Cs Mafia, CS2 Case Opening

150online6 812users13 408battles46 672upgrades159 678cases

Every mode runs on provably fair, any result can be checked.

Cases Upgrade Battles1 Daily Free Exchange

Cases Upgrade Battles1 Daily Free

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Currency

Open CS2 cases, run PvP case battles, upgrade your skins on a provably fair platform.

18+Over 18 only

Games

Cases
Case Battles
Upgrade
Daily Free

Popular

Knife
Covert
Classified
AK-47
AWP

Information

Provably Fair
Terms of Service
Privacy Policy
Cookie Policy
AML / KYC Policy

Language

Currency

Cs Mafia is a CS2 case-opening platform built around provably fair mechanics. Every case opening, battle round, and upgrade roll is generated from a publicly committed server seed, a player-controlled client seed, and a monotonically incrementing nonce, outcomes can be independently verified after the fact.

Open cases to pull skins across the rarity spectrum. Run case battles with up to four players and fifty rounds, the highest total value takes everything. Upgrade skins by staking your inventory toward a higher-value target, odds and house edge are shown before every roll.

Skins can be sold back for instant balance, used as upgrade stakes, or set aside for case battles. Steam trade withdrawal is in development pending licensing. Balance withdrawal is crypto-only.

Cs Mafia is for entertainment. 18+ only, or the legal age in your jurisdiction if higher. Coins and items are part of the experience and have no real-world monetary value.

Support Partnership

© 2026 Cs Mafia. All rights reserved.Not affiliated with Valve. CS2 and related items are property of their respective owners.

★ Wow Drop

Navaja Knife

Crimson Web

85.55

Knife · Battles →

Gut Knife

Bright Water

77.71

Knife · Battles →

Survival Knife

Rust Coat

64.18

Knife · Battles →

Live Drop

STSawed-Off

Kiss♥Love

6.06

Classified · Battles →

P250

Franklin

2.06

Classified · Battles →

Desert Eagle

Heat Treated

𝘿𝙧𝙞𝙯𝙯𝙩

3.95

Classified · Battles →

P250

Franklin

2.06

Classified · Battles →

STR8 Revolver

Crazy 8

0.87

Restricted · Battles →

M4A1-S

Electrum

1.50

Restricted · Battles →

UMP-45

Plastique

𝘿𝙧𝙞𝙯𝙯𝙩

0.69

Restricted · Battles →

MAC-10

Allure

0.56

Restricted · Battles →

P250

Franklin

𝘿𝙧𝙞𝙯𝙯𝙩

2.06

Classified · Battles →

R8 Revolver

Amber Fade

1.78

Classified · Battles →

P250

Franklin

2.06

Classified · Battles →

P250

Franklin

2.06

Classified · Battles →

UMP-45

Plastique

0.69

Restricted · Battles →

MAC-10

Allure

0.56

Restricted · Battles →

SVMP5-SD

Lab Rats

𝘿𝙧𝙞𝙯𝙯𝙩

0.39

Restricted · Battles →

Negev

dev_texture

0.53

Restricted · Battles →

$0.00Price$98.00

$0.00Price$98.00

By Quality

Mil-Spec

Restricted

Restricted$1.53

Classified

Classified$4.82

Covert

Knife

By Weapon

USP-S

Desert Eagle

Desert Eagle$1.49

AWP

AK-47