Codes & free rerolls
Start with our Working Codes list, then follow How to Redeem Codes and the Free Rerolls guide so you never waste a promo reward.
Updated · Roblox Fan Wiki
Build A Blue Lock Squad Wiki
Roblox codes, tier lists, and squad-building guides for Build A Blue Lock Squad.
Your unofficial companion for Build A Blue Lock Squad on Roblox. Track working promo codes, compare character tier lists, learn reroll strategy, and build a high-OVR Blue Lock squad without wasting pulls.
- 200+
- Blue Lock characters
- 4.1M+
- Total visits
- 33+
- Wiki guides
- 7
- Languages
Latest working codes
View all codes Redeem these before they expire — join The LockerRoom group first.
Code ELUSIVE
10 Rerolls + 5 Refreshes
Code OneThousandMembers
10 Rerolls + 5 Refreshes
Code OneThousandCCU
5 Rerolls + 5 Refreshes
Browse by topic
Jump to the guides and tools that match what you need right now.
Cup Mode & competitive play
The [🏆 CUP] experience is the current featured format. Learn Cup Mode strategy and dominate the tournament brackets with Reo Elusive.
Guides & squad building
Master reroll strategy, daily quests, and high OVR squad building with step-by-step guides written for new and returning players.
Updates & community
Track CUP chapter notes, patch history, and official Discord links. The current [🏆 CUP] experience features Cup Mode and Reo Elusive.
Explore the wiki
Every hub players search for — codes, tier lists, guides, scripts, and patch notes.
Codes
Build A Blue Lock Squad Codes (September 2026)
All working Build A Blue Lock Squad promo codes for rerolls and refreshes. Updated September 2026 with 10KMEMBERS, PENALTY, AWAKENED, and TROPHIES rewards.
Read guide ScriptsBuild A Blue Lock Squad Scripts Guide
Overview of auto-farm and infinite reroll scripts for Build A Blue Lock Squad. Safety warnings, ban risks, and why alts are recommended.
Read guide Tier ListBuild A Blue Lock Squad Tier List (July 2026)
Complete tier list for Build A Blue Lock Squad characters. Rankings for strikers, goalkeepers, and rarity tiers updated for the ELUSIVES update.
Read guide GuidesBeginner Guide - Build A Blue Lock Squad (July 2026)
Complete beginner guide for Build A Blue Lock Squad. Tutorial, first-hour checklist, Sendou rerolls, codes, and squad basics for new Roblox players.
Read guide PlayersBuild A Blue Lock Squad Characters & Players
Complete character database for Build A Blue Lock Squad. 200+ Blue Lock players with tier rankings, stats, and reroll priorities.
Read guide ControlsBuild A Blue Lock Squad Controls & UI Guide
Complete controls and UI reference for Build A Blue Lock Squad on PC and mobile. Settings menu, code redemption, and navigation.
Read guide ToolsBuild A Blue Lock Squad Tools & Calculators
Squad planning tools and calculators for Build A Blue Lock Squad. OVR calculators, reroll planners, and squad optimization utilities.
Read guide LinksBuild A Blue Lock Squad Official Links
Official links for Build A Blue Lock Squad. Roblox game page, The LockerRoom group, Discord community, and social channels.
Read guide UpdatesNext Update Predictions - Build a Blue Lock Squad
Analysis and predictions for the next Build a Blue Lock Squad update based on game patterns, datamines, and official announcements.
Read guide Top characters to chase
Open tier list Current S-tier picks from our tier list — reroll toward these first.
S+ Reo Elusive Midfielder
S NEL Isagi Striker
S NEL Rin Striker
S NEL Nagi Striker
S Kaiser Striker
Featured guides
Deep walkthroughs for rerolls, squad building, and daily progression.
Guides
Beginner Guide - Build A Blue Lock Squad (July 2026)
Complete beginner guide for Build A Blue Lock Squad. Tutorial, first-hour checklist, Sendou rerolls, codes, and squad basics for new Roblox players.
Read guide CodesBuild A Blue Lock Squad Codes (September 2026)
All working Build A Blue Lock Squad promo codes for rerolls and refreshes. Updated September 2026 with 10KMEMBERS, PENALTY, AWAKENED, and TROPHIES rewards.
Read guide GuidesBuild A Blue Lock Squad Guides Hub
Complete guide collection for Build A Blue Lock Squad. Reroll strategy, free rerolls, squad building, daily quests, and beginner tips.
Read guide Tier ListBuild A Blue Lock Squad Tier List (July 2026)
Complete tier list for Build A Blue Lock Squad characters. Rankings for strikers, goalkeepers, and rarity tiers updated for the ELUSIVES update.
Read guide GuidesReroll Strategy Guide - Build A Blue Lock Squad
Master reroll and refresh mechanics in Build A Blue Lock Squad. When to reroll, when to refresh, and how to maximize every pull.
Read guide UpdatesELUSIVES Update - Build A Blue Lock Squad Patch Notes
Complete ELUSIVES update guide for Build A Blue Lock Squad. New Elusive characters, ELUSIVE code, tier changes, and meta impact.
Read guide UpdatesJuly 2026 Milestone Codes - Build A Blue Lock Squad
July 24, 2026 code milestone for Build A Blue Lock Squad. Re-verified July 27, 2026. OneThousandMembers, OneThousandCCU, and ELUSIVE active with 25 rerolls and 15 refreshes total.
Read guide GuidesHigh OVR Squad Building Guide - Build A Blue Lock Squad
Build a 90+ OVR squad in Build A Blue Lock Squad. Stage-by-stage roadmap with OVR thresholds, position priorities, and target characters.
Read guide GuidesElusive Hunting Guide - Build A Blue Lock Squad
Post-ELUSIVES reroll guide for hunting NEL Isagi, NEL Rin, and NEL Nagi. Free reroll stacking, pull rates, and when to stop rerolling.
Read guide Updates3,300 CCU Record - Build A Blue Lock Squad July 2026
Build A Blue Lock Squad hit an all-time CCU peak of 3,300 concurrent players on July 26, 2026. Three active codes verified July 27, no fourth code yet, and next milestone predicted at 5K CCU.
Read guide Quick start
New to Build A Blue Lock Squad? Follow this first-hour checklist.
- 1
Join The LockerRoom group
Group membership is required before any Build A Blue Lock Squad promo code will work. Join for free on Roblox, then launch the game.
- 2
Redeem every working code
Copy ELUSIVE, OneThousandCCU and OneThousandMembers from our Codes hub. Open Settings in the bottom-left corner and redeem each one.
- 3
Claim free rerolls from Sendou
Like the game, favorite it, join the group, then talk to Sendou in the lobby to verify and claim up to 10 free rerolls that stack with code rewards.
- 4
Learn reroll vs refresh timing
Read our Reroll Strategy guide before spending tokens. Target weak squad slots and chase S-tier characters from the Tier List.
- 5
Finish daily quests every login
Daily quests are the only renewable free reroll source. Complete them after codes and Sendou rewards for steady progression.
FAQ
Wiki FAQ
Quick answers to the most common questions.
What is Build A Blue Lock Squad?
Build A Blue Lock Squad is a Roblox gacha squad builder by The LockerRoom. You roll 200+ Blue Lock characters, fill an eleven-player lineup, and raise squad OVR through rerolls and refreshes.
Is this an official wiki?
No. buildbluelocksquad.wiki is a fan-made resource. Always confirm codes and updates through The LockerRoom Roblox group and official Discord.
Which languages are supported?
This wiki supports: English, Français, Deutsch, Español, Bahasa Indonesia, Tiếng Việt, Português (BR). Configure locales in site.meta.json and run npm run generate:i18n.
What are the active codes right now?
As of August 2026, active codes include ELUSIVE (10 rerolls, 5 refreshes), OneThousandCCU (5 rerolls, 5 refreshes), and OneThousandMembers (10 rerolls, 5 refreshes). See our Codes page for the full list.
Do I need Robux to build a strong squad?
No. Codes, Sendou rewards, social actions, and daily quests provide enough rerolls for competitive progression without spending Robux.
What is the current CUP chapter?
The game currently runs under the [🏆 CUP] experience label. Cup Mode is the featured competitive mode, with Reo Elusive as the signature character. See our Cup Mode guide for current strategy.