Crystal of Atlan Adds Ghost in the Shell: SAC Event, Level 80 Cap and Doradoween on October 28

Crystal of Atlan is bringing several major strands of content online at once on October 28, 2026: a Ghost in the Shell: STAND ALONE COMPLEX collaboration, the new Level 80 ceiling, the Hymn of Redemption Adventure Chapter and the returning Doradoween Halloween event. The game is available free on mobile, PC, PlayStation and Steam.

The update is notable not just for its licensed crossover, but for how much of it is tied to separate progression loops. Players have a four-person Tachikoma minigame, an intelligence-and-clue event, a collaboration reward track, a new high-level chapter and a limited Halloween programme with its own quests, boss challenge, puzzle, hidden achievements and redeemable currency.

For players deciding where to begin, the practical dividing line is straightforward: Level 70 adventurers can pursue the Level Breakthrough quest after maintenance to reach the new cap and enter the new permanent progression tier, while the collaboration and Doradoween activities introduce time-limited reward routes that will need attention during their respective event windows.

Section 9 enters Atlan through an anomalous signal

The collaboration is built around the 2002 television anime Ghost in the Shell: STAND ALONE COMPLEX, whose story is set in 2030 and follows Public Security Section 9. In Crystal of Atlan’s event setup, Section 9 detects an unidentified anomalous signal within Atlan. That discovery produces a warzone where the series’ cybernetic setting collides with Atlan’s own magic-and-technology world.

That premise matters because the crossover is not limited to a cosmetic drop. Its major activity, Simulated Warzone, places players directly in Tachikoma units. Tachikomas are the distinctive spider-like machines associated with the collaboration, and here they are the basis of a competitive four-player minigame rather than simply a visual reference.

The event also includes a Motoko Kusanagi pet and a Think Tank Tachikoma mount. The mount has five paint options, making it one of the collaboration’s more configurable cosmetic pieces. Both are explicitly limited-time collaboration cosmetics, so anyone interested in those items should distinguish them from the new Level 80 content, which arrives in the same update but serves a different purpose.

How Simulated Warzone works

In Simulated Warzone, four adventurers pilot Tachikomas. The immediate objective is to shoot both opposing players and enemies, collecting Ultra Cogs along the way. Those cogs are not merely a score marker: they are used to upgrade the player’s Tachikoma during the match.

The mode also has a loss mechanic. A defeated player drops a portion of the Ultra Cogs they were carrying. In practical terms, holding onto cogs creates both momentum and risk. A player who has gathered enough to improve their machine has more to lose on defeat, while an opponent can benefit from interrupting that accumulation. Final ranking determines rewards, including Prime Prosthetics and Neurochips.

This is worth separating from a conventional co-op dungeon. The supplied details call it a collaboration dungeon, but its four-player structure contains direct player-versus-player shooting and a ranking-based reward outcome. Success is therefore about more than eliminating standard enemies: collecting resources, upgrading efficiently and avoiding a costly defeat all affect the eventual result.

Ultra Cogs are match resources for improving a Tachikoma. Prime Prosthetics are listed among the rewards for the mode, while Neurochips connect the match to the wider event progression system. The names reinforce the crossover’s cybernetic vocabulary, but their gameplay roles are distinct: cogs help inside Simulated Warzone, and Neurochips help move a player through the broader collaboration rewards.

Memory Dive turns SP into clue progress

The other core crossover activity, Memory Dive, is a collection event built around intelligence gathering rather than direct competitive combat. Adventurers spend SP to acquire Cyber Cores. Those Cyber Cores advance clue-unlock progress, with stage rewards becoming available as clues are unlocked.

The event’s story component is delivered gradually. Unlocking clues also uncovers hidden memories related to the crossover, so the system links resource expenditure, reward milestones and narrative discoveries. Players should not confuse Cyber Cores with Neurochips: Cyber Cores are used for Memory Dive’s clue progression, whereas Neurochips feed into Tactical Protocol.

Tactical Protocol is the collaboration’s dedicated progression system. Players use Neurochips to raise their Tactical Protocol level and claim further collaboration rewards. The update therefore has a clear multi-step loop: play activities that provide Neurochips, increase Tactical Protocol progress, then collect the rewards attached to that advancement.

Nothing in the available details specifies every reward tier, the exact cost of each Memory Dive action, or the duration of the Ghost in the Shell event. Players should avoid assuming that its end date matches Doradoween’s separately stated schedule. What is clear is that Neurochips are a key bridge between the event activities and the collaboration reward track.

Level 80, Hymn of Redemption and Frozen Sanctuary

Outside the crossover, the October 28 maintenance also raises the level cap to 80. The new cap arrives with the Level 80 Adventure Chapter, Hymn of Redemption, a new map called Frozen Sanctuary, and new gear.

Access begins at Level 70. Players at that level can complete the Level Breakthrough quest to raise their cap to 80, opening the new content and its associated rewards. This prerequisite is important for anyone returning to the game specifically for the update: reaching Level 70 alone is not described as automatically granting Level 80 access; the breakthrough quest is the stated next step.

“Adventure Chapter” here refers to a new progression chapter, while Frozen Sanctuary is the newly introduced map within that Level 80 addition. The source material does not detail the map’s encounters, gear statistics or individual quest steps, so players should expect those particulars to be learned in-game rather than treating the chapter title as a full feature list.

The timing gives the update two complementary lanes. Hymn of Redemption raises the account’s long-term advancement horizon, whereas the crossover and seasonal content provide limited event targets. Players who are already Level 70 can make the breakthrough early and then decide how to divide time between new chapter progression and the temporary activities.

Doradoween runs until November 18

Crystal of Atlan’s Halloween event, Doradoween, begins at 07:00 on Wednesday, October 28 and ends at 06:00 on Wednesday, November 18. Its event structure is broader than a single daily activity, comprising the Journey Memories puzzle, a challenge against boss Lord Fat Ken, a mysterious-pumpkin search, event-currency collection and quests connected to Wonderland.

Lord Fat Ken is tied to Halloween-themed headwear rewards. The mysterious pumpkin, meanwhile, is connected to hidden achievements. These are separate incentives: defeating the boss is not presented as the method for earning those achievements, and finding the pumpkin is not described as the headwear route.

Midnight Fudge is Doradoween’s redeemable event item. Players collect it and exchange it for rewards. The supplied information does not specify its sources, exchange catalogue or quantities, but it clearly functions as the event currency rather than a permanent progression material.

Progress through the Wonderland Main Quest gradually opens the event quests. That makes Wonderland progression a practical priority for players looking for the full Doradoween slate instead of only its immediately visible activities. It also unlocks the Headwear Pumpkin Fiend - Limited Time, another reward whose name explicitly signals its temporary nature.

What to prioritize after the update lands

• At Level 70: complete the Level Breakthrough quest after October 28 maintenance to access the Level 80 cap, Hymn of Redemption, Frozen Sanctuary and the new rewards tied to that content.
• For Ghost in the Shell rewards: run Simulated Warzone for ranking-based rewards and Neurochips, then use Neurochips to advance Tactical Protocol.
• For Memory Dive: spend SP to obtain Cyber Cores, which push clue progress and open staged rewards and collaboration memories.
• For Doradoween: advance the Wonderland Main Quest to reveal its event quests and work toward Pumpkin Fiend - Limited Time before the November 18 cutoff.
• For Halloween cosmetics and achievements: keep the Lord Fat Ken headwear challenge separate from the mysterious-pumpkin hunt, since each is tied to a different reward objective.

October 28 is also a busy date for PC-focused game news more broadly, with releases and updates arriving across platforms; for another upcoming cross-platform title, see Witchbrook’s announced PC, console and Game Pass release plans. Crystal of Atlan’s own update stands apart by combining a major level-cap expansion with two event paths that use clearly different resources: Cyber Cores for clue advancement, Neurochips for Tactical Protocol, and Midnight Fudge for Doradoween redemptions.