First Battlefield Memory Box — cso | wkmrr.org

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Bfmemorybox

First Battlefield Memory Box is an event-based item in Counter-Strike Online.

Overview

Counter Exchange (Bonus): A special box obtainable from the Survivor's Armory. Contents:

[Endless Battlefield] Medal
1 Battlefield Mark Spray
ZHC Advanced Decoder x30

Unused boxes will be retrieved in batches.

Release date

South Korea: 24 July 2025.

Lobby

Reward Preview • Special Mission Reset • Promotion reward ( KR • TW/HK • CHN • IDN • CSN:Z • VN ) • Channel Chat • Experience Coupon • Game Points Coupon • Battlefield Supply • Ignore Defeat • Ignore Penalty • Ignore Defeat + Penalty • Joker Character • Craft Item Duffel Bag • Duration Extender • Experience Up • Point Up • Double Up • Mileage Duffel Bag • Mileage Lottery Ticket • Weapon Lottery Ticket • Bingo Ticket • Premium Moderator

Boxes

C-Box ( KR • TW/HK • CHN • JPN • SG/MY • IDN • TL • TR • CSN:Z • VN ) • Z-Box • Military • Treasure • Darkness • Xmas • Jackpot • S-Box • B-Box • J-Box • M-Box • Random • Life Weapon ( Transcendent ) • Mileage • Rare ( Halloween ) • Buff ( Class ) • Summer • Part Weapon Special • Part Item • Transcendent Chest • 10th Anniversary • CSOGS • Epic • Siege • Mileage • Challenge • Settlement Support • Part Weapon Selection • FLEX • ENH • Old-Time • Z Starter • Rare Selection • Class Selection • ENH Selection • Costume Selection • Unique Selection • Transcendence Selection • Upgrade • Xmas • Gold • Mystery • Costume Selection • Desert • All-In-One • Epic Selection • Refined • Classic • 2023 • Paint • Hopeful Chest • Special Buff • 2024 Event • Blank • Series • ZHC Special • Journey • Battlefield • Magma • Unique Modified • Data

Classic • Advanced (A • B • ZHC) • Mileage (Crate) • Premium • Legacy Transcendence (A • B • C) • Package • Brand • Top 50 • Epic • Top Class • Rare • Unique • Transcendent • Class • Event • Drakar • Paint • Trace • Plus • All-In-One • Snowflake • Legend

Event

Advance Unit's Supply Box • Reversed Map • Soccer Ball • Heart Bomb • Pumpkin Grenade • New Year Box • Silver Bell • Golden Bell • Mystery Gift • Seed • Sprout • Fruit (Harvested) • Fortune bag • Timed Bomb • Fortune Cookie • Lucky Coin • Ice Breaking • Soy's SD Zombie Maker • Baseball • Reservation Ticket • Discount Coupon • Level Up Coupon • Transcendence Piece • Gold Moon Cake • Gunsmith Toolbox • Drakar Coin • Epic Decoder Supply Ticket

Supply Box • Point Up • Double Up • EXP Up • All Set • Floating Damage • Damage Meter

In-game

Battle Revival • Emergency Medicine • Round Retry

Clues

Set 1	Operational Map • Damaged Equipment • Andrey's Diary • Phobos' DNA

Set 2	Siege Type's Blood • Siege Type's Frame • Siege Type's DNA

Set 3	Dione Pursuit Diary ( No.1 • No.2 • No.3 • No.4 )

Set 4	Confidential Weapons Document ( No.1 • No.2 • No.3 • No.4 )

Set 5	Frozen Terror's Mane • Gluttony's Tongue

Reboot	Confidential Documents • Secret Map • Research Tools • Zombie Sample • HP Supplement • Attack Amplifier • Bulletproof Armor • Combat Boots • Spare Magazine • Weakness Analysis Device • Level Up Amplifier

Stamina Drug • Power Amplifier • Money Extractor • Secret Research Funds

Others

Nightmare key • Poisoning key • Illusion key • Madness key • Melee Weapons License • Origin Weapons License • SD Zombie • Weakness Analyzer (Season 1 • Season 2 • Season 3) • Dr. A's Trunk (1 • 2 • 3)

Reboot II

Venom Guard Damage Down • Zombie Grenade Damage Down

Reinforced Attack • Extended Magazine • Tide Tuner • Shadow Blade • Survival Instincts • Ammo Reserves • Explosive Ammo • Free Market • Weakness Analysis • Thorns • Ironclad • Titan's Will • Regeneration • Trap Evasion • Swiftfoot • Giant's Feet • Heavy Steps • Addict • Quick Rejoining • Nouveau Riche • Capitalism • Veteran's Help • Deft Movement • Abundant Returns • Healer • Revenger • Group Tactics • Steel Unique

Sentry Gun • Comanche Record Device • Pilot Tag • Drone Control Chip • EXP Medals

Durability Material • Weapon Recipe • Combat Blueprint ( CSN:Z • Vietnam • Indonesia ) • Lucky Craftsman • Recycle • Recipe Exchange coupon • Perfect Pick Recipe

Wings	Protector • Black Dragon • Repulsor • Soul • Radiance • Frost • Wolf

Others	Tattoo • Santa hat • Costumes (Box) • Paint • Nameplate • Zombie Respawn FX

Notice Expansion • Mark Change • Member Expansion • Name Change • Merger • Colored Name • Bold Name • Name Background • Underlined Name • Stroke Name • Italic Name • Member Title

Nickname

Camouflaged • Change • Underlined • Background • Bold • Colored • Italic • Store • Autochange • Anonymizer

Normal • Advanced • Anti • Parts

Epic • Divine • Dark • Power • Guardian • Star • Resonance • Dragon • Radiance • Ice • Wolf • Giga

Night Hawk Shot • Cannon Shot • Spirit Shot • Summoning Shot • Tornado Shot

In-game

C4 Countdown • Votekick • Damage Display • Short Respawn • HP+ • Display Killer

Miscellaneous

Lucky Gunman • M14 landmine • Holographic Sight • Optical Gunsight • Silencer

VIP Pass • VVIP Pass • Epic Pass • Transcendent Pass • Class Pass