137 2D · Exploration games your group can play together online, including Subspace Discovery, Slipstream: Rogue Space, and Endix.
All games: 17
Fly through Subspace, build your own ship, and engage in epic battles. Mine asteroids and research new technologies. Uncover the origins of the alien homeworld by solving weekly events in this Co-op PvE MMO.
A multiplayer roguelike about teamwork, survival...and cute animals in space! Play with a few friends or join a streamer's crew of dozens as you work together to battle aliens across the vast Rogue Space.
Explore unique & immersive booths from your favorite games. Watch exclusive trailers, compete in mini-games, and connect with players, creators & developers from around the world. All inside a living, free multiplayer experience.
A turn based dungeon crawler where you create a party of heroes to go on epic quests.
Millions of players worldwide have flown, built, and fought their way through Captain Forever. CF Trilogy brings Captains Forever, Successor, and Impostor to Steam with a beautiful new renderer, new modules, and a reimagined world written by acclaimed novelist Cassandra Khaw.
Rush through the cyberpunk landscapes of Neo Barcelona in Aeon Drive, an action-platformer with a speedrunning twist! Whether solo or in up to 4 player co-op, sprint and dash through many areas of the neon-infused city - and use your time and space-bending abilities to get ahead.
Dransik is a retro fantasy MMORPG that offers a variety of different ways to develop your character as you explore the world of Dransik.
Dive into the Ocean Keeper – a cooperative roguelike where four survival miners defend their Mech Spider, fight with endless hordes of monsters, and dig for resources. Team up with your friends, upgrade between waves, and survive the deep caves, full of treasures… if you can.
When Destiny calls for help, but no one answers, only four nerds can save the day. Armed with hand crafted weapons and bad jokes, can the four nerds survive, defeat three almighty tyrants and find their way home?
Gnome Online is an innovative, Real-Time, fast-paced, PvP, Sandbox MMORPG.
Play as Cobra, the space pirate, in an action platformer. Along with Lady Armaroid, your loyal partner, and equipped with your iconic Psychogun, you must solve a mystery that could threaten the entire universe.
ManaSoul is a 2D Pixel Art MORPG where you create and play as your own unique Mage in a world of magic. Play solo or with friends and take on challenges, solve puzzles, and explore the beautiful hand crafted open world.
A 2D Online RPG where you can become the most wanted pirate, the strongest bounty hunter or even the highest-ranking Marine! Customize your character to be uniquely yours, level up and find treasures. Start your adventure in the world of Pirate Souls now!
A vibrant sci-fi platform adventure game where you help Maxwell the dog explore unfamiliar worlds, make strange new friends and contend with mysterious forces - by jumping, shooting, slicing, shrinking, warping and drilling.
It's the magic of a carnival through the eyes of a child! From a fishing pool to a bouncy castle to a ghost train, each minigame is unique from the last, and holds its own little tricks and secrets. Collect tickets as Baldwin to afford the teddy bear, or race a friend for it in versus mode!
Improvise fuel efficient trajectories to keep your rusty ship running. Break into a space station with an asteroid. Tow a sofa into a black hole. Experience the perils and intrigue of space exploration with 1-4 players.
Explore the continent in search of Mitriom, ancient energy crystals to power the various improvements of your caravan (Skills, Bonus, Cannon on the caravan etc). Dynamically manage your resources to adapt your skills according to the situation.