Duke Nukem 3D: 20th Anniversary Edition World Tour Walkthrough

The Duke Nukem 3D: 20th Anniversary Edition World Tour walkthrough will guide you through the beginning to ending moments of gameplay with strategy tips & secret exits in this first-person shooter game on the PC, PS4 & Xbox One. These old & new Duke Nukem 3D remastered walkthrough levels will tickle your nostalgia bone.

Let’s start the Duke Nukem 3D: 20th Anniversary Edition World Tour walkthrough with an introduction video!


Please note that viewers must be at least 16 to watch, so no harm comes to those with innocent eyes. This game includes Bad Language, Drugs, Violences.

Table of Contents

Index of Duke Nukem 3D: 20th Anniversary Edition World Tour Guides:

Duke Nukem 3D: 20th Anniversary Edition World Tour Walkthrough

Frag like it’s 1996 – this time with even more asses to kick! Join the world’s greatest action hero in Duke Nukem 3D: 20th Anniversary World Tour as he saves Earth once again, kicking alien ass and saving babes across the globe along the way.

Duke Nukem 3D: 20th Anniversary World Tour brings classic Duke Nukem 3D, plus an ALL-NEW 8-Level fifth episode from the original episode designers, to PlayStation 4, Xbox One, and Windows PC!

Blast your way through hordes of ugly aliens in four classic Duke Nukem 3D episodes plus an additional all new fifth episode from the game’s original episode designers with new music from the game’s original composer and new Duke Talk from the original voice of Duke Nukem!

Duke’s alien annihilation goes global in the all-new fifth episode, Alien World Order! Take down legions of alien scum, including new Firefly enemies, across 8 brand new levels from the game’s original episode designers.

Key Game Features:

  • ALL-NEW Episode FIVE, created by the original episode designers, Allen Blum III and Richard “Levelord” Gray!
  • New, bonus content in Episode 5: Duke Nukem finally gets an INCINERATOR to roast new “Firefly” enemies!
  • New “Duke Talk” plus high-fidelity re-recordings from Duke Nukem’s original voice actor, Jon St. John!
  • New musical score for Episode 5 created by Duke’s theme song author and original game composer, Lee Jackson!
  • Original 1996 source code and “2.5D” engine re-mastered in True 3D for Xbox One, Playstation 4 and Windows 10!

PC System Requirements:

* Minimum PC Specs
OS: Windows 7/8/8.1/10 x64
Processor: Intel Pentium Dual Core E2220 (2*2400) or equivalent AMD Athlon(tm) 64 X2 5000+ (2*2600) or equivalent
Memory: 2048 MB RAM
Graphics: GeForce 8600 GT (512 MB) or equivalent Radeon HD 4670 (512 MB) or equivalent
DirectX: Version 11
Storage: 1200 MB available space

* Recommended PC Specs
OS: Windows 7/8/8.1/10 x64
Processor: Intel Core i3-530 (2*2930) or equivalent AMD Phenom x4 9850 (4*2500) or equivalent
Memory: 2048 MB RAM
Graphics: GeForce GT 610 (1024 MB) or equivalent Radeon HD 6850 (1024 MB) or equivalent
DirectX: Version 11
Storage: 1200 MB available space

Episode 1: L.A. Meltdown

Welcome to the Duke Nukem 3D: 20th Anniversary Edition World Tour walkthrough!

Wordsmith will be your voice-over commentator showing you around the game’s old & new levels.

Levels In Episode 1:
• Mission 1: Hollywood Holocaust
• Mission 2: Red Light District
• Mission 3: Death Row
• Mission 4: Toxic Dump (has secret exit to “Launch Facility”)
• Mission 5: The Abyss (has secret exit to “Faces of Death”)
• Secret Mission: Launch Facility (secret level)
• Secret Mission: Faces of Death (secret level)

Episode 2: Lunar Apocalypse

Levels In Episode 2:
• Mission 1: Spaceport
• Mission 2: Incubator
• Mission 3: Warp Factor
• Mission 4: Fusion Station
• Mission 5: Occupied Territory (has secret exit to “Spin Cycle”)
• Mission 6: Tiberius Station
• Mission 7: Lunar Reactor
• Mission 8: Dark Side (has secret exit to “Lunatic Fringe”)
• Mission 9: Overlord
• Secret Mission: Spin Cycle (secret level)
• Secret Mission: Lunatic Fringe (secret level)

Episode 3: Shrapnel City

Levels In Episode 3:
• Mission 1: Raw Meat
• Mission 2: Bank Roll
• Mission 3: Flood Zone
• Mission 4: L.A. Rumble
• Mission 5: Movie Set (has secret exit to “Tier Drops”)
• Mission 6: Rabid Transit
• Mission 7: Fahrenheit
• Mission 8: Hotel Hell (has secret exit to “Freeway”)
• Mission 9: Stadium
• Secret Mission: Tier Drops (secret level)
• Secret Mission: Freeway (secret level)

Episode 4: The Birth

Levels In Episode 4:
• Mission 1: It’s Impossible
• Mission 2: Duke-Burger
• Mission 3: Shop-N-Bag
• Mission 4: Babe Land
• Mission 5: Pigsty (has secret exit to “Area 51”)
• Mission 6: Going Postal
• Mission 7: XXX-Stacy
• Mission 8: Critical Mass
• Mission 9: Derelict
• Mission 10: The Queen
• Secret Mission: Area 51 (secret level)

Episode 5: Alien World Order

Levels In Episode 5:
• Mission 1: High Times
• Mission 2: Red Ruckus
• Mission 3: Bloody Hell
• Mission 4: Mirage Barrage (has secret exit to “Prima Arena”)
• Mission 5: Tour de Nukem
• Mission 6: Golden Carnage
• Mission 7: Hollywood Inferno
• Secret Mission: Prima Arena (secret level)

Mission 1 starts at 4:50 minutes…

Secret Level Location: Can be found in “Mission 4: Mirage Barrage”, at the end of the level. The secret exit symbol (the secret level entrance) is located on the opposite side of the normal Nukebutton exit across the room, behind a masked wall. You have to blow up the reactors first in order to access the secret Nukebutton exit.

This video guide shows how to complete Episode 5’s new secret level.

The End.

Thanks to Gearbox Software, EchoesWordsmith, DarkShadowRage & Jonathan for the walkthrough videos.

Do you need help anywhere? Please don’t hesitate to ask in the comments section below. We’re here to help out!