GRYPHLINE will launch Arknights: Endfield on Steam on October 15 alongside the free Sanctuary of Ink update. The 3D real-time strategy RPG reaches a new community of PC players on that date, and cross-platform progression lets existing players carry their adventures on Talos-II over to Steam.
Quick Facts: Arknights Endfield Steam Launch
Game: Arknights: Endfield, a 3D real-time strategy RPG from GRYPHLINE
Steam launch: October 15
Update: Sanctuary of Ink, a free content update
New Operators: Si and Argent Flow, arriving through successive recruitment events
Setting: Si's Painting and the Yuanyuan Manor Inn
Inside the world of Si's Painting
The update opens a new chapter of the main story inside Si's Painting. Si, a Feranmut Proxy, welcomes the injured Endministrator to the Yuanyuan Manor Inn to recover, and strange events in the nearby mountains pull the pair into a tale tied to a connection from a decade ago. Readers who followed the earlier announcement can revisit the prior coverage of the Arknights Endfield Steam wishlist event for background on the road to this release.
Si's Miracle Brush reshapes the painted landscape itself. A gentle stroke across a gap between cliffs raises a bridge into the air, opening paths that did not exist a moment before. AJ, a narrative designer on the game, said every stroke also changes the daily lives of the creatures within the painted world, bringing warmth back to a long silent scroll. Creatures formed from objects inside the painting roam the land, and not all of them welcome visitors, so a further trial waits at the end of the journey.
Si and Argent Flow join the roster
The inn proprietor brings her artistry into combat as a playable Operator. Si can draw an Inksoul from an enemy, and damage plus effects dealt to the Inksoul pass back to the original target. The link holds even when the enemy moves out of reach, so players can keep up pressure from safety or strike the Inksoul with a skill to interrupt a charging attack. Her kit also strengthens Cryo and Heat teammates, which opens new team options for players who favor those elements. Newcomers looking for a strong start can also read about the free 6-Star unit offer from the basic headhunting banner before they build their squads.
Argent Flow, an old acquaintance of the Endministrator, fights with sword and spear techniques plus mounted charges on his warhorse Nuli. His ultimate sends him charging on Nuli before he leaps into the air for a heavy finishing strike. A later narrative event walks through paintings that reveal the past behind his calm and courteous manner. Both Operators arrive through successive recruitment events during the update period.
Contingency Contract gets new rules
Contingency Contract returns with Indigo Experimental Operation, a round built around selectable modifiers that pair strong advantages with strict limits. One option sharply boosts combo skill damage but blocks further combo skills after every two casts, which turns timing into the central skill. For the first time, selected modifiers also hand enemies extra attack patterns, so each advantage comes with a fresh threat to plan around. Feedback driven improvements make challenge settings easier to pick and reuse, which should lower the friction for players who skipped the mode in past rotations.
Running the Yuanyuan countryside inn
Between missions, players can run a countryside inn through Yuanyuan's Blazing Stoves. The loop covers growing crops and raising animals, then cooking the farm's produce into dishes for visiting guests. Earnings go back into expanding the farm and the inn, while different operating themes unlock extra recipes for aspiring innkeepers. An Auto-Farmer helps with sowing and harvesting, and access grows to cover the farming area in Wuling as the story moves forward. It is a slower change of pace next to the main campaign, and it gives materials focused players a steady reason to return each day.
Music, quality of life and release details
The Eastern fantasy setting shapes a soundtrack built on color bass, afrobeat and UK garage for a lively rhythmic edge. The contributor list includes Zhai Jinyan, known for Black Myth: Wukong, plus Death Stranding composer Ludvig Forssell, Chinese avant-garde electronic band 8:48 and returning musician Crywolf.
Player experience improvements land with the same patch. Saved equipment loadouts cut down on setup time, mouse targeting grows more precise and combo skills that trigger at the same time can now follow an adjustable priority. Field equipment can be placed straight from facilities or construction materials stored in the depot, with no need to carry those items in a backpack. Players can wishlist Arknights: Endfield on Steam ahead of the October 15 launch to get notified the moment it deploys.
When does Arknights: Endfield launch on Steam
Arknights: Endfield launches on Steam on October 15 alongside the free Sanctuary of Ink update. Cross-platform progression lets existing players continue their adventures on Talos-II on the new platform.
What is new in the Sanctuary of Ink update
Sanctuary of Ink adds a main story chapter inside Si's Painting, two playable Operators in Si and Argent Flow, a Contingency Contract round with selectable modifiers, countryside inn management and a new Eastern fantasy soundtrack.
Who are the new Operators in Sanctuary of Ink
Si is the Yuanyuan Manor Inn proprietor who fights with an Inksoul link that reflects damage back to enemies while supporting Cryo and Heat teammates. Argent Flow combines sword and spear techniques with mounted charges on his warhorse Nuli.
Does Arknights: Endfield support cross-platform progression
Yes, the Steam release supports cross-platform progression. Existing players can continue their adventures on Talos-II when they move to Steam.
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