744 2D · Indie games your group can play together online, including Monster Prom 4: Monster Con, Global Protocol: New World Order, and Tinkerlands.
All games: 24
Can you find love at the nerdiest convention ever? "Monster Con" goes back to the multiplayer dating sim formula: go through absurd and funny situations as you find love among six sexy monsters! Who will you romance? The mimic who cosplays? The idol clown? Or the eldritch cutie? (There's also Liam)
Lead any of 221 countries through a living 2026 world in this data-driven grand strategy game. Shape economies, politics and alliances, wage conventional or nuclear war, run covert operations, and rewrite the global order—alone or online with up to seven friends.
Explore, craft, and fight your way through uncharted islands — solo or with up to 4 players in co-op! Tinkerlands is an exciting survival adventure where you will build your settlement, craft useful tools to survive, and even use magic!
Join millions of players online in the No.1 Cross Platform pool game! Experience stunning visuals, realistic physics, and fast-paced modes like 8-Ball, 9-Ball, and Blitz. Challenge friends, master trick shots, and climb the leaderboards - new to Steam!
Survive the treacherous sea in this quirky multiplayer shooter game! Play solo or team up and fight off Cthulhu's minions. Master a unique recoil-based mechanic to blast enemies and chart your course. Mix and match upgrades to craft the perfect sea-surviving strategy!
A classic arcade mining game where you dig for gold, collect treasure, dodge hazards, and upgrade your gear across multiple modes and levels.
Grow bigger and bigger as you eat everything in the world! Play through six wildly different end-of-the-world scenarios in this chaotic eat ’em up.
DEADSWITCH COMBAT is a fast-paced 2D multiplayer shooter. Experience action-packed combat with hundreds of weapons, vehicle combat, and plenty of team-based game modes.
🦆 Marbles and 🐢 Checkers need your help finding their way home after being swept away in a storm. In this 90s buddy-platformer there's a ton of stuff to do and even more to collect!
Run a wholesome shipping business! Ship, Inc. is a cozy job simulator where you are a packaging employee in a parcel shipment company. Follow the shipment orders, choose the package size, and prepare parcels. Upgrade your office, deliver orders safely and quickly!
《Your Mother》is a computer desktop companion. Experience the love and kindness from mothers.
WASD : The Adventure of tori is an online co-op game for 2–4 players, where each player can only use their automatically assigned key (W, A, S, or D). Even a small mistake can make the team fail, so talk with your teammates and work together! You’ll learn the rest by crashing into it… a lot.
As a hunter, you explore a dark, interconnected world filled with dungeons, relying on precise combat to survive. Battle grotesque monsters, expand your arsenal, and uncover hidden paths in a non-linear, pixel art journey.
Explore a vast cavern of creatures, relics and resources in a mining sandbox adventure for 1-8 players. Mine, build, fight, craft and farm to unravel the mystery of the ancient Core.
Form a squad of elemental creatures and face hordes of challenging enemies! Choose your Shards according to their synergies to gain new abilities, and equip relics that will make the winds blow in your favor! Survive through different environments and save your lands!
Rediscover the classic combat charm of "Little Fighter 2," now with fully upgraded and redrawn graphics, support for local connections up to 8 computers, and every character move more detailed and extravagant, providing an unprecedented combat experience.
Loot, level up, and obliterate everything in your path. Astroloot is a sci-fi bullet heaven with deep ARPG systems, featuring a massive skill tree, deterministic crafting, and near-endless build possibilities.
UFO 50 is a collection of 50 single and multiplayer games that span a variety of genres, from platformers and shoot 'em ups to puzzle games, roguelites, and RPGs. Our goal is to combine a familiar 8-bit aesthetic with new ideas and modern game design.
Rivals of Aether II is the sequel to the hit indie fighting game, Rivals of Aether. Play as both new and returning elemental fighters in the next generation of platform fighters.
A chill PvP auto battler where you build your team on a 3x3 grid. Recruit and upgrade unique heroes, strategically place them on the battlefield and find the best synergies.
Challenge yourself and master 4 Distinct worlds with 66 finely tuned level screens and climb to the top of the Steam Leaderboards in this retro pixel art speedrunning platformer!
Mini Airways is a real-time management game where you play the role of an air traffic controller. Clear your aircraft to takeoff & land, direct them to the destination...and most of all don't let them crash!! London, Tokyo, Shanghai... Test your ATC skills in distinctive maps around the globe!
Mobmania is a four (4) player co-op real-time bullet-hell action rogue-like where you kill enemies, buy items after leveling up, and survive long enough against thousands of monsters and bosses until the final fight against the Witch.
Sixtar Gate: STARTRAIL is a rhythm game for keyboard set against a space exploration backdrop. Captain your science vessel alongside your navigator Shii as you explore the vast Sixtar system!