Ubisoft drops a surprise collaboration blending feudal Japan with titan-sized chaos! The Assassin’s Creed Shadows x Attack on Titan crossover event launches today, bringing Naoe and Yasuke face-to-face with monstrous enemies from the iconic anime series. This limited-time event features free story content, exclusive rewards, and premium cosmetics that merge two beloved franchises in unexpected ways.
Table of Contents
Assassin’s Creed Shadows Event Release Schedule
| Region | Start Date | Start Time | End Date | Duration |
|---|---|---|---|---|
| North America (PST) | Nov 24, 2025 | 2:00 PM | Dec 21, 2025 | 27 days |
| North America (EST) | Nov 24, 2025 | 5:00 PM | Dec 21, 2025 | 27 days |
| Europe (GMT) | Nov 25, 2025 | 12:00 AM | Dec 22, 2025 | 27 days |
| Asia (SGT/PHT) | Nov 25, 2025 | 6:00 AM | Dec 22, 2025 | 27 days |
| India (IST) | Nov 25, 2025 | 5:30 AM | Dec 22, 2025 | 27 days |
| Japan (JST) | Nov 25, 2025 | 9:00 AM | Dec 22, 2025 | 27 days |
The event runs until December 22, 2025, giving players nearly four weeks to experience this unique collaboration before it disappears forever.

What’s Included in the Crossover Event
Free Story Quest: Crystal Cave Mission A mysterious woman named Ada recruits Naoe and Yasuke after discovering a sinister cult performing forbidden experiments. The mission centers on rescuing Ada’s friend from cultists who have captured a Titan-Shifter and plan to unleash titan terror across feudal Japan.
Players venture into the enigmatic Crystal Cave, inspired by the Underground Chapel from the Attack on Titan anime where Eren’s titan form was frozen. The quest culminates in a boss battle against a monstrous titan enemy, marking the first time Assassin’s Creed protagonists face supernatural threats of this scale.
Quest Requirements & Location Players must unlock Yasuke as a playable character first. Head northeast of Yamashiro region, north of Hanazo Tower, where the quest giver appears on your map with a distinctive icon.
Free Rewards Upon Completion
- Exclusive katana with unique design
- Multiple hidden treasure chests scattered throughout Crystal Cave
- 500 XP minimum
- Achievement/Trophy for completion
For more Assassin’s Creed quest walkthroughs, check our complete AC Mirage Valley of Memory guide.
Premium Attack on Titan Dual Pack
The in-game store features the Attack on Titan Dual Pack with cosmetic items celebrating both franchises:
Naoe’s Mikasa-Inspired Outfit Transform Naoe into Attack on Titan’s legendary soldier Mikasa Ackerman with:
- Signature red scarf and Survey Corps uniform
- Matching hairstyle and facial features
- Themed weapons mimicking ODM gear aesthetics
Yasuke’s Titan-Inspired Outfit A hulking transformation featuring:
- Muscular titan-like appearance with exposed anatomy
- Intimidating presence matching colossal titans
- Custom animations emphasizing raw power

Additional Pack Contents
- Survey Corps-themed mount (horse with military gear)
- Exclusive weapon skins
- Character trinkets and accessories
- Special emotes and poses
The Dual Pack requires separate purchase and is not included with the base game or season pass.
Update 1.1.6: “A Puzzlement” Story Drop
Alongside the Attack on Titan event, Update 1.1.6 introduces free story content for all players:
New Quest Features “A Puzzlement” brings lighthearted comedy as Naoe and Yasuke encounter old acquaintances arguing about a mysterious sealed door in South Wakasa. This quest focuses on environmental puzzles and character development.
Character Skill Swaps
- Naoe learns Yasuke’s devastating war kick ability with her own acrobatic twist
- Yasuke masters non-lethal stealth takedowns, expanding tactical options
- Role reversal creates humorous moments and fresh gameplay variety
Additional Update Improvements
- Level cap increased to 100
- Time skip functionality for world exploration
- Performance optimizations across all platforms
- Bug fixes and quality-of-life improvements
Discover more about gaming collaborations in our 2025 best-selling games analysis.
Strategic Tips for Crystal Cave Quest
Combat Preparation The titan boss features unprecedented health pools and devastating area attacks. Bring fully upgraded equipment and stock healing items before entering Crystal Cave.
Stealth Approach Cult members guard key passages. Use Naoe’s stealth abilities to eliminate sentries silently, preventing reinforcements from overwhelming you during the titan confrontation.
Exploration Rewards Hidden chests contain rare materials and exclusive cosmetics. Thoroughly explore Crystal Cave’s branching paths before completing the main objective, as you cannot return after quest completion.
Co-op Considerations While primarily single-player content, coordinating with friends via voice chat enhances the experience. Share strategies for boss patterns and chest locations.
Platform Availability & Nintendo Switch 2 Launch
The Attack on Titan collaboration is available on:
- PlayStation 5
- PlayStation 4
- Xbox Series X|S
- Xbox One
- PC (Steam, Epic Games Store, Ubisoft Store)
- Nintendo Switch 2 (launching December 2, 2025)
Nintendo Switch 2 players can access the full event immediately upon the console’s launch, with the collaboration running until December 22—giving Switch 2 owners three weeks to complete it.
Why This Collaboration Works
Thematic Synergy Both franchises explore themes of freedom versus control, with protagonists fighting against overwhelming oppressive forces. Naoe and Yasuke’s rebellion against tyranny mirrors the Survey Corps’ struggle against titans.
Visual Cohesion Attack on Titan’s dark fantasy aesthetic blends surprisingly well with Assassin’s Creed Shadows’ gritty feudal Japan setting. The Crystal Cave location feels naturally integrated rather than jarring.
Gameplay Innovation Facing titan-scale enemies introduces unprecedented boss mechanics to Assassin’s Creed, pushing combat systems beyond typical human opponents.
For insights into other successful gaming collaborations, explore our Kassandra Reverse 1999 collaboration guide featuring another Assassin’s Creed crossover.
How to Watch Attack on Titan Event Content
Official Ubisoft Channels Watch the official Assassin’s Creed YouTube channel for developer commentary, quest walkthroughs, and behind-the-scenes collaboration insights. Ubisoft frequently posts update trailers and gameplay showcases.
Content Creator Playthroughs Search “Assassin’s Creed Shadows Attack on Titan” on YouTube for complete mission walkthroughs showing:
- Optimal combat strategies against the titan boss
- All hidden chest locations with visual markers
- Premium cosmetic showcases demonstrating outfits in action
- Speed run attempts for experienced players
Twitch Livestreams Follow Assassin’s Creed streamers on Twitch for live reactions to the crossover event. Many streamers coordinate community playthroughs where viewers can participate via chat interactions and strategy suggestions.
Reddit Community Discussions Join r/assassinscreed for event discussions, bug reports, and collaboration theories. The community shares optimal builds, hidden easter eggs, and lore connections between both franchises.
Attack on Titan Official Sites Visit the official Attack on Titan website for lore background that enhances your appreciation of the crossover’s narrative elements and character references.
Previous Assassin’s Creed Collaborations
This marks Assassin’s Creed Shadows’ second major crossover, following October’s Dead by Daylight collaboration. Ubisoft increasingly embraces cross-franchise events, recognizing their value for player engagement and community building.
The franchise previously collaborated with other properties through:
- Rainbow Six Siege operator appearances
- For Honor character crossovers
- Mobile game partnerships
Attack on Titan represents the most ambitious anime collaboration yet for mainline Assassin’s Creed titles, potentially opening doors for future partnerships with other Japanese properties.
Frequently Asked Questions
Q: Can I complete the Attack on Titan quest after December 22, 2025?
No, the quest is permanently removed after December 22, 2025. Once the event ends, the Crystal Cave mission becomes inaccessible, and you cannot earn the exclusive katana or complete related achievements. Players who purchased the Dual Pack cosmetics retain those items permanently, but the free story content disappears. Ubisoft has not announced plans to bring this collaboration back, making it a true limited-time experience. Prioritize completing the quest before the deadline to avoid missing exclusive rewards.
Q: Do I need to purchase anything to access the Attack on Titan quest?
The core Crystal Cave quest is completely free for all Assassin’s Creed Shadows owners who have unlocked Yasuke as a playable character—typically achieved within the first few hours of gameplay. The exclusive katana, hidden treasure rewards, and achievement are earned through quest completion without additional purchases. Only the Attack on Titan Dual Pack (cosmetic outfits, mount, weapons) requires separate payment. The story content, boss battle, and exploration rewards remain accessible to everyone, ensuring players on any budget can experience this collaboration’s narrative and gameplay elements.






