Cs Mafia, CS2 Case Opening

150online5 347users7 353battles30 602upgrades140 764cases

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

Cases Upgrade Battles2 Daily Free Exchange

Cases Upgrade Battles2 Daily Free

Language

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

AK-47

Aphrodite

37.25

Covert · Battles →

STTec-9

Fuel Injector

Полторашка

16.87

from Classified →

STUSP-S

Blood Tiger

15.29

USP-S · Battles →

Live Drop

USP-S

Desert Tactical

𝙎𝙝𝙖𝙙𝙤𝙬𝙯

1.40

USP-S · Battles →

USP-S

Desert Tactical

0.27

USP-S · Battles →

USP-S

PC-GRN

0.25

USP-S · Battles →

USP-S

Night Ops

0.22

USP-S · Battles →

USP-S

Torque

𝙎𝙝𝙖𝙙𝙤𝙬𝙯

1.02

USP-S · Battles →

STUSP-S

Cyrex

6.26

USP-S · Battles →

Negev

dev_texture

0.48

from Restricted →

M4A4

Griffin

5.31

M4 · Battles →

STM4A4

Poly Mag

0.43

M4 · Battles →

M4A4

Steel Work

𝙎𝙝𝙖𝙙𝙤𝙬𝙯

0.36

M4 · Battles →

M4A4

Mainframe

0.56

M4 · Battles →

M4A4

Mainframe

0.56

M4 · Battles →

M4A1-S

Night Terror

𝙎𝙝𝙖𝙙𝙤𝙬𝙯

0.91

M4 · Battles →

STCZ75-Auto

Vendetta

0.92

AK-47

Elite Build

2.49

AK-47 · Battles →

AK-47

Olive Polycam

0.15

AK-47 · 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