Arena Breakout has officially announced a new collaboration with GIRLS' FRONTLINE 2: EXILIUM. The reveal was published on September 21, 2026 through the global @Arena__Breakout account with a short teaser titled “Tactical Dolls Enter Kamona.”
For now, the video functions as an early confirmation rather than a full event reveal. MoreFun Studios has not yet identified the participating Tactical Dolls, gameplay format, rewards, cosmetics, weapons, missions or event dates. What the announcement does establish is that the world of GIRLS' FRONTLINE 2 is heading into Kamona, the primary setting of Arena Breakout.
Quick Summary
- Collaboration: Arena Breakout × GIRLS' FRONTLINE 2: EXILIUM
- Status: officially announced
- Announcement date: September 21, 2026
- Primary announcement: Arena Breakout Official X
- Account: @Arena__Breakout
- Tagged partner account: @GFL2EXILIUM_EN
- Teaser tagline: Tactical Dolls Enter Kamona
- Primary message: Tactical Dolls are entering Kamona
- Initial material: short teaser video
- Named location: Kamona
- First franchise: Arena Breakout
- Arena Breakout developer: MoreFun Studios
- Arena Breakout global publisher: Level Infinite
- Arena Breakout genre: tactical FPS / extraction looter shooter
- Primary Arena Breakout platforms: iOS and Android
- Arena Breakout global release: July 2023
- Second franchise: GIRLS' FRONTLINE 2: EXILIUM
- GFL2 developer: SUNBORN Information Co., Ltd.
- GFL2 genre: 3D tactical / strategy RPG
- GFL2 platforms: PC and mobile
- Core GFL2 characters: Tactical Dolls
- Player role in GFL2: Commander
- GFL2 setting: contamination zones
- Collaboration date: unannounced
- Event duration: unannounced
- Participating Tactical Dolls: unannounced
- Collaboration skins: unannounced
- Weapon skins: unannounced
- Mission / game mode: unannounced
- Rewards: unannounced
- Shop items: unannounced
- Collaboration story: not yet detailed
- Playable collaboration characters: unannounced
- Reciprocal GFL2 collaboration content: not confirmed
- Arena Breakout: Infinite / PC: not confirmed
- Separate official YouTube trailer: not verified at the time of writing
- Previous franchise connection: Arena Breakout previously collaborated with the original Girls' Frontline
- First English GFL event: Lorenz Butterfly
- Lorenz Butterfly global launch: May 27, 2025
- Official Lorenz Butterfly PV: released May 18, 2025
- Current status: awaiting further details from both sides
Collaboration Teaser and Both Games

Tactical Dolls Are Entering Kamona
The line chosen to introduce the crossover is deliberately direct: “Tactical Dolls are entering Kamona.”
Kamona is the core setting of Arena Breakout, a region devastated by conflict where operators enter dangerous combat zones, search for valuable loot, fight or avoid enemies and attempt to extract alive.
Tactical Dolls, meanwhile, sit at the heart of GIRLS' FRONTLINE 2: EXILIUM. The Commander leads Dolls with their own weapons, abilities and stories through missions across contaminated zones.
The two properties therefore share a clear thematic link through modern weaponry, military operations and dangerous mission environments even though their actual gameplay systems are very different.
The teaser does not yet explain whether the Dolls will appear as characters, operator outfits, NPCs, story elements or another type of collaboration content.
The First Teaser Deliberately Keeps Most Details Hidden
The initial video functions more as a confirmation teaser than a complete event trailer.
Its presentation focuses on the Arena Breakout × GIRLS' FRONTLINE 2: EXILIUM branding before confirming that Tactical Dolls are heading into Kamona.
No specific Doll is named in the announcement text. Characters such as Groza, Suomi, Makiatto, Soppo, OTs-14 or any other Doll should therefore not be treated as confirmed participants until one of the official accounts identifies them.
The same applies to rewards. No character skins, weapon skins, charms, sprays, melee weapons, tactical gear, event missions or collectible items have been confirmed.
The event's start and end dates are likewise absent from the first announcement.
This Is Not the First Arena Breakout and Girls' Frontline Crossover
The new collaboration has additional context because Arena Breakout has crossed over with the Girls' Frontline franchise before.
The earlier partnership involved the original Girls' Frontline through the Lorenz Butterfly event. Girls-Frontline MICA-TEAM released the official global PV on May 18, 2025, with the event beginning on May 27.
That crossover brought Kamona and elements of Arena Breakout into the original Girls' Frontline.
The 2026 announcement changes the partner from the first game to its sequel, GIRLS' FRONTLINE 2: EXILIUM.
This makes the new project feel like a continuation of the relationship between the franchises, but there is no confirmation that its story or rewards will directly continue Lorenz Butterfly.
Arena Breakout and GFL2 Approach Tactics Very Differently
In Arena Breakout, players enter Kamona as operators in a first-person extraction shooter.
Defeating opponents is only part of the objective. Loot matters only if it can be carried safely to an extraction point, while detailed gun customization, health conditions and the risk of losing equipment all shape each raid.
GIRLS' FRONTLINE 2: EXILIUM takes a very different approach.
SUNBORN's game uses 3D turn-based tactical combat, with positioning, cover, terrain, abilities, weapons and the composition of a Tactical Doll squad determining how encounters unfold.
The shared military identity makes the crossover visually natural, but those different systems also make the exact form of the collaboration impossible to determine from the teaser alone.
Arena Breakout: Infinite Has Not Been Included in the Announcement
One important distinction is the difference between Arena Breakout and Arena Breakout: Infinite.
The September 21 announcement came through the global Arena Breakout account and explicitly uses the Arena Breakout name, referring to the mobile title available on iOS and Android.
Arena Breakout: Infinite, meanwhile, is a separate PC product that received its full release in 2025.
The collaboration teaser does not use the “Infinite” title, and no verified announcement currently confirms the crossover for that PC version.
It should therefore not be described as an Arena Breakout: Infinite collaboration unless MoreFun Studios announces that separately.
The same caution applies to the other side: although GIRLS' FRONTLINE 2: EXILIUM is available on both PC and mobile, the teaser does not establish whether GFL2 itself will receive reciprocal crossover content or whether the event is centered only on Arena Breakout.
Major Event Details Still Await the Next Reveal
Following the confirmation teaser, the biggest unanswered question is which Tactical Dolls will actually enter Kamona.
The character selection could define the next stage of the campaign, particularly if the collaboration uses operator cosmetics based on specific Dolls.
The date is another major unknown. There is currently no event window, countdown, maintenance date or pre-registration period attached to the announcement.
It is also unknown whether the crossover will receive its own narrative scenario like the franchises' earlier relationship or whether it will focus primarily on cosmetic and mission content.
For now, the safest reading matches the scope of the teaser itself: the collaboration is confirmed, but its implementation remains largely unrevealed.
Why This Matters
1) Two military-focused games are crossing paths again
Arena Breakout and Girls' Frontline both place strong emphasis on weapons, tactical operations and dangerous combat environments despite belonging to very different genres.
2) This time the partner is GFL2 rather than the original game
The franchises already established a relationship through Girls' Frontline, while the new announcement specifically brings GIRLS' FRONTLINE 2: EXILIUM into Kamona.
3) Kamona is once again the meeting point
The official tagline directly states that Tactical Dolls are entering Kamona, placing Arena Breakout's setting at the center of the initial reveal.
4) Most of the actual event remains open
Characters, skins, weapons, rewards, missions, story details, dates and additional platform support all remain unannounced, leaving substantial information for later reveals.
Game and Collaboration Information
For now, the additional important information currently known includes:
- Arena Breakout × GIRLS' FRONTLINE 2: EXILIUM is an official collaboration
- the teaser was announced on September 21, 2026
- the announcement came from Arena Breakout's global account
- the official GFL2 EN account was tagged directly in the post
- the official teaser headline uses “Tactical Dolls Enter Kamona”
- the post confirms that Tactical Dolls are entering Kamona
- Kamona is the primary setting of Arena Breakout
- Arena Breakout is developed by MoreFun Studios
- Level Infinite publishes Arena Breakout globally
- Arena Breakout is a first-person extraction looter shooter
- the mobile game is available on Android
- the mobile game is also available on iOS
- Arena Breakout launched globally in July 2023
- GIRLS' FRONTLINE 2: EXILIUM is developed by SUNBORN Information Co., Ltd.
- GFL2 is a 3D strategy RPG
- GFL2 is available on PC
- GFL2 is also available on mobile
- players take the role of the Commander in GFL2
- Tactical Dolls form the core members of the Commander's squad
- GFL2 battles use turn-based tactical gameplay
- cover and terrain are part of its combat
- the collaboration date has not been announced
- the event period has not been announced
- participating Tactical Dolls have not been announced
- no character should be assumed merely based on popularity
- cosmetic outfits have not been announced
- weapon skins have not been announced
- free rewards have not been announced
- paid items have not been announced
- event missions have not been announced
- the collaboration game mode has not been announced
- a story synopsis has not been announced
- special bosses or enemies have not been announced
- reciprocal content inside GIRLS' FRONTLINE 2 has not been confirmed
- Arena Breakout: Infinite support has not been confirmed
- the announcement does not mention the PC Arena Breakout title
- the primary teaser is currently distributed through X
- a separate official YouTube upload for the new teaser has not been verified
- the original Girls' Frontline previously crossed over with Arena Breakout
- the global version of that event was called Lorenz Butterfly
- the official Lorenz Butterfly PV was released on May 18, 2025
- the global Lorenz Butterfly event began on May 27, 2025
- the earlier crossover does not confirm that the same content will return for GFL2
- further details await announcements from MoreFun Studios and SUNBORN
- Arena Breakout information is available through the Arena Breakout Official Website
- official updates are available through Arena Breakout Official X
- the collaboration announcement is available through the Arena Breakout Official X Post
- the Android version is available through Arena Breakout on Google Play
- GFL2 information is available through the GIRLS' FRONTLINE 2 EXILIUM Official Website
- partner updates are available through GIRLS' FRONTLINE 2 EXILIUM Official X
- the SUNBORN Android version is available through GIRLS' FRONTLINE 2 EXILIUM on Google Play
Closing
Arena Breakout and GIRLS' FRONTLINE 2: EXILIUM now officially have a collaboration, with the first teaser sending Tactical Dolls toward Kamona. The announcement also extends a relationship between Arena Breakout and the broader Girls' Frontline franchise that had already been established through the original game.
The September 21 reveal remains an early announcement, however. Dates, participating Dolls, content types, rewards, event gameplay and possible support for Arena Breakout: Infinite or reciprocal GFL2 content all await further official information.
- Arena Breakout Official X — Official Arena Breakout x GIRLS' FRONTLINE 2 EXILIUM Collaboration Confirmation and Tactical Dolls Enter Kamona Teaser
- Level Infinite — Official Arena Breakout Product Page, Developer, Mobile Platform, Genre, and Release Information
- Google Play — Official Global Arena Breakout Android Store Page and Current Game Description
- GIRLS' FRONTLINE 2 EXILIUM — Official Game Website, Tactical Dolls, World, and Character Information
- Google Play — Official GIRLS' FRONTLINE 2 EXILIUM Mobile Store Page and PC-Mobile Product Information
- Steam — Official GIRLS' FRONTLINE 2 EXILIUM PC Store Page, Developer, Genre, and Tactical Gameplay Information
- Girls-Frontline MICA-TEAM / YouTube — Official Previous Girls' Frontline x Arena Breakout Lorenz Butterfly Collaboration PV
- Insider Gaming — September 21, 2026 Report on the Newly Announced Arena Breakout x GIRLS' FRONTLINE 2 EXILIUM Collaboration