Counter-Strike 2 download & install size
Counter-Strike 2 needs roughly ~30 GB, and the exact size varies by platform (see the table below).
| Platform | Download / install size |
|---|---|
| PC (download) | ~30 GB |
| PC (installed) | ~33-40 GB |
| PC (free space Steam requires to install) | 85 GB |
Sources · Last verified: July 12, 2026.
The Steam store page lists 85 GB of available disk space as a minimum, but that is headroom Valve asks you to keep free during installation and updates, not the actual footprint. The real download is roughly 30 GB, and a completed install typically settles around 33-40 GB depending on your OS and which language/audio files ship. Because CS2 is a live-service title, the size drifts upward over time as Valve adds maps, operations, and content in patches, so treat any figure as approximate. There is no separate high-resolution texture pack to toggle. To check the exact size, right-click Counter-Strike 2 in your Steam Library, choose Properties, and open Installed Files, where Steam shows the on-disk total. An SSD is strongly recommended for faster map loads and smoother streaming, though the game will run from an HDD. Verifying integrity of game files can re-download corrupted chunks without a full reinstall.
Counter-Strike 2 — frequently asked
How much space does CS2 need?
Sources
- Steam - Counter-Strike 2
- Wikipedia - Counter-Strike 2
- GameSpot - Valve ends CS2 support for Mac and older systems
- Esports.net - Is Counter-Strike crossplay?
- Hotspawn - Counter-Strike 2 size
- Last verified: July 12, 2026. Sizes and specs can change with patches — tell us if something is out of date.