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Welcome to Osiris

Osiris is a cross-platform (Windows, Linux) game hack for Counter-Strike 2 with a GUI and rendering system based on the game’s native Panorama UI. It is compatible with the latest game update on Steam.
Use at your own risk. Using this software may result in VAC (Valve Anti-Cheat) detection and a permanent ban on your Steam account. The developers are not responsible for any consequences.

Key features

Osiris provides a comprehensive set of features for Counter-Strike 2:

Player information

Display player position, health, weapon, and status through walls

Outline glow

Customizable outline glow for players, weapons, grenades, bomb, and hostages

Sound visualization

Visual indicators for footsteps, bomb plant/defuse, and weapon sounds

Bomb timer

Display bomb countdown, defuse progress, and plant alerts

Model glow

Apply glowing effects to player models, weapons, grenades, and objectives

Viewmodel modification

Customize weapon viewmodel FOV for improved visibility

Additional capabilities

  • Killfeed preserver - Keep your kills visible in the killfeed throughout the round
  • No scope inaccuracy visualization - Visual feedback for sniper rifle accuracy without scope
  • Panorama-based GUI - Native-looking interface integrated into the game’s UI system
  • Cross-platform support - Works on both Windows and Linux

Technical highlights

Osiris is built with performance and stealth in mind:
  • C++ runtime library (CRT) is not used in release builds
  • No heap memory allocations
  • No static imports in release build on Windows
  • No threads are created
  • Exceptions are not used
  • No external dependencies

Get started

Installation

View prerequisites and requirements for Windows and Linux

Building

Learn how to compile Osiris from source code

Loading

Understand how to inject the library into the CS2 process

Features

Explore all available features and capabilities

License

Osiris is licensed under the MIT License. Copyright (c) 2018-2025 Daniel Krupiński.

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