Codes
No public Anomaly Lockdown promo codes are active as of September 2026. Use pity, gamepasses, and loot rooms for free in-round rewards.
View all Codes Early Development · Fan Wiki
Anomaly Lockdown Wiki
Codes, SCP tiers, and escape routes for Anomaly Lockdown on Roblox.
Unofficial Roblox wiki for Anomaly Lockdown covering SCP tiers, Class-D escapes, 914 recipes, faction tactics, and codes plus tools.
- 1.18M+
- Roblox visits
- 40
- Players per server
- 30+
- Playable SCPs
- 0 codes
- Active promo codes
Gameplay trailer
Anomaly Lockdown trailer
Game overview
What this Roblox SCP shooter actually is
Anomaly Lockdown is a round-based, asymmetrical first-person shooter on Roblox by Melder Studios. Up to 40 players fight through a generated Site-19: Class-D and scientists claw toward the Surface escape zone, Foundation units try to recontain playable SCPs, and later waves bring Chaos Insurgency, GRU-P, GOC, UIU, and Serpent's Hand. Rounds last up to 20 minutes, with four reinforcement waves and an Alpha Warhead that wipes everything below the Surface. Start with the beginner guide, then check codes, the SCP tier list, and SCP-914 recipes.
Quick facts
- Developer
- Melder Studios
- Publisher
- Melder Studios
- Platform
- Roblox (PC, mobile, console)
- Genre
- Survival, escape, asymmetrical FPS
- Release date
- August 3, 2025 (early development)
- Price
- Free-to-play
Explore the wiki
Hubs for codes, factions, SCPs, round mechanics, and tools players actually search for.
Guides
Roblox Anomaly Lockdown guides: first round, controls, Gate B escapes, 05 Rescue, Alpha Warhead, SCP play, survival, and map zones.
View all GuidesTier List
Current-meta rankings for Anomaly Lockdown SCPs and weapons, covering Hume tanks, 914 Fine guns, and elite kits. Opinion, not official.
View all Tier ListPlayers
Faction roster for Anomaly Lockdown covering Foundation, Class-D, Chaos, GRU-P, United Nations, MC&D, SCPs, and Serpent's Hand truces.
View all PlayersUpdates
Anomaly Lockdown patch notes from late August 2026, covering 966-Zenith, gun nerfs, pity caps, and the 24 August 2026 rules board.
View all UpdatesScripts
Anomaly Lockdown scripts risk a permanent unappealable ban. The 24 August 2026 rules board forbids exploiting and playing with cheaters.
View all ScriptsTools
Anomaly Lockdown tools: pity sliders, SCP-914 Fine recipes, and keycard levels from 1 to Omni for LCZ, gates, and the warhead.
View all ToolsLinks
Unofficial Anomaly Lockdown links for the Roblox game, Melder Studios group, Miraheze wiki, and gamepasses. No dedicated AL Discord.
View all Links Featured guides
Start here if you just spawned in Light Containment with nothing but a Level 1 card.
Latest updates
Patch notes, SCP reworks, and reinforcement changes — newest first.
Popular right now
The pages squads open between intermissions.
Quick start
Five moves that make the first round less chaotic.
- 1
Learn the binds before you spawn
Shift sprints, E opens doors, Q is inventory, F3 is votekick. The full table lives on the controls guide.
- 2
Set pity chances in the lobby
Staff, Guard, Rare, and SCP pity are not percentages. Tune them on the pity chance tool so you stop rolling Class-D every round.
- 3
Grab a card and run Light Containment
Class-D start in cells. Hit the closet, Medical Bay, then SCP-914 before the SCPs drop into Heavy Containment at 18:35.
- 4
Pick a faction plan
Scientists escort to Gate B. Guards hold EZ. SCPs hunt. Read Foundation, Class-D and Chaos, and the SCP roster.
- 5
Watch the warhead clock
Waves hit 15:00, 12:00, 8:00, and 4:00. The nuke can arm after 7:00 and auto-fires after 4:00. See the map and zones page.
Browse everything
Jump straight to any page on the wiki.
Codes Codes Codes How to Redeem Codes Gamepasses Guides Guides Overview Guides Getting Started Guides Controls Guides How to Escape Guides Play as SCP Guides Survive SCPs Guides Map Zones Guides 05 Rescue Guides Alpha Warhead Guides The Creature Tier List Tier List Tier List SCP Tiers Tier List Weapons Players Players Players Foundation Players Class-D & Chaos Players SCPs Players Elites Updates Updates Updates Patch Notes Scripts Scripts Scripts Combat Toolkit Scripts Infinite Stamina Scripts Silent Aim / ESP Tools Tools Tools Pity Chances Tools SCP-914 Tools Keycards Links Official Links
FAQ
Wiki FAQ
Quick answers to the most common questions.
Where should I start in Anomaly Lockdown?
Read the Getting Started guide, then the controls table and the how to escape route from LCZ to Surface.
Are there working Anomaly Lockdown codes?
As of September 2026 Melder Studios has not shipped a public promo-code box. The codes hub tracks that status, plus gamepasses and pity rewards.
Is Anomaly Lockdown an official SCP game?
No. It is an unofficial Roblox experience inspired by SCP: Secret Laboratory, rBreach, and Minitoon's Containment Breach. This wiki is also unofficial.
Which languages does this wiki support?
English, French, German, Spanish, and Brazilian Portuguese. Switch languages from the two-letter control in the header. Legal pages stay on the English URLs.
How long is a round?
Twenty minutes unless only one faction remains. After 3:00, kills add 15 seconds. The round mechanics section covers waves, truces, and win conditions.
Can I play on console or mobile?
Roblox lists PC, mobile, and console. Console play needs a mouse and keyboard. Mobile now has aim assist and an inventory display in settings.
Ready for the next containment breach?
Learn the map, pick a pity loadout, and know who you can truce with before the warhead arms. Start with the beginner guide or jump into codes and the SCP tier list.
Start with the beginner guide