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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.

Knife

47 skins inside

★ M9 Bayonet | Lore (Field-Tested)

★ StatTrak™ Nomad Knife | Fade (Factory New)

★ Flip Knife | Fade (Factory New)

★ StatTrak™ Bayonet | Lore (Field-Tested)

★ Ursus Knife | Fade (Factory New)

★ Nomad Knife | Tiger Tooth (Factory New)

★ Flip Knife | Crimson Web (Field-Tested)

★ Paracord Knife | Tiger Tooth (Factory New)

★ Survival Knife | Tiger Tooth (Factory New)

★ StatTrak™ Bowie Knife | Autotronic (Field-Tested)

★ Shadow Daggers | Marble Fade (Factory New)

★ Gut Knife | Case Hardened (Field-Tested)

★ Paracord Knife | Crimson Web (Field-Tested)

★ Survival Knife | Case Hardened (Field-Tested)

★ Bowie Knife | Autotronic (Field-Tested)

★ Gut Knife | Crimson Web (Field-Tested)

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Contents — 47 skins, sorted by value with drop chance

★ M9 Bayonet | Lore (Field-Tested)

FT

M9 Bayonet

Lore

$640.360.12%

★ StatTrak™ Nomad Knife | Fade (Factory New)

FN

ST™Nomad Knife

Fade

$467.32

0.18%

★ Flip Knife | Fade (Factory New)

FN

Flip Knife

Fade

$463.720.19%

★ StatTrak™ Bayonet | Lore (Field-Tested)

FT

ST™Bayonet

Lore

$462.740.19%

★ Ursus Knife | Fade (Factory New)

FN

Ursus Knife

Fade

$295.690.36%

★ Nomad Knife | Tiger Tooth (Factory New)

FN

Nomad Knife

Tiger Tooth

$294.080.37%

★ Flip Knife | Crimson Web (Field-Tested)

FT

Flip Knife

Crimson Web

$281.200.39%

★ Paracord Knife | Tiger Tooth (Factory New)

FN

Paracord Knife

Tiger Tooth

$163.380.88%

★ Survival Knife | Tiger Tooth (Factory New)

FN

Survival Knife

Tiger Tooth

$163.370.91%

★ StatTrak™ Bowie Knife | Autotronic (Field-Tested)

FT

ST™Bowie Knife

Autotronic

$160.400.91%

★ Shadow Daggers | Marble Fade (Factory New)

FN

Shadow Daggers

Marble Fade

$160.120.91%

★ Gut Knife | Case Hardened (Field-Tested)

FT

Gut Knife

Case Hardened

$160.100.91%

★ Paracord Knife | Crimson Web (Field-Tested)

FT

Paracord Knife

Crimson Web

$140.831.10%

★ Survival Knife | Case Hardened (Field-Tested)

FT

Survival Knife

Case Hardened

$132.331.21%

★ Bowie Knife | Autotronic (Field-Tested)

FT

Bowie Knife

Autotronic

$121.871.36%

★ Gut Knife | Crimson Web (Field-Tested)

FT

Gut Knife

Crimson Web

$118.731.42%

★ Navaja Knife | Crimson Web (Field-Tested)

FT

Navaja Knife

Crimson Web

$100.181.83%

★ Shadow Daggers | Lore (Field-Tested)

FT

Shadow Daggers

Lore

$87.752.22%

★ Paracord Knife | Night Stripe (Field-Tested)

FT

Paracord Knife

Night Stripe

$83.132.41%

★ Bowie Knife | Boreal Forest (Field-Tested)

FT

Bowie Knife

Boreal Forest

$82.712.43%

★ Gut Knife | Bright Water (Field-Tested)

FT

Gut Knife

Bright Water

$81.972.46%

★ Gut Knife | Scorched (Field-Tested)

FT

Gut Knife

Scorched

$80.182.54%

★ Survival Knife | Night Stripe (Field-Tested)

FT

Survival Knife

Night Stripe

$79.952.55%

★ Paracord Knife | Urban Masked (Field-Tested)

FT

Paracord Knife

Urban Masked

$79.762.56%

★ Gut Knife | Night (Field-Tested)

FT

Gut Knife

Night

$78.052.65%

★ Kukri Knife | Night Stripe (Field-Tested)

FT

Kukri Knife

Night Stripe

$77.602.68%

★ Kukri Knife | Boreal Forest (Field-Tested)

FT

Kukri Knife

Boreal Forest

$74.552.83%

★ Gut Knife | Boreal Forest (Field-Tested)

FT

Gut Knife

Boreal Forest

$72.843.04%

★ Survival Knife | Boreal Forest (Minimal Wear)

MW

Survival Knife

Boreal Forest

$72.772.94%

★ Paracord Knife | Scorched (Field-Tested)

FT

Paracord Knife

Scorched

$72.392.96%

★ Paracord Knife | Boreal Forest (Field-Tested)

FT

Paracord Knife

Boreal Forest

$71.922.99%

★ Navaja Knife | Urban Masked (Field-Tested)

FT

Navaja Knife

Urban Masked

$71.013.05%

★ Kukri Knife | Scorched (Field-Tested)

FT

Kukri Knife

Scorched

$70.253.10%

★ Navaja Knife | Boreal Forest (Minimal Wear)

MW

Navaja Knife

Boreal Forest

$70.013.11%

★ Shadow Daggers | Scorched (Field-Tested)

FT

Shadow Daggers

Scorched

$69.803.13%

★ Shadow Daggers | Black Laminate (Minimal Wear)

MW

Shadow Daggers

Black Laminate

$68.963.18%

★ Survival Knife | Boreal Forest (Field-Tested)

FT

Survival Knife

Boreal Forest

$68.103.24%

★ Navaja Knife | Damascus Steel (Field-Tested)

FT

Navaja Knife

Damascus Steel

$68.013.25%

★ Navaja Knife | Scorched (Field-Tested)

FT

Navaja Knife

Scorched

$67.723.27%

★ Survival Knife | Scorched (Field-Tested)

FT

Survival Knife

Scorched

$67.663.27%

★ Navaja Knife | Night Stripe (Field-Tested)

FT

Navaja Knife

Night Stripe

$66.913.33%

★ Shadow Daggers | Bright Water (Field-Tested)

FT

Shadow Daggers

Bright Water

$66.113.39%

★ Survival Knife | Rust Coat (Battle-Scarred)

BS

Survival Knife

Rust Coat

$65.353.45%

★ Shadow Daggers | Black Laminate (Field-Tested)

FT

Shadow Daggers

Black Laminate

$65.353.45%

★ Shadow Daggers | Boreal Forest (Field-Tested)

FT

Shadow Daggers

Boreal Forest

$65.353.45%

★ Navaja Knife | Boreal Forest (Field-Tested)

FT

Navaja Knife

Boreal Forest

$65.063.47%

★ Bayonet | Slaughter (Field-Tested)

FT

Bayonet

Slaughter

$0.000.36%