可以和朋友在线一起玩的免费开玩（Adventure）游戏共 279 款，包括Throne and Liberty、California Escapades和Fortress 2 BLUE（疯狂坦克）。
全部游戏: 24
Throne and Liberty captures the essence of classic MMORPGs while introducing new gameplay elements, depth and excitement at every turn. Gather your guild, prepare for battle, and set forth for throne... and liberty!
In this simulation and adventure game, explore 19th-century Gold Rush California. Join Jim and Emma to build and manage your farm and city. Plant crops, raise animals, construct buildings, complete missions, uncover secrets, and collect treasures. Start your adventure now!
Fortress 2 BLUE (疯狂坦克) – a hilarious multiplayer battle game! Team up with friends, pilot wacky tanks, and enjoy physics-based duels full of traps and surprises. Land epic shots or "accidentally" blast teammates off cliffs. Pure chaos, pure fun!
Enter the world of The Eminence in Shadow: Master of Garden, a multiplayer, narrative driven, action-RPG where players form their own party from a deep roster of unique characters, voiced by the actors from the anime, and engage in new stories, to take down the world-threatening Cult of Diabolos.
TDP4 Team Battle is a real-time multiplayer 2D shooter game with MMORPG elements. The bloody battle for survival among 3 races. There are various types of matches, locations and types of guns. Developed Clan and Tournament system. Test your skills against real enemies!
A 2D MMORPG with turn-based combat, dungeons, PvP, PvE in a unique world with story driven content.
Race the world in Race Royale, run the Gauntlet for roguelike cards and a rival, build your own tracks and share them on the Workshop, and let your Twitch chat blackout your screen and bomb on your friends.
The legendary mobile multiplayer FPS Pixel Gun 3D comes to PC! Experience an enhanced world of colorful, blocky action. Featuring dozens of game modes and maps, 1500+ guns plus cross-platform multiplayer and progression.
Experience an innovative co-op adventure where two players have to work together. Engage in collaborative puzzle solving and dynamic combat with each player having unique abilities. Delve into a psychological narrative that explores the essence of humanity.
Rabbit Hole is a fast paced, tough-as-nails 2D RogueLike-Shooter, made with love for the genre. You are Disc, someone who was suddenly brought to the Rabbit Hole. Collect guns, fight foes and meet strange new characters on your descent to the bottom, all in an attempt to find your heart again.
Cave Crawlers is a 1-10 player rogue lite set deep underground in a system of randomly generated caves. Players use weapons, spells, and talents to defeat the unique bosses and enemies found in each biome.
Hack-n-slash your way through the evil brewing in the Outer Realm! Stop the ominous Overlords in their tracks, but tread lightly, for every corner hosts a monster in waiting!
Helbreath is a dark medieval MMORPG featuring intense PvP, strategic alliances, and a trade-centric economy. Choose between two warring factions and immerse yourself in epic battles and quests in a vast fantasy world.
Hey Lightcatchers! Are you ready for massive 60-player shootouts? Enjoy fast-paced hero shooter action in Farlight 84!
Realm of Simplicity is an indie-developed open world MMORPG set in a medieval fantasy where you will embark on your own adventure. Complete quests, master your skills, trade loot with others or befriend them in a party to conquer the mightiest of monsters!
Era is a modern 2D action MMO RPG. Purchase weapons and work with a gang to compete in activities such as special events, base capturing and PvP battles in the Spar Complex, or start your own gang and chart your own path!
《剑气劫》是一款新国风题材的PVPVE游戏，生存斗法是游戏的唯一目标！ 游戏开放全地图探索掉落，装备全靠自己刷。但仙途险恶，无论是奇魔异兽还是路过的修士，皆可成为狩猎的目标。成王败寇，修仙乱世当以实力为尊，望各位道友好自珍重！
Forge your own destiny! Choose your character, equip your best spells and sail from island to island in quest of fortune and glory. Level up your hero and your strategy in this free-to-play tactical multiplayer RPG with unique colorful graphics.
The fate of Ember Technology is in your hands. With abounding hero build possibilities, dive into an epic journey with endless loot, adrenaline-pumping fights & new seasonal contents.
Guild Wars 2 is an award-winning online roleplaying game with fast-paced action combat, deep character customization, and no subscription fee required. Choose from an arsenal of professions and weapons, explore a vast open world, compete in PVP modes and more. Join over 16 million players now!
Assemble your ragtag crew and prepare to plunder the skyways in search of the legendary map to El Dorado! Danger lurks around every corner as you outsmart clockwork soldiers, uncover hidden mysteries, and unleash powerful combos in this pirate turn-based tactics MMORPG.
A new lead turns up old doubts about an 'Unsolved Case'. A trap, or a copycat killer? In this co-op puzzle game prequel to the award-winning Cryptic Killer series, put on your detective badges as you collaborate and communicate to crack the codes, solve the riddles, and catch the Cryptic Killer.
Play Abathor Atlantis Landing and relive the glory of arcades in this action platformer for up to 4 players.
Rise up and play with up to three friends in this ever-evolving cooperative multiplayer, roguelite shooter. Explore multiple biomes, mini games, find hidden chests, and defeat numerous enemies and bosses.