Cross-Platform Multiplayer Games
Discover the best co-op games on Steam. Access estimated total revenue, median sales per game, saturation levels, and top-performing titles to benchmark your project.
Games with Cross-Platform Multiplayer
Explore 4435 games featuring cross-platform multiplayer
0Pow Vista
Enter an MMORPG where skateboarding is tied directly to combat, gathering, and crafting. Level up elemental skills, chase rare drops, and build your legend as an early player. Play how you want with optional PvP, zero pay-to-win, and frequent updates shaped by the community.

World of Solaria 2D MMORPG
🏰🐉🧙♂️🧝Embark on an epic journey in World of Solaria, the ultimate free-to-play 2D pixel MMORPG! Join forces with players worldwide to conquer foes, master skills, and unearth hidden artifacts. Craft your destiny, engage in PvP battles, and shape Solaria's destiny in a dynamic economy.

Infinite Rails
A railway-building adventure in an endless, procedurally generated world. Lay tracks, transport passengers and goods, complete tasks, and unlock unique locomotives. Play solo or with friends and create your ultimate railway network!

Pool Live Tour Max
Pool Live Tour Max is a sports and casual multiplayer billiards game featuring realistic 3D physics, competitive online play.
0CO-OP : Decrypted
CO-OP is a 2.5D puzzle-platformer. You control two robots; R3D, who can absorb all the light sources around him, and BLU3, who converts that energy into an explosive power. They find themselves in what seems like a recycling facility, with drones analyzing their every move...
0Birdsketball
Local multiplayer basketball with birds.
0Rival Books of Aster
Rival Books of Aster is a strategy deck building game that features over 140 hand illustrated spells that you can use to build custom decks and go head to head against other players. Each spell is also a page in a living story book that translates itself and reveals its secrets as you play the game.
0Paperback: The Game
You are an author trying to finish kitschy paperback novels in this deckbuilding word game. Play against opponents offline or AI.
0Fortune Avenue
A competitive board game where players vote to shape their destiny. Transform caravans into 5-star hotels, collect wonders, and earn bounties for bankrupting opponents. Use airports to outmaneuver rivals, organize World Cups to multiply your rent. Can you turn your empire into a global monopoly?

Chess Infinity
Whether you're new to chess or a seasoned master, welcome to Chess Infinity—the art of timeless strategy. Immerse yourself in serene environments, sharpen your skills with an adaptive AI mentor, and connect with players worldwide. Embrace endless challenges that transcend eras and borders.
0D Series OFF ROAD Driving Simulation
D Series is an off road driving simulation with custom track editor built into the Steam Workshop. It was originally released in 2015 and completely rebuilt for 2017 with all new vehicles and a new controller input system.
0The Last Warlock
The Last Warlock is a turn based strategy and role-playing game set in a colorful voxel world. Engage in Quests, summon monsters, cast spells and battle enemy Warlocks. Compete with friends or strangers in multiplayer mode. Become the Last Warlock!
0Puzzle Ball
Puzzle Ball is a physics-based puzzle game with a flexible and user-friendly level editor.
0Tyran
A combination of tactical elements from familiar strategic genres, with the ability to develop the character as in RPG games out of combat.
0Le Havre: The Inland Port
Build a prosperous port in Uwe Rosenberg’s award winning two-player board game!
0Runewards: Strategy Card Game
Runewards is a free-to-play competitive strategy card game pitting you against other players in an epic duel of wits and tactics. Runewards is a game about anticipating your opponent's moves and out-smarting your foe in any way you can. The game is easy to learn but hard to master.
0DOOMBRINGER
Tight movement and map control multiplayer meets traditional exploratory FPS single player, from veterans of the Doom and Quake communities. Bolt jump over rivals and dive into inhabited silos of a wasted world!
0Scurvy Dogs
An online Player v Player battle!
0Duelyst GG
Duelyst is a unique hybrid 1v1 card game where you play your units and spells onto a 9x5 board where you can position them to your advantage. You can pick from different generals with unique Bloodbound spells. All 800+ cards are unlocked so you can play anything you want from the start.
0Combat Core
Welcome to the Combat Core League! Battle with up to 4 players with a cast of powered up characters in a colorful sci-fi arena, or create your own! Compete with your friends or challenge yourself against AI opponents to compete for the title of the strongest.