csmafia — CS2 Case Opening

Cases Upgrade Battles Missions

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

18+Over 18 only

Games

Cases
Case Battles
Upgrade
Missions

Popular

SWAG Bastion
Hydroponic Garden
Exotic
Dream
Crimson Web

Information

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

[email protected]

csmafia 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, with the highest total value taking 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.

csmafia 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.

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

For entertainment only. 18+. Coins and items are part of the experience and have no real-world monetary value.

★ Wow Drop

Hydra Gloves

Emerald

42.79

from Hydroponic Garden →

SVMAC-10

Urban DDPAT

0.53

from ECO Rush B →

SVMAC-10

Urban DDPAT

0.53

from ECO Rush B →

Live Drop

SVMAC-10

Urban DDPAT

0.53

from ECO Rush B →

USP-S

Forest Leaves

0.07

from ECO Rush B →

MAC-10

Snow Splash

0.04

from ECO Rush B →

USP-S

Forest Leaves

0.07

from ECO Rush B →

M4A1-S

Boreal Forest

0.16

from ECO Rush B →

USP-S

Forest Leaves

0.07

from ECO Rush B →

SVMAC-10

Urban DDPAT

0.53

from ECO Rush B →

Dual Berettas

Cartel

0.51

from Hydroponic Garden →

Dual Berettas

Cartel

0.51

from Hydroponic Garden →

Hydra Gloves

Emerald

42.79

from Hydroponic Garden →

0.00Price572.00

Trending

SWAG Bastion

SWAG Bastion$571.30

Hydroponic Garden

Hydroponic Garden$6.88

Exotic

Dream

Crimson Web

Crimson Web$2.81

ECO Rush B

ECO Rush B$0.49