Season Version: As time and space intertwine and causality unravels ① New Story ---- As time and space intertwine Crossings occur frequently, and the wings of a butterfly in a parallel world have quietly flown across the vast sea of time and space. The future Morden army, which became ""Temporal Assassins"" due to the collapse of the space-time gate, appeared unexpectedly above Andrew City. The future Morden army, which gradually lost its normality in the overlapping Void seemed to be resolutely executing some kind of ""order""… ② New Character ---- Thea A member of the Society of Hidden Knowledge ""Snowy Owl"", she was raised by the polar wind and snow, and with her extraordinary sensitivity to light and color, she deconstructed the abyss energy in the ""Echo Crystal"". Partnered with the intelligence dealer Crow, they explored the mysteries of the time-space rift together. ③ New Weapon ---- Light Sniper Gun High-energy laser with meter-precision penetration, leaving blazing white trails. Full impact force, can shred armored shields and performing remarkably well against heavy targets. ④ New Gameplay ---- Abyssal Cruise The emergence of the Space-Time Gate and the Future Morden Army has stirred ambitions among some high-ranking Regular Army officers to exploit temporal technology for world domination. Suspecting illegal experiments, the Time-Space Administration has tasked the Adventurers’ Guild with investigating. Guild President Eugenia has detected a surge of unexpected visitors in the Sea of Time, a region famed for time-travel legends and intense temporal activity, making it a prime target for illicit research. Once again, the adventurer squad sets out, determined to crush the conspiracy before it takes root.

Season Theme: Metal Slug 2nd Anniversary is here! ① New Story – Time Reversal To change Earth’s doomed fate, Marco returned alone to a timeline before the Morden War, only to stumble upon the Corrupted Legion’s sinister plot... After a desperate escape, he delivered the intel to Andrew Town, where he was met by none other than the newly appointed Supreme Commander of the Regular Army, the people's leader, Morden. This time, former enemies join forces, vowing to ignite the light of hope. Meanwhile, deep within the corrupted lands, another time traveler awaits their destined encounter... ② New Hero – Leona An orphaned girl raised by the mercenary instructor Heidern. Leona grew up under strict military discipline, trained from a young age in combat and tactics. She would later rise to become the youngest commander of the Heidern Mercenary Corps. Her tragic childhood shaped her into a quiet and withdrawn individual, with little experience in normal social life, resulting in a deep struggle with social interaction. Praised as “the perfect soldier,” Leona is mission-driven, highly efficient, and executes orders with precision. However, her weakness as a commander lies in her inability to communicate well with others. To her, even the most dangerous battlefield operation feels simpler than delegating tasks to subordinates. Despite this, most mercenaries don’t find her difficult to work with, her exceptional skill and unshakable calm in combat have earned her a loyal following. Leona holds deep respect and admiration for her adoptive father, Heidern. Even in an age of rapidly advancing technology, she still wields the dagger he gave her, determined to become his strongest blade. Her combat prowess is extraordinary, she can cleave bullets and armor alike, a true goddess of close-quarters warfare. She once fought alongside P.F. Squad and S.P.A.R.R.O.W.S against the Future Morden Army. Her Moonlight Sawblade pierced even the most advanced futuristic defenses, shaking space-time itself. The brief glint of her blade on Garbage Island was like the flutter of a butterfly’s wings, a flash that would ripple across oceans and stir up a tidal wave in the near future.…… And by the time Leona learned the truth, she had already grasped the key to rewriting fate. If time can be turned back, she will do whatever it takes to change the future! ③ Weapon Awakening – Lightblade Gun Harnesses light as a blade to dominate the battlefield, a masterpiece born from the fusion of cold steel and firearms. Each round is infused with a luminite agent, leaving a brilliant arc of light in its wake during flight. This arc not only reveals the projectile’s trajectory and highlights targets, but the refined Coldflame Core sharpens it into a weapon that rules the battlefield. ④ New Mode – Weapon Master Tournament ""Weapon Master Tournament"" introduces an all-new stage inspired by the mystical charm of Mist City Chongqing. Blending the hardcore aesthetics of a cyberpunk mountain city, this new battlefield unfolds in Chongqing’s iconic multi-layered terrain. Commanders can explore iconic landmarks like the Hongya Cave, the Yangtze River Cableway, the monorail-through-building tram, and the Legendary Eighteen Stairs. Experiencing the full urban flavor of Misty Chongqing in an intense new combat environment.

Version Season Theme: Interdimensional Adventure – Journey to the East ① New Story – Journey to the East After the battle on Mars, Earth finally welcomed long-awaited peace. To better handle unknown threats in the universe, the Regular Army decided to take the initiative and explore more space civilizations. With combined efforts, Andrew Town was transformed into a true spaceship. Under the leadership of Marco and his team, they once again set off toward the vast sea of stars. However, humanity's first attempt at space diplomacy did not go smoothly. During the voyage, they encountered a black hole and were pulled into an alternate dimension filled with oriental vibes, and lost contact with Earth… ② New Hero – Phoenix The current Empress of the Realm of Zhaohua and the holder of the Heavenly Jade Amulet. She is one of the Ark Alliance's most outstanding politicians. Despite her consistently gentle and approachable demeanor, always wearing a warm smile, she becomes ruthlessly decisive when it comes to the interests of Zhaohua, showing a firm and thunderous hand. Raised from a young age as the heir, Phoenix was trained to understand human nature — mastering the art of reading hearts was her most important lesson. While growing into a capable empress, she also became a true master of psychology, able to easily see through others’ thoughts. Zhaohua is known for its mysterious and advanced technologies, and divination using numerology has become a popular activity among the people. Phoenix has a passion for divination but warns against becoming too fixated on it. She believes the future can and should be shaped by one's own hands. However, to secure that future, they must first confront their past and face the long-abandoned homeland lost for over a thousand years. ③ New Weapon – Arc Gun The Arc Gun, a powerful new weapon, is soon to be added to the arsenal! Originating from the Realm of Zhaohua, its design draws inspiration from the traditional oriental ring-pommel sword. It unleashes swift, leaping arcs of electricity, symbolizing the oriental cultural belief in summoning heavenly thunder to eradicate evil and uphold justice. ④ New Gameplay Update – Joint Operation: Abyss Following the intense battle on Mars, Marco and his team were unexpectedly transported to a mysterious, oriental-themed realm. This unfamiliar region features an ecosystem strikingly similar to Earth's, making it suitable for human habitation. In the new season of Joint Operation: Abyss, Commanders must join forces to overcome the threats posed by the realm's powerful bosses and secure victory — earning generous and valuable rewards!

Version update S5 New Season, Sea of the Stars 1. New Story - Space Crusade: After the Ice Source Crisis ended, the Regular Army decided to take the initiative to eliminate the threat of the Concerians' invasion. Meanwhile, the Concerians, whose alliance with the Morden Army had fallen apart, took the Morden Marshal hostage. Before leaving, they launched an attack on Andrew Town, activating the town's underground power device. Andrew Town transformed into a massive spaceship, ascending into space. This should have been a perfect opportunity to pursue the Concerians, but a mysterious woman named Martina brought grim news: the underground project was incomplete, and once Andrew Town reached a certain altitude, it would lose power and be obliterated in the cosmos. 2. New Character - Martina: Martina was born in one of the most chaotic slums of Italy, where a tragic childhood exposed her to the harsh realities of the world, causing her to mature quickly. To fulfill a promise to her sister, she helped Marco and the Regular Army launch into space, thwarting the Concerians' expeditionary force and making an outstanding contribution to the safety of the earth. 3. Rare Kyo Kusanagi Kyo Kusanagi is a young martial arts champion known for his rebellious and confident nature, with a sharp tongue to match. However, those who know him well are aware that he’s actually a poetry-loving, fiercely protective young man. This time, he has achieved a new breakthrough and returned to the battlefield to showcase his powerful skills! 4. New Weapon一Dual-Wielding SMG: Introducing the first dual-wield weapon, based on the classic SMG. Featuring a unique "rotating shot" mechanism, the dual guns automatically spin and fire in a sweeping pattern once released, with high-speed penetrating ammo clearing the battlefield like a petal storm. 5. Game Mode Upgrade一Abyssal Cruise: The Abyssal Cruise introduces a new space-themed adventure! Commanders, accompanied by the bio-warsuit "Lettys," will journey across the cosmic seas of alien planets, joined by the companions from Andrew Town. Space rays and shifting gravitational fields will bring unique battle experiences for the commanders. The S5 New Season—prepare for an all-out assault! Join the interstellar adventure to collect rewards like Mythic Weapon Fragments, Hero Tokens, Mimetic Alloy, Alloy Pickaxes, and more!

Metal Slug's Birthday, Friends Reunited Ballista Appear, Polar Battle, Survival War! 1) New Challenge-Ice Crisis Season S4: Ice Age Crisis Has Arrived! In order to solve the problem of the mother planet's core being exhausted, the Kangs have activated the Ice Source, an operating system disguised as a Robot World Tree in the Vitins Ruins hidden on Earth. After the Ice Source is activated, it will connect to the energy-draining system disguised and hidden in the ruins scattered across the Earth, which can drain all energy sources on Earth in a short period of time, causing humanity to face the Ice Age Crisis, which can be wiped out at any time. In the face of this terrifying threat, the coalition of governments has established a vanguard force, tasked with finding the location of the Ice Source and destroying it. But the Ice Source was originally a product improved by the Kangs based on the application of the McCanneys to put the soluble element into the Robot World Tree. If you want to find it, you must first find the remaining two Vitins Ruins: the Harrods Robot Ship Tomb and the Frost Giant. So Marco, Wiz and Freyja, the three key members of the vanguard team to find the Harrods Robot Ship Tomb, began a thrilling and challenging journey. 2) New character - Freyja, Marco Polo Freyja: Archaeologist (About Vitins culture), Polar Explorer, daughter of the President of the Polar Ice Alliance Caroline, one of the owners of the Dissolved Element Necklace. Under the guidance of her mother, Freyja became a lively, energetic, lovable, resilient and courageous young woman who worshiped justice. She and the others worked hard to prevent the Glacial Danger from breaking out, protecting the Vitins Ruins and the Polar Ice Continent. Later, the energetic young girl became the Guardian of the Viking Ruins and the President of the Guardian Alliance, dedicating herself to the cause of protecting the Earth and humanity. Marco Polo: With exquisite skill and graceful footwork, this traveler from distant lands is a born ranger. Marco Polo loves traveling and challenges, and is accustomed to life battles, turning his enemies into sieves. No one has ever known where he came from and where he is going. Few dare to challenge Marco Polo's dual pistols, which are as fast as lightning, quick and precise. When you attack him, his steps always avoid your fatal attack, and shoot through your body with magic bullets before you can react. 3) New Weapon-Plasma Cannon Plasma Cannon, a high-tech handheld weapon, can burn ordinary fuel to form plasma energy matter. Plasma energy will form high-concentration plasma bullets under the influence of two magnetic poles, when hitting the target, it will cause terrifying damage. 4) New Feature-Phantasmic Geocenter In order to ensure that the Ice Age Danger can be resolved properly, the Regular Army has organized the Ice Patrol Fleet, whose mission is to hunt down enemies and provide information to the vanguard groups. Under the leadership of Treasure Hunter Irene, the Patrol Team discovered an ice cave under the ground that had its entrance hit by a meteorite carrying soluble elements. New PVE features, super-large maps are waiting for Commanders to explore! Bring the new Robot Soldiers to help you fight! Participate in feature challenges for a chance to win the legendary Laser Gun, Mythical Weapon Fragments, and many other attractive props!

[Fly in the sky, thunder and lightning strike - Version Update content] 1. New Storyline - World Adventure: The deep-sea adventure has just ended, and Marco received a new task. The regular army’s latest research and development of military hot air balloons need Marco to help test, but in the process of testing, a flying figure attracted his attention, and then appeared in front of him, is the hidden above the earth “Sky City”, but Marco has not yet begun to explore this mysterious place, he was attacked by the natives. By coincidence, he met a local girl - Ame, and learned that many strange things happened here. In order to investigate this mysterious place, Marco and Fio decided to help Ame find the truth together… 2. New season - Joint Operation: In the new season of Joint Operation - Abyss, the commanders will come to the floating island 10,000 meters high in the sky. The protective shield on the island has been broken, and extreme weather is frequent. The Morden Army colluded with the local forces, trying to use the weather as a natural danger, blocking the joint team. The commander can use the Wings of the Sky to absorb the weather energy in the extreme weather, charge the weather mechanical device, and destroy the enemy’s warships and fortresses. 3. New weapon - Chainblade Rifle: With the blade as the tongue of fire, the endless flywheel reaps the battlefield. The representative weapon of the perfect fusion of cold and hot weapons, it uses the modern firearm power system to drive the launch of circular blades, and the high-temperature blade wounds will cause difficult to heal deep burns. 4. New hero - Ame: As the princess of the mysterious country “Armer Kingdom”, although she is only 16 years old, she always puts the interests of the country and the people first.

New Season, New Adventure - Updated Content 1. New Gameplay - Treasure Cave: A brand new season of Abyssal Rift takes Commanders to a brand new rift land where the sea and land coexist. Embark on a new journey with your club mates in a brand new area where danger and treasure lurk! 2. Gameplay Upgrade - Joint Operations Abyss: The brand new season of Joint Operation - Abyss takes Commanders to a brand new Morden Army base. A curse has taken control of the soldiers and weaponry of the Mordin Army, it's spreading at an alarming rate. A new mysterious power will help Commanders break the curse and defeat their enemies. 3. New system - Growth Boost: Growth Boost allows lower-level Commanders to receive more rewards for their development resources when participating in daily gameplay; there are also leveling helicopters to help Commanders catch up to the average level. 4. New Weapon - Laser Gun: Focusing a burst of energy in a steady output, the Laser Gun represents extreme destructive power. Unimaginable high-voltage pulses surge through its core, and it's always ready to make a big mess! 5. New Hero - Eiserner: Though Eserner was just an ordinary girl with no military training until recently, she quickly became the youngest senior commander of Blackfire Defense with her amazing strategic skills. In order to achieve ""victory at the lowest possible cost"", Ezena orders: Attack!

All Commanders are invited to dive in and explore the most recent updates: 1. METAL SLUG x King of Fighters: New Character KYO KUSANAGI 2. Newest Rare Spec-ops: SAYA, the Wasteland Megalodon, is now available & ready to get in battle! 3. NEWEST WEAPON RELEASE: The BOW - Bringing new power and new tactics! 4. Release New Skin Kukik Atomic Amor 5. Optimize and enhance the user's playing experience.

- Enhance user experience and improve UI/UX

Enhance user experience and improve UI/UX

- Enhance user experience and improve UI/UX.

Enhance user experience and improve UI/UX

- Enhance user experience and improve UI/UX