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Case Battles

Open the same cases together, round by round. The highest (or lowest) total virtual value wins. Virtual items only: everyone keeps what they open.

Public battles

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Private battles

Private rooms are never listed. Enter the exact room name and its password.

Sign in through Steam to join a private battle.

How battles work

Every player opens the same case each round; each gets an independent result.
The server decides every result when the battle starts and reveals them round by round. Your items are added to your inventory when the battle ends.
Item values are frozen at the start. Highest or lowest total wins; equal totals are a draw.
Each player pays the case costs from their own virtual balance and keeps their own items. Nothing is transferred.
Battle openings count for your XP, verified rankings and the community counter.

An unofficial, fan-made CS2 container opening simulator. Virtual balance and virtual items only.

Steam Group (opens in a new tab)

Market references refreshed 5 Nov 2026

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Entertainment simulation only. No real-money deposits, withdrawals, cashout, redemption or item delivery. CaseFrames is not affiliated with Valve Corporation.