similar to the Blue Medallion rats from the first quest) and bugs found in caves and mines. The critters spawn in specific locations but only during designated chapters. Miss one during its active window, and you’ll need to replay that chapter to complete the quest.
Unlike story-critical objectives, this request operates on a cumulative tracking system. You don’t need to collect all vermin in one playthrough, but most players prefer finishing it in a single run to claim rewards faster. The merchant tracks your progress automatically, displaying your current count when you approach his shop.
This quest differs from standard pest control tips you’d use at home, there’s no baiting or trapping involved. Just accurate shots and methodical exploration through dimly lit passages where these targets hide.
How to Unlock the More Pest Control Side Quest
The More Pest Control request becomes available immediately after you finish the original Pest Control quest, which requires destroying 14 rats in Chapter 3’s village and castle areas.
Once you turn in that first batch of rodents to the merchant, check his Request menu during Chapter 4 or later. The new assignment appears automatically, no special trigger required.
Key timing note: Although the quest unlocks in Chapter 4, several vermin don’t spawn until Chapters 5, 6, and 8. You can’t rush through and collect everything in a single chapter. Plan your playthrough accordingly if you’re aiming for completion before endgame.
The merchant won’t remind you about active requests unless you speak with him directly. Keep an eye on your quest log, especially when entering new areas like mines or underground passages where targets commonly appear. According to home improvement guides from Good Housekeeping, thorough area inspection matters whether you’re hunting game bugs or real-world pests.
All Bug Locations in More Pest Control RE4
Blue Medallion Rats: Where to Find Them
These rodents behave identically to the first quest’s targets but spawn in later chapters. Use any weapon with decent accuracy, the Punisher handgun works well for its penetration, but the Red9 offers better damage if you’ve upgraded it.
Chapter 4 rats (3 total):
- One in the lakeside building near the dock (ground floor, northwest corner)
- Two in the castle courtyard before the hedge maze (one on rampart walkway, one under wooden cart)
Chapter 5 rats (2 total):
- One in the sewer tunnel connecting castle sections (ceiling pipe near the valve room)
- One in the armory storage room (behind weapon crates, requires destroying boxes first)
Chapter 6 rats (2 total):
- One in the mine cart staging area (underneath rail tracks)
- One in the excavation site office (desk shelf, upper level)
Rats often blend into shadowy backgrounds. Use your flashlight to scan dark corners before moving forward. Missing a rat means replaying entire chapter segments, which can cost 30-45 minutes depending on your speed.
Cave and Mine Bug Spawns
Bugs appear as glowing insects on walls and ceilings in underground areas. They’re easier to spot than rats due to their bioluminescent glow but require quick reflexes since they can fly away if alerted.
Chapter 6 mine bugs (5 total):
- Two in the main mineshaft (one on left wall 20 feet past entrance, one on ceiling near cart tracks)
- One in the ventilation shaft access tunnel (requires crouching to reach)
- Two in the excavation chamber before the mine cart ride (both on rock pillars)
Chapter 8 cave bugs (5 total):
- Two in the underground waterway (both on stalactites above the walkway)
- One in the ritual chamber (ceiling near the puzzle mechanism)
- Two in the final cave passage leading to the island facility (spaced 40 feet apart on right wall)
For ceiling targets, the TMP submachine gun or shotgun gives you margin for error. The rifle offers precision but requires steadying your aim in cramped spaces. While real attic pest control might involve traps and exclusion work, these digital bugs demand accurate shooting under pressure.
Some bugs spawn only after triggering specific events, lighting braziers, pulling levers, or progressing past certain enemies. If you enter a marked location and don’t see a target, check your chapter progress. You might need to advance the story slightly before that spawn activates.
Best Strategies and Weapons for Completing More Pest Control
Weapon recommendations:
- Handgun (Red9 or Blacktail): Accurate for rat headshots, conserves ammo
- Shotgun (Riot Gun): Handles clustered bugs in tight spaces, but ammo-heavy
- TMP: Spray-and-pray option for flying bugs, less efficient but forgiving
- Rifle (Stingray or CQBR): Best for distant or ceiling targets if you have a scope upgrade
Avoid using explosives or magnums. They’re overkill for vermin and waste valuable resources you’ll need for boss fights.
Tactical approach:
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Scout before shooting. Move slowly through target areas with your flashlight active. Rats and bugs don’t respawn if you leave and return, so there’s no time pressure.
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Save before entering known spawn zones. If you accidentally skip a target, reload rather than replaying an entire chapter.
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Use audio cues. Rats emit faint squeaking sounds: bugs produce a subtle buzzing. Turn up your volume in quiet sections.
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Check vertical spaces. Many players miss bugs because they only scan at eye level. Look up frequently, especially in caves and mines where targets cling to stalactites.
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Upgrade stability and reload speed. These stats matter more than raw firepower for vermin hunting. A faster reload prevents missed shots when bugs start flying.
Think of this like using specialized pest control equipment for a specific job, you wouldn’t bring a heavy-duty sprayer to treat a single crack. Match your tool to the task. Services from providers like Angi emphasize using the right equipment for the job, and the same principle applies here.
Rewards and What You Get for Finishing More Pest Control
Completing all 17 vermin targets nets you 3 Spinels, the merchant’s premium currency used for exclusive weapon upgrades and treasure trades.
Spinel value breakdown:
- Enough to purchase one weapon upgrade ticket (improves firepower, reload, or capacity)
- Partial payment toward treasure maps that reveal hidden item locations
- Can combine with Spinels from other requests to buy rare attachments like laser sights or scopes
Three Spinels might not sound significant, but they’re part of a larger economy. Completionists who finish all merchant requests can afford high-tier upgrades that drastically improve endgame combat efficiency.
You also unlock the More Pest Control completion badge in your records menu, which contributes to 100% game completion stats. While it doesn’t affect gameplay, achievement hunters need this for full completion.
The merchant offers no bonus dialogue or story content for finishing this quest, it’s purely transactional. Think of it like the satisfaction you get from completing a thorough boric acid pest treatment: the reward is in the results, not the fanfare.
One often-overlooked benefit: hunting these vermin forces you to explore every corner of each chapter. Players who skip side content often miss treasure chests, weapon parts, and consumables hidden near vermin spawn points. The Spinel payout is just the guaranteed reward: thorough exploration yields significantly more value.
