TL;DR
- Warzone features 11 bunkers with three access methods: Red/Blue Access Cards and numeric codes
- Current active bunker codes include 01011000 (Bunker 0) and 04222021 (Bunker 1) – old codes no longer work
- Bunker 11 requires completing a multi-step easter egg involving activation phones and numbered sequences
- Strategic bunker rotation can provide endgame advantages with specialized loot and positioning opportunities
- Advanced tactics include timing rotations to avoid third-parties and prioritizing high-value loot containers
The underground bunker network in Call of Duty Warzone has evolved into a crucial strategic element for securing high-tier loot and map control. These reinforced structures originally appeared as mysterious easter eggs but now serve as consistent loot sources with predictable spawn locations. Understanding their access mechanics provides significant tactical advantages throughout match progression.
Verdansk’s defensive installations categorize into three distinct access types requiring different acquisition methods. Red Access Cards and Blue Access Cards function as key items found randomly in loot caches, while several bunkers utilize permanent numeric codes for immediate entry. The loot distribution follows a tiered system with guaranteed specialized equipment including miniguns, Killstreaks, and rare weapon variants.
Strategic bunker utilization requires understanding spawn timing, rotation paths, and potential ambush points. Teams that master bunker access often gain endgame advantages through superior loadouts and positioning opportunities unavailable through standard looting methods.

Verdansk’s defensive network spans the entire combat zone with 11 active bunker positions. These underground facilities maintain identical positioning to their original deployments during earlier Warzone seasons. Navigation efficiency demands memorizing cluster patterns to optimize rotation paths between multiple bunkers in single matches.
Red Access Card bunkers appear at seven strategic locations marked in crimson on tactical maps. These high-security installations typically contain superior loot quality but require finding the corresponding access cards through random loot distribution. The scarcity mechanic ensures these locations remain valuable throughout match progression.
Blue Access Card bunkers occupy four positions indicated by azure markers. These facilities offer intermediate loot tables with reduced security protocols. Blue cards demonstrate higher drop rates than their red counterparts, making them more accessible for early-game loot acquisition.
Code-accessible bunkers designated in white provide consistent entry without RNG dependence. These installations utilize numeric keypads accepting specific sequences that remain constant throughout gameplay sessions. Unlike access card bunkers, these locations don’t require inventory items for activation.
Pro tip: Prioritize bunkers based on circle positioning and available access methods. Teams with Red Access Cards should target northwestern clusters while Blue Card holders benefit from southeastern rotations. Always scout surrounding areas before entry to avoid ambush scenarios common at high-value locations.

Four bunkers within Verdansk utilize static numeric codes for entry authentication. These sequences replaced original codes from earlier seasons and remain permanently active unless developers implement rotation updates. Memorizing these codes eliminates dependency on random card drops for specific loot locations.
Active bunker codes currently include:
- Bunker 0 (Near Hills): 01011000
- Bunker 1 (Near Boneyard): 04222021
Code entry interfaces feature numeric keypads adjacent to reinforced doors. Input sequences precisely using the interaction prompt, noting that incorrect entries may trigger security protocols or temporary lockouts. Successful authentication produces distinct audio cues and door retraction sequences.
Common mistakes include transposing numbers, missing timing windows, or neglecting security sweeps before entry. Advanced players recommend designating one team member as code specialist while others maintain perimeter security during the vulnerable input process.
Pro tip: Input codes during quiet combat periods to avoid alerting nearby squads. The audible activation sounds can travel considerable distances, potentially drawing third-party engagements during loot collection phases.

Image Credit: Activision/Map Genie Bunker 11 represents Warzone’s most complex access challenge requiring multi-step easter egg completion rather than simple codes or cards. This specialized installation demands coordinated team execution across multiple map locations with precise timing requirements.
The activation sequence begins with locating three specific telephones scattered across Verdansk. These communication devices spawn at fixed locations but require thorough area searching to identify. Each activated phone produces distinct audio cues including numeric sequences crucial for subsequent steps.

Image Credit: Activision, Map Genie After collecting all three activation codes, proceed to the numbered phone sequence phase. This requires visiting specific telephones in correct numerical order based on received sequences. Input errors or incorrect sequencing will reset the entire process, requiring reactivation of initial phones.
Successful completion triggers Bunker 11 accessibility with exclusive loot unavailable elsewhere. The entire process typically requires 8-12 minutes with experienced teams, making early-game initiation crucial for viability.
Advanced strategy: Designate roles with one player handling phone interactions while others provide security. The extended duration makes this easter egg vulnerable to third-party interference throughout completion stages.
Pro tip: Complete phone activations during mid-game transitions when player density decreases. The reduced combat frequency provides necessary windows for complex multi-location tasks without constant engagement interruptions.
Mastering bunker mechanics requires understanding advanced tactical considerations beyond basic access methods. High-level gameplay incorporates timing optimization, loot prioritization, and rotation sequencing for maximum efficiency.
Loot Priority System: Upon entry, immediately identify and secure high-value containers while maintaining defensive positions. Specialist weapons like miniguns provide area denial capabilities but sacrifice mobility, making them situational choices based on final circle predictions.
Rotation Timing Optimization: Schedule bunker visits during natural gameplay transitions between early, mid, and late-game phases. Avoid predictable patterns by varying accessed locations across matches to counter enemy anticipation strategies.
Advanced team coordination separates elite squads from average players. Designate roles including loot specialist, security lead, and access handler to streamline operations. Establish clear communication protocols for contact situations and extraction timing.
Common strategic errors include over-committing to bunker loot during unfavorable circle positions, neglecting perimeter security during access sequences, and failing to coordinate extraction routes after securing contents.
Pro tip: Combine bunker access with weapon optimization strategies from our dedicated guide. Understanding loadout synergies with bunker loot significantly enhances combat effectiveness throughout match progression.
For comprehensive tactical development, explore our Battlefield 6 Complete Guide covering broader gameplay mechanics. Additionally, class selection strategies complement bunker playstyles with specialized ability synergies.
Action Checklist
- Memorize current bunker codes (01011000, 04222021) and access card spawn locations
- Establish team roles: access specialist, security lead, loot manager
- Plan rotation routes based on initial circle positioning and available access methods
- Execute Bunker 11 easter egg during mid-game transitions
- Implement loot prioritization system and coordinate extraction timing
No reproduction without permission:Tsp Game Club » All Warzone Bunker Codes and Locations Master Warzone bunker access with complete location maps, current codes, and advanced loot strategies
