Downloading Rainbow Six Siege takes only a few minutes of setup, and the rest is just waiting for the install to finish. Whether you play on PC through Steam, Ubisoft Connect or the Epic Games Store, on PlayStation and Xbox, or by streaming through the cloud, this guide walks you through every method so you can jump into the tactical action as quickly as possible.
Ubisoft's competitive shooter is now branded as Rainbow Six Siege X following its 2025 relaunch, but the download process is the same one Siege players have used for years. Pick your platform, sign in, and let the game install.
What you need before you start
- A free Ubisoft account. This is required to play on every platform, so create one ahead of time at the official Ubisoft site if you don't have one.
- Storage space. Set aside roughly 60–90 GB of free disk space, as the install size has grown over many seasons of updates.
- A stable internet connection. The full download is large and the game is online-only, so a wired connection helps.
- A store account for your platform — Steam, Epic, the PlayStation Network, or a Microsoft/Xbox account.
How to download Rainbow Six Siege step by step
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Step 1: Pick your platform and set up a Ubisoft account
Rainbow Six Siege runs on PC, PlayStation 4 and 5, Xbox One and Series X|S, and can also be streamed through Amazon Luna. Whichever you choose, you'll link a free Ubisoft account the first time you launch the game. Make sure you have enough free storage and a reliable connection before you begin.
Decide where you want to play, then make sure you have a Ubisoft account ready. -
Step 2: On PC, install through Steam
The most common way to get Siege on PC is Steam. Search for "Rainbow Six Siege," open the store page, and either grab the free edition or buy the full game depending on the current offer. Click Install, choose a drive, and let the download run. Steam handles patching automatically once the install is complete.
On Steam, click Install and pick a drive to begin the download. -
Step 3: Or download via Ubisoft Connect or the Epic Games Store
You can also install Siege through Ubisoft Connect or the Epic Games Store. Sign in with your Ubisoft account, add the game to your library, open its page, and click Download. The launcher then installs the game and keeps it updated. All three PC launchers share the same Ubisoft account, so your progress follows you no matter which one you use.
Ubisoft Connect and Epic work the same way — add to library, then download. -
Step 4: On PlayStation and Xbox, download from the store
Console players get Siege straight from their platform's store. On PlayStation, open the PlayStation Store, search for the game, and press Download. On Xbox, open the Microsoft Store on your console, select the game, and choose Get or Install. The download runs in the background, and you can keep using your console while it finishes.
Search your console store, then press Download on PlayStation or Get on Xbox. -
Step 5: Link your Ubisoft account and launch
When the install finishes, launch the game and sign in with your Ubisoft account. Using the same account on every device keeps your stats, unlocks and progress in one place. Press Play, let any final updates apply, and you'll arrive in the lobby ready to start your first match.
Link your Ubisoft account on first launch, then press Play.
Tips for a faster, smoother download
- Free up space first. Confirm you have well over 60 GB free; running out of room mid-install forces you to start over.
- Use a wired connection. Ethernet downloads the large install far faster and more reliably than Wi‑Fi.
- Pre-load updates. Major seasonal updates can be sizable, so let the launcher patch before you sit down to play.
- Check which edition you want. The free edition lets you try the game, while paid editions add more launch Operators and bonus content.
Troubleshooting
The download is stuck or extremely slow
Pause and resume the download, or restart the launcher or console. If it's still crawling, check that no other devices are saturating your connection and try switching to a wired link.
I can't launch the game after installing
Make sure you're signed in to a Ubisoft account and that the platform launcher (Steam, Ubisoft Connect or Epic) is fully updated. A quick restart of the launcher usually clears first-launch sign-in issues.
The install size is bigger than I expected
That's normal — years of seasonal content have grown the game considerably. Clear extra space or move the install to a larger drive before downloading.
Frequently asked questions
Is Rainbow Six Siege free to download?
There is a free edition you can download to try the game, alongside paid editions that include more Operators and extras. Availability of the free version can vary by platform and promotion.
How much storage does Rainbow Six Siege need?
Plan for roughly 60–90 GB of free space depending on your platform and the latest updates. Keeping some extra headroom avoids failed installs.
Do I need a Ubisoft account to play?
Yes. A free Ubisoft account is required on every platform, and using the same one across devices keeps your progress synced.
Can I play Rainbow Six Siege on PlayStation and Xbox?
Yes. The game is available on PlayStation 4 and 5 and on Xbox One and Series X|S directly through each console's store.
Can I download Siege through the cloud instead of installing it?
You can stream the game through Amazon Luna where it's offered, which avoids a large local install but requires a strong, consistent internet connection.
Final thoughts
Downloading Rainbow Six Siege comes down to choosing your platform, signing in, and clicking download — then linking a free Ubisoft account so your progress stays with you. PC players can pick Steam, Ubisoft Connect or Epic, while console players install straight from the PlayStation or Microsoft store. For the latest editions and official details, visit the official Rainbow Six Siege website, then jump in and start climbing the ranks.
