Massively Multiplayer

Build a ship tile by tile, automate production, and explore a persistent galaxy of little worlds. Forage, hunt, mine and forge with friends, establish planetary outposts, survive space hazards, and raid rival crews in this co-op PvPvE.

Explore an infinite universe with unlimited possibilities, Conquer the Celestials, Build civilizations, and more! This is an open universe sandbox game, and not even the sky is the limit!

Build a lasting hero in a classic fantasy MMORPG. Explore a persistent world, fight in real time, compete in PvP, master nine professions, craft, and trade with other players.

The idle MMO that lives above your Windows taskbar. Chop, smelt, slay and raid with your clan while you work. Every item you loot trades on the Steam Community Market · gear, keys, chests, even the pets. Free to play. No ads, no energy, no subscription.

Your grandfather’s potion went horribly wrong. Now animals behave like humans, humans have turned into animals, and only you can fix it. Explore a cursed island and collect ingredients to help your mad scientist grandfather craft a cure, with Bonky, a skeleton who thinks you’re his dad.

A SciFi MMORPG: WoW in space, inspired by the classic Subspace. Join one of four warring factions, pick from six classes and 16 ships, and level to 100 through story quests, world bosses, battlegrounds and fast dogfights. Squad up, trade on your faction's Auction House and fight for the galaxy.

Become a little rock and do absolutely nothing — together. Chat by voice, doodle on a shared board, study with a Pomodoro circle, and let birds and moss settle on you in a cozy online hangout with friends.

Collect coins, invest wisely, and outsmart your opponents in a multiplayer party game where your goal is to become the wealthiest player! With changing roles and a constantly fluctuating stock market every round, use strategy and luck to claim victory.

Come join us at Respawn where you can play with friends, make friends, create whole worlds, become a content creator, become an artist and so much more all at Respawn!

Pixel Bid King is a fair multiplayer auction strategy game built on shared rules. Pair distinct character skills with varied tool effects to reveal clues or reshape play. Read rival bids, negotiate, trade, or cut your losses. No strategy always wins; judgment and risk management decide the match.

Place a card and its monster rises onto the board. A tactical card game, online and free, with no pay to win: every card is earned by playing, never from a gacha, and traded with other players in the Trade Hall and the Auction House.

Online co-op survival horror for up to 4 players. Mimic the zombies, roam abandoned houses, recover vaccines, and get back to the bus. Zombies can't tell a mimic from their own, but many kinds will stand in your way. Gear up, work together, and meet your quota, or it all ends there.