GRYPHLINE is running a wishlist milestone campaign for the upcoming Steam release of Arknights: Endfield and has scheduled a September Pioneer Test for the Steam version. The game is free-to-play on PS5, iOS, Android, and PC, with the Mukouyuki update out and GiGO and Fortnite collaborations underway.
GRYPHLINE's Arknights: Endfield entered its half-anniversary period in July with the Mukouyuki update, adding two ★6 operators, a new boss, and the largest new maps to date. The update landed alongside a GiGO crane-game collaboration running from July 17 to August 30 and a Fortnite collaboration starting August 15.
In August, GRYPHLINE announced the game would come to Steam, with a store page listing "coming soon." A wishlist milestone campaign offers tiered rewards up to 300,000 registrations. The Steam version shares account data and progress with other platforms, and a September Pioneer Test lets participants earn launch rewards by logging in for five cumulative days. Hypergryph, the developer, said Steam client quality is still being adjusted and that bugs or unstable online services may occur during the test.
The game is free-to-play on PS5, iOS, Android, and PC via the official website, Epic Games Store, and Google Play Games. The Steam release is the latest expansion of that availability, moving the PC version beyond the Epic Games Store and GRYPHLINE's official launcher.
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Aug 27
Hypergryph announced on August 26 that it will run a limited-time Pioneer Test for the Steam version of Arknights: Endfield in September, ahead of the game's official Steam release. Participant recruitment began the same day and runs until 14:00 JST on September 10. Applicants must fill out a roughly three-minute questionnaire, and selected participants will be notified by email. During the test, logging into the Steam version for a cumulative five days will earn rewards redeemable after the official launch: Red Crystal x180, Folded Gold Ticket x16,000, and Beginner Recognition Media x15. The Steam version shares the same game version, account data, and progress as other platforms, so no data will be deleted. In-game purchases will be available during the test. Hypergryph noted that Steam client quality is still being adjusted and that bugs or unstable online services may occur; feedback from the test will guide improvements. The game, a 3D real-time strategy RPG set on the satellite Talos-II, is currently free-to-play on PC via the official website and Epic Games Store, PS5, iOS, and Android.
Aug 13
GRYPHLINE announced on August 13, 2026 that Arknights: Endfield, the 3D real-time strategy action RPG developed by Hypergryph, will be released on Steam. The store page is now live with the release timing listed as "coming soon," and the official release date will be announced at a later time. The game is set on the moon Talos-II, where players take on the role of the Administrator of Endfield Industries, exploring and developing the frontier alongside operators. Unlike the original Arknights, which was a 2D tower defense game, Endfield is a 3D real-time strategy RPG featuring fast-paced combat with up to four-person squads and an automated production line building system. To mark the Steam version announcement, a wishlist milestone campaign is running from August 13 until the official release. Rewards are tiered by registration numbers: 30,000 registrations grant 8,000 Gold Certificates, 100,000 grant two Low-Grade Recognition Media, 200,000 grant two Weapon Inspection Boxes, and the final goal of 300,000 grants a special commemorative frame. The game is currently available for free on PS5, iOS, Android, and PC via the official website, Epic Games Store, and Google Play Games.
Jul 13
GENDA GiGO Entertainment will hold a collaboration campaign with GRYPHLINE's Arknights: Endfield at GiGO stores from July 17 to August 30, 2026, celebrating the game's half-anniversary. The campaign offers exclusive crane game prizes like acrylic photo props, smartphone stands, and clear cards, with a rotating lineup. Collaboration taiyaki and themed drinks with coasters are also available.
Jul 10
GRYPHLINE will release the Wuling Kessen Chapter Core Version 'Mukouyuki' for Arknights: Endfield on July 16. The update adds the largest-ever new maps, two new ★6 operators Okugi and Rino, and a new boss. A collaboration with crane game brand GiGO begins July 17, and a Fortnite collaboration starts August 15, featuring a Perica costume. The update also includes half-anniversary campaigns.