Arknights: Endfield Steam Launch & Sanctuary of Ink Update

Arknights: Endfield has officially launched on Steam today, 2026-10-15, coinciding with the release of the Sanctuary of Ink update across all platforms. This marks a significant expansion for the game, bringing PC players into the fold with full cross-platform account synchronization.

The Steam release was highly anticipated, and it arrives alongside a substantial content update that touches nearly every part of the game. For those already invested in Talos-II, this means you can now continue your progress on PC without starting over. For newcomers, it's a fresh opportunity to dive into the world of Endfield.

At a Glance

• Steam Launch: Arknights: Endfield is now available on Steam for PC.
• Update: Sanctuary of Ink is live on iOS, Android, PS5, and PC.
• Cross-Save: Account linking and cross-platform sync are supported.
• Platforms: Playable on PC, iOS, Android, and PS5.
• Official FAQ: Gryphline has published details on system requirements and in-game purchases.

Steam Launch Details

The Steam version of Arknights: Endfield supports account linking, allowing you to log in with your existing Gryphline account and continue your adventure on Talos-II. This means your progress, characters, and items carry over seamlessly. The official FAQ covers system requirements and in-game purchases, so be sure to check that if you're planning to play on PC.

For a full breakdown of the update, see our Arknights: Endfield Sanctuary of Ink Update Details.

Sanctuary of Ink Update Highlights

The Sanctuary of Ink update is a Core Chapter Version that brings a host of quality-of-life improvements, combat tweaks, and progression systems. While the full patch notes are extensive, the key takeaway is that Hypergryph is addressing player feedback to reduce friction and respect time. This update is mandatory, so you'll need to download it to continue playing.

If you haven't pre-downloaded, you can still grab the update now. For details on maintenance times and compensation, refer to our Sanctuary of Ink Pre-Download Guide.

What to Do Now

• Existing Players: Log in via Steam to link your account and claim any cross-platform rewards. Check the in-game mail for compensation related to the update.
• New Players: Download the game on your preferred platform and start your journey. The Steam version is a great option if you prefer PC.
• F2P Players: The update includes free rewards, so make sure to complete any new events or missions to earn them.
• Low-Spend Players: Review the in-game purchase options in the official FAQ to make informed decisions.

Events & Rewards

The Sanctuary of Ink update brings free rewards, though specific details are not stated in official materials. Typically, such updates include login bonuses, event currencies, and progression materials. Keep an eye on in-game announcements for exact rewards and deadlines.

For more Arknights: Endfield news and guides, visit our game hub.

Conclusion

Arknights: Endfield's Steam launch and the Sanctuary of Ink update are now live. Whether you're a veteran Endministrator or a newcomer, there's never been a better time to dive in. Link your account, explore the new content, and enjoy the improved experience across all platforms.