Misi sampingan dalam Borderlands 4 adalah penting bagi mana-mana Vault Hunter yang ingin merasai sepenuhnya kekacauan di Kairos. Dengan sejumlah 93 misi sampingan yang tersebar di pelbagai kawasan, setiap pencarian menawarkan ganjaran unik yang merangkumi Vault Hunter Styles dan kulit senjata hingga cat kenderaan dan kepala kosmetik.

The Fadefields

Coastal Bonescape

• Meat is Murder - Ganjaran: Tropic of Cairn (Vault Hunter Style)
• Abduction Injunction
• Hangover Helper - Ganjaran: Soused (Vault Hunter Style) x2

Hungering Plain

• No Place Like Home - Ganjaran: Crimson Takeover (Vault Hunter Style), Crimson Takeover (ECHO-4 Paintjob)

The Low Leys

• Exit Through the Rift Shop - Ganjaran: Absolute Astra (Vault Hunter Style)

The Howl

• Ready to Blow - Ganjaran: Taste Municipality (Vault Hunter Style, ECHO-4 Paintjob)
• Breeding Daisies - Ganjaran: It’s Threshy! (Vault Hunter Head)
• Whack-A-Thresher
• Carried Away
• Droning On
• Drone Ranger
• The Kairos Job - Ganjaran: Smiley (Weapon Skin)
• Scoundrel Roundup: Glitch
• Scoundrel Roundup: Kilo
• Free for the TASKing
• TASK and Ye Shall Receive
• TASK Master
• Working For Tips
• Null and Void - Ganjaran: Out of Bounds (Vault Hunter Style)
• All Charged Up - Ganjaran: Out of Bounds (ECHO-4 Paintjob)
• Bound for Launch
• PowerDrop
• Savage Salvage

Idolator’s Noose

• Sum of His Parts - Ganjaran: Bargain Hunter (ECHO-4 Paintjob)
• Electroshock Therapy
• Electroshock Therapy: The Second Session

Dissected Plateau

• Gone Are My Leggies - Ganjaran: Halt, Citizen (Vehicle Paint Job)
• To the Limb It
• To the Limb It: Redux
• To the Limb It: Couples Therapy
• Primordial Vault: Fadefields

Carcadia Burn

Lopside

• Potty Mouth - Ganjaran: ECHO-IVIV (ECHO-4 Frame)
• Imminent Jest

Grindstone of the Worthy

• The Power Ballad of Rodd Vomit - Ganjaran: Trendy Collection (Vault Hunter Head)
• Vicious News Cycle: Cannon Fodder
• Primordial Vault: Carcadia Burn

Ruined Sumplands

• Fault Hunting - Ganjaran: Eternal Defender (Weapon Skin)
• Vend of the Line
• Enter the Electi Part 1
• Enter the Electi Part 2
• The Council Divided - Ganjaran: Middle Name “Danger” (Vault Hunter Style)
• A Traitor Within — Ganjaran: Middle Name “Danger” (ECHO-4 Paintjob)
• The Mole’s Gambit - Ganjaran: Cursed to Live (Vault Hunter Head)
• PB&J
• Her Own Funeral
• Broken Ships
• Vicious News Cycle: Hot Tag
• Vicious News Cycle: Mine Time Live

Tonnage Peel

• And Welcome to the Jam
• Ripples and Rituals

Terminus Range

Hungering Plain

• Finway’s Cup

Cuspid Climb

• Flat Kairoser - Ganjaran: Flat as a Fritter (Vault Hunter Style, ECHO-4 Paintjob)
• Peak Performance
• Wayward Gun - Ganjaran: Loyal Customer (Vault Hunter Style, ECHO-4 Paintjob)
• Way Too Chill

Stoneblood Forest

• Father of the Glide
• Crack This Guy’s Back
• Sage Against the Machine
• The Next Quest Thing

The Low Leys

• Mob Mentality - Ganjaran: Claver (Vault Hunter Style)
• Mob Rules - Ganjaran: Claver (ECHO-4 Paintjob)
• Angry Mob - Ganjaran: More Human (Vault Hunter Head)
• Mob Justice - Ganjaran: Criminal Enterprise (Vault Hunter Head)
• Tandem Access Memory
• La-La-Last Call
• Ain’t No Sham in It
• Brew-ha-ha
• Never Meet Your Heroes
• The Importance of Being Furnished
• A Brother in Need
• It’s a Whole Phase Situation - Ganjaran: Earned Your Stripes (Vault Hunter Style)
• Returned to the Mountain
• A Call for Help
• Primordial Vault: Terminus Range

Dominion

Carcadia District

• Price of Freedom
• Price of Freedom Pt. 2
• Price of Freedom Pt. 3
• Joe & Sue
• The Black Market
• Overwriting a Wrong
• Bad Seed
• Bad Seed Pt. 2
• The Cat’s Pajamas

Terminus District

• AAA for Effort
• Below the Surface
• No-Escape Room - Ganjaran: Eternal Defender (Vehicle Paint Job)
• Love in the Time of Eridium Poisoning

Fades District

• Old Raymond
• Old Lads
• Old Tricks
• One Gassy Issue
• One Slimy Issue

Dengan hampir seratus misi sampingan yang tersebar di seluruh Kairos, Borderlands 4 menawarkan lebih banyak variasi daripada mana-mana entri dalam siri ini setakat ini. Sama ada anda mengejar loot legenda, jalan cerita yang lucu, atau ganjaran kosmetik, menyelesaikan misi sampingan ini akan membuatkan anda sibuk lama selepas kredit tamat.