Top similar games like SD GUNDAM BATTLE ALLIANCE:

Commander, customize and build your Mechanical Assault Skeleton Suit (M.A.S.S.) and lead the fight against an alien invasion bent on exterminating the human race. The fate of humanity is in your hands.

Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game

PHANTOM GALAXIES™ is an epic sci-fi adventure with thrilling mecha combat. Choose between four distinct Starfighter classes and diverse weapons and gear. Once enemies, the intergalactic empires of humanity band together to battle lawless pirate factions amid war torn space!

Set on an Earth where mankind is being steadily annihilated by the alien invaders known as the BETA, Project MIKHAIL lets you pilot a Tactical Surface Fighter in the war to save humanity!

Simultaneously control a sword-wielding robot and a gunslinging space frog in Shoulders of Giants, an explosively colourful sci-fi roguelike. Play alone, with a friend, or as part of a four-person team, cutting through waves of enemies on a quest to rescue the galaxy from the forces of Entropy!

"VOIDCRISIS" is a four-player tower offense game on an undulating battlefield. Operate combat bio-machines called VA (Vital Armor) drawn with dynamic mechanical art shaders and work together to clear high-difficulty stages.

You need to decide the faction you are born into and fight for it, gradually becoming the most powerful Star Warrior. Power armor and energy core will be one of the most important cores that accompany players' growth. You can freely create your own mecha set and conquer the entire vast universe.

Aperion is on the precipice of ruin. You are the last of the Valorian knights, god-like warriors able to equip Valorplates, legendary armor sets that transform wielders into unstoppable masters of melee combat. Ascend in Godfall, the first-of-its-kind, looter-slasher, melee action-RPG.

Mechanic Action MMOTPS Project Rayssus Customize your own Rayssus and use your Weapons, actions, and skills to be active on the battlefield.

Find and fight for the remnants of humanity in this post-apocalyptic action roguelike dungeon crawler. Unlock powerful perks and an enormous arsenal of weapons as you fight your way through desolate world, alone or with up to 4 players online

Traha Global is RvR MMORPG based on the confrontation between two major factions. You can play multiple roles, create unique builds of your character based on unlimited class transition system. Based on vast open world, you can go on adventures in various regions, get items through raid dungeons.

Proxy Blade Zero is a hardcore 3D action game with technical combat. Play as Fenrir, an advanced battle android, against the armies of King Anima.

Bird Planet is under attack! Team up in co-op (local and online) or fight the invaders solo in this fast-paced, light-hearted and vibrantly hand-drawn hack n’ slash for 1-3 players.

Combining Roguelite, Action RPG, and Tower Defense gameplay into a crazy free-for-all, where it’s you and up to three friends versus hordes of enemies. Select your hero, survive the waves of foes, unlock new weapons and runes, and take on the bosses that await you!

Adventure through epic dungeons facing fearsome creatures either solo or with a group of friends. Master your class, loot everything, and destroy the foul creatures of the deep! Will you become a hero of legend?

Set in a post-apocalyptic setting, it’s up to your special team of God Eaters to take down god-like monsters devastating the world. With an epic story, unique characters, and all new God Arcs and Aragami, the latest evolution in ACTION is here!

Lead mankind to its new Earth in this science fiction First Person Shooter/Role Playing Game. FIght through a multitude of relentless robots, droids and machines. Loot credits and power ups. Complete missions to unlock permanent bonuses. With procedurally generated levels and maps.

Enter the world of ALTAIR and fight against the army of LAWS left behind roaming around Vastus Isle in this Map-based Sword Fighting VR game. Team up with your friends and experience the feeling of transcendent battles in VR.

Rise to the challenge and join the hunt! In Monster Hunter Rise, the latest installment in the award-winning and top-selling Monster Hunter series, you’ll become a hunter, explore brand new maps and use a variety of weapons to take down fearsome monsters as part of an all-new storyline.

Step into a dynamic Action RPG Arena Fighter set in a medieval fantasy realm. Create your champion, battle waves of enemies and level up with friends in solo or cooperative play. Earn gold for powerful gear and powerups!

OKUBI is a multiplayer PvP game where you participate in various arenas, team-based battlegrounds, and a small-scale world PvP map filled with precious treasures and boss fights. Join tons of other players, battle to earn epic rewards, and customize your character in-between matches.

Supreme Fighters is a beat ‘em up combo style fighting game set in an urban fantasy environment . With enough playable characters you are guaranteed to find your own preferred fighting style and become The Supreme Fighter!

Launch a counteroffensive to take back the Earth from alien invaders in this mecha action RPG.

A grand adventure in the skies awaits! Form a party of four from a diverse roster of skyfarers and slash—or shoot or hex—your way to victory against treacherous foes in this action RPG. Take on quests solo or with the help of others in up to 4-player co-op play!

ROGUE SHIFT is a high-intensity top-down shooter, set on a harsh planet that will test your will to survive. To stay alive, you will pit yourself against hordes of relentless enemies in an unforgiving, hostile environment.

The world of mega-hit manga and anime Bleach comes to Steam in this exciting 3D action game! Build a team using your favorite characters from the Bleach universe!

Become a powerful Rune Teller traveling through the open world of the Runegea. Recruit great colleagues for a fun journey, craft through a variety of items, and solve the requests of the Runegea residents. At the end of a long journey, you will find the reason for your resurrection.

Immerse yourself in a dark, dystopian world that seamlessly blends angels, demons, firearms, swordsmanship, magic, formidable creatures, and advanced technology. Progress through diverse, ever-evolving storylines, embarking solo or with your allies. Take a break any time and try out the PvP arena.

World of Robots is the tactical online shooter with simple controls

Fight the armies of the Sheriff of Nottingham and lead the rebellion, solo or in co-op with up to 4 players. Play as one of the Merry Men, combine your attacks, and free the people in this futuristic dystopia inspired by the legend of Robin Hood.

Venture into the captivating world of Mecha Attack, an anime RPG gacha game that combines exhilarating combat, exploration, and the excitement of collecting characters. Fight against formidable Mechas, unlock new characters and explore diverse planets inspired by our own solar system!

The First Descendant is a third-person looter shooter powered by Unreal Engine 5. Become a Descendant. Fight for the survival of humanity. Descendants have unique abilities to tackle both solo and co-op missions. Up to 4 players use varied mechanics to defeat giant bosses. BE THE FIRST DESCENDANT!