Cs Mafia, CS2 Case Opening

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

Cases Battles1 Daily Free Exchange

Cases Battles1 Daily Free

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Open CS2 cases and run PvP case battles on a provably fair platform.

18+Over 18 only

Games

Cases
Case Battles
Daily Free

Popular

Knife
Midas
Ultraviolet
Covert
Rose Quartz

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 and battle round 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.

Skins can be sold back for instant balance or withdrawn to your own Steam account by trade. Balance is spent on the site and is not paid out as cash.

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

Kukri Knife

Boreal Forest

$51.06

M4A4

Desolate Space

$23.46

Ultraviolet · Battles →

STSG 553

Ultraviolet

$21.95

Ultraviolet · Battles →

Live Drop

P250

Epicenter

$10.84

Ultraviolet · Battles →

P250

Epicenter

$10.84

Ultraviolet · Battles →

P250

Epicenter

$10.84

Ultraviolet · Battles →

SVDesert Eagle

Tilted

$0.60

from Desert Eagle →

CZ75-Auto

Xiangliu

$15.37

Ultraviolet · Battles →

M4A1-S

Nightmare

$8.08

Ultraviolet · Battles →

SG 553

Ultraviolet

$16.67

Ultraviolet · Battles →

SG 553

Ultraviolet

$16.67

Ultraviolet · Battles →

G3SG1

Flux

$8.48

Ultraviolet · Battles →

STSawed-Off

Apocalypto

$6.47

Ultraviolet · Battles →

M4A4

Desolate Space

$23.46

Ultraviolet · Battles →

STSawed-Off

Apocalypto

$6.47

Ultraviolet · Battles →

STSG 553

Ultraviolet

$21.95

Ultraviolet · Battles →

Glock-18

Off World

$0.35

from Deep Water →

P2000

Ivory

$0.56

from Whiteout →

AWP

Capillary

$0.77

$0.00Price$98.00

$0.00Price$98.00

By Color

Onyx

Deep Water

Deep Water$0.50

Whiteout

High Voltage

High Voltage$2.00

Bloodsport

Bloodsport$5.00

Rose Quartz

Rose Quartz$10.00

Ultraviolet

Ultraviolet$25.00

Midas

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