Top similar games like RoboArena:

CosmicBreak Universal is an MMO action game that lets you play massive battles of up to 30 vs 30 players using customizable robots and humanoids! Create your own original character and aim for victory with your allies!

Free multiplayer team shooter. Join a group ready to break all laws for the sake of wealth and glory. You are waiting for team battles in various locations. Build fortifications, buy ammunition and shoot, but remember that not everyone is destined to get to the goal alive.

这是一款3D仙侠国风MMOARPG游戏，来挑选天刀、画师、剑仙中的一个职业，扮演TA来顿悟绝世道法，自由搭配技能，体验仙侠的魅力！

Who are you - a warrior or a mage? Or maybe you prefer to sneak in the dark with a dagger? Realistic castle sieges and ancient monsters, exciting battles, convenient non-targeting, with which everything depends on your dexterity, an exciting crafting system and many ways to develop your character!

TERA is an epic fantasy MMORPG experience. Master the action-packed combat system and prove yourself in solo and multiplayer adventures – all in the stunningly beautiful world of Arborea!

The sequel to the genre-defining game, played by over 16 million people! Experience vehicle-based online PvP destruction with limitless options, absolutely free.

决战赛博之巅《异能都市》 革新而至，这是一款赛博未来3D爽战MMO。玩家扮演异时空穿越者，通过调查事件、学习技能、招募战友，觉醒科幻神术，改造机甲身体，最终战力超群成为科幻世界的拯救者，抗击邪魔延续人类文明。

Thrilling battlefield, spectacular fights! With numerous unique and stylish characters, the 'Game Brawl' is about to bring you an unprecedented fighting experience!!

Become a part of the legendary oriental action MMO – now also on Steam! Put your skill to the test in epic PvE battles against dragons and sinister demon lords, enter merciless PvP duels and become a true martial arts master!

《全球戒备》是一款硬核的军事战棋策略游戏。外星太空舰队坠落地球，世界各国政府都想抢先得到残骸，研究外星技术。你将代表某个国家，带领4人小分队前往坠落点侦查情报。真实还原的世界地图、潜行战斗场景与各类枪支弹药；多兵种组合策略，与玩家实时对抗，尽显军事才能。指挥官，请指示！

At the sunset of human life on planet Earth, you are a military pilot controlling a space ship, and you find yourself at the very epicenter of the battle in the solar system. You are forced to retreat into the unknown, distant Arcanum system through hyper-jumping.

EvoWars: New Era is a competitive multiplayer open-arena game where a single hit means defeat and your power is determined by your wits and size… Easy to learn, hard to master. For daredevils only!

Onigiri is an MMO Action RPG with a fast weapon changing battle system. Join a party of other players or travel with 8 NPC companions on your journey. With simple controls, you can dive into the thrilling world of Onigiri. Switch between weapons to battle through the Youkai.

Tank Rampage is an online team action game where you control a tank in small arenas in fast battles against players from all over the world!

NEO 2045 is a futuristic action MMO game. Explore the NEOVERSE, quest, and level up with friends! Build your own world and face off in multiplayer eSports games. Adopt and train pets and drones!

Perpetuum is a persistent, sandbox, single server, massively multiplayer sci-fi rpg (MMORPG). Control huge robots and mechs to gain access to an alien planet's resources and knowledge, amass huge wealth, or even claim part of the world for yourself using terraforming and complex infrastructure.

Guns and Robots is free to play online third person shooter. The game brings robot action with massive customization. Players get cartoony bright 3D graphics in attractive environments and challenge each other in open arenas.

CityBattle - Thousands of cities fighting for dominance. Join the army of your Virtual City in the MMO F2P shooter using Unreal Engine 4.

One fish, four lemurs. Online arcade battles between lemurs on dinghies. Grab your paddles, hop in a boat, and beat up anyone who tries to snatch your precious fish. And don’t miss the chance to fishslap a friend or three!

《源战役》 is an urban sci-fi adventure theme of 3D star traversal type MMORPG game, the game background of the cosmic space-time rupture, the source of the experiment declared a failure, the energy emergency, the source of the power of the war is bound to take place!

In the vastness of space, you are a lone robotic entity tasked with survival. Build, explore, and fend off threats as you uncover the mysteries of the asteroid belt. With outdated modules and a rusting body, your only aim is to work and survive amidst the cosmic dangers.

Fight in single - or multiplayer mode with other players and or AI, in this fast paced sci-fi shooter.

This is Beta version of a team centric tactical shooter featuring mech knights: Blazing Core. Adjust your mech according to your chosen playstyle, combine your abilities with those of your teammates, come up with and use various tactics to fight giant battle machines.

Blazing Core is all about knight battles, set in the future and brought forth by a team centric tactical shooter. Fine tune your mech and its unique abilities until they fit your preferred playstyle. Interact with your allies: the abilities of various mechs can be weaved together to create a perfect path to victory, no matter how bold...

Starbase is a hybrid voxel/vertex-based space MMO with a fully destructible and infinitely expanding universe, with a focus on building and designing spaceships and stations, exploration, resource gathering, crafting, trading, and combat.

Raise Your Tribe is a hardcore online game where you battle against Machines and other Survivors. Explore, craft, build, survive, and raid in a deadly post-apocalyptic Cyberpunk Island. Level up your character and create your own Cyberware build! Tactical shooter and horror elements are included.

This is a Cyberpunk style Three Kingdoms MMORPG. Players will start their adventure from the three kingdoms characters who are cyberized. In the game, you will be able to play Zhao Yun, Lv Bu, Zhuge Liang, Diao Chan and many other legendary characters of the three kingdoms

《破坏效应》是一款融合了MMO和MOBA双玩法的游戏，暗黑式ARPG英雄乱斗、立体地下城对战、非对称式英雄阵营、自定义动作技能，开启不一样的战场体验。力求让玩家体验最没有束缚的乱斗快感，从一场战斗开始，你无所不能，异世英雄，即刻乱斗上场！

World of Robots is the tactical online shooter with simple controls

Inspired by Space Station 13! Live a robust life on a Space Station, grow plants, mutate them into new types of plants, mix different chemical reagents, and when you are ready, get out and explore outer space to acquire wealth by mining minerals on asteroids.

踏仙路，游四海，上古神兽，开放世界

Crazy Foods is a massively multiplayer online battle arena game with upcoming crazy modes where foods are going crazy eliminating each other until one winner or team will get the fork throne! Cute shooter with updated new "FOODBALL" - football match mode! :)