Mac OS X Softwares to Multiplayer

GameRanger is a comprehensive internet gaming service for Mac and Windows, enabling seamless multiplayer gameplay across a vast library of titles through a secure and easy-to-use platform.

Killing Floor is a visceral co-op survival horror first-person shooter where a science experiment gone wrong unleashes hordes of horrific creatures across England. Players must work together to survive waves of increasingly deadly Zeds, utilizing a diverse arsenal and a unique perk system to push back the mutated invasion in this high-octane, blood-soaked struggle for survival.

ScrumbleShip is an open-world, massively multiplayer online space flight simulation game where players construct and fly their own spacecraft using building blocks, engaging in survival, trade, and fleet management within a vast sci-fi universe.

Pocket Tanks is a fast-paced artillery game where two tanks duel across destructible landscapes. Choose from hundreds of unique weapons, strategic digging, and power-ups to outwit your opponent in turn-based combat.

Growtopia is a free-to-play online sandbox game where players can build and explore worlds, farm, craft items, trade with others, and engage in various mini-games and activities in a persistent, ever-evolving multiplayer universe. It emphasizes creativity, community interaction, and player-driven content.

Fable is a beloved action role-playing game series set in the fictional land of Albion, known for its charming British humor, interactive world, and moral choice system.

The Gangstar series plunges players into sprawling open worlds filled with crime, action, and adventure. Experience life as a budding criminal, rising through the ranks in vibrant, albeit dangerous, metropolitan landscapes.

Clonk is an engaging 2D action-strategy game series combining exploration, crafting, and survival elements. Players control small, versatile figures known as Clonks, navigating diverse landscapes to gather resources, build structures, and interact with the environment and other players in both single-player adventures and dynamic multiplayer matches.

Starbound is a 2D extraterrestrial sandbox adventure game where players explore vast procedurally generated planets, build bases, craft items, and uncover the secrets of the universe following their ship's destruction.

Total War is a critically acclaimed series of strategy video games renowned for its blend of turn-based kingdom management and spectacular real-time battles. Players lead historical, mythical, and fantasy factions to achieve global domination or specific objectives.

Mythruna is an ambitious sandbox RPG blending deep role-playing elements with an infinite, procedurally generated world. Players can explore, craft, build, and shape their environment through a rich modding system, offering a truly dynamic and personalized experience.

Voxelands is a free, open-source voxel game inspired by Minecraft, offering creative construction, survival challenges, and exploration in expansive, procedurally generated worlds. It supports both single-player and multiplayer modes, allowing for collaborative building and adventure.

Stronghold (series) is a renowned real-time strategy and city-building game series set in historical periods, primarily the Middle Ages. Players manage resources, build fortresses, and command armies to achieve victory.

Junk Jack is an action-adventure sandbox game where players explore procedurally generated worlds, build elaborate structures, mine resources, and craft a vast array of items. It combines elements of survival, exploration, and creative building in a vibrant pixel-art environment.

Alien Arena is a fast-paced, free-to-play deathmatch style first-person shooter set in a futuristic, science-fiction universe. It emphasizes classic arena combat with a variety of weapons, maps, and game modes, offering both online multiplayer and single-player bot matches for intense action.

TrueCombat: Elite & CQB is a free and open-source tactical first-person shooter mod for the game Enemy Territory, emphasizing realistic combat simulation and intense team-based gameplay in modern-day scenarios.

Dungeon Siege II is an epic action role-playing game where players lead a party of heroes to battle a growing evil in the land of Aranna. Engage in real-time combat, explore vast environments, and customize your characters with a deep skill and loot system.

Heroes of the Storm (HotS) is a dynamic free-to-play multiplayer online battle arena (MOBA) developed by Blizzard Entertainment, featuring iconic characters from across their game universes. It emphasizes team-based gameplay, diverse battlegrounds with unique objectives, and a simplified item system.

Unvanquished is a fast-paced, open-source, science fiction themed first-person strategy shooter. Players can choose to fight as technologically advanced humans or adaptable alien lifeforms, engaging in intense multiplayer battles where both strategic base building and skilled combat are essential for victory.

Tremulous is a unique free and open source team-based first-person shooter that seamlessly blends FPS action with real-time strategy elements. Players join one of two opposing teams, Humans or Aliens, each with distinct capabilities and objectives, engaging in fast-paced combat while managing resources and building structures to gain an advantage.

TORCS (The Open Racing Car Simulator) is a free and open-source 3D car racing simulator offering a realistic driving experience with various car models, tracks, and gameplay modes.

StarMade is an expansive voxel-based space simulation sandbox game offering limitless exploration and creative possibilities in a procedurally generated universe. Players can design and build their own spacecraft, stations, and structures while engaging in commerce, combat, and exploration with other players in a dynamic multiplayer environment.

Frets on Fire is a free, open-source rhythm game that challenges players to hit notes in time with music using a keyboard or guitar controller, similar to popular commercial titles.

Block Story is a unique sandbox role-playing game that merges voxel-based exploration and building with fantasy RPG elements. Players delve into vast, blocky worlds, completing quests, battling monsters, and crafting elaborate structures.

Embark on an epic journey through the world of Middle-earth in The Lord of the Rings Online, a free-to-play massively multiplayer online RPG. Explore iconic locations, battle fearsome creatures, and forge your own legend within the timeless fantasy of Tolkien.

MegaGlest is a compelling free and open-source real-time strategy game set in a vibrant fantasy world, blending historical civilizations with elements of magic and steampunk. Engage in epic battles across diverse landscapes in single-player campaigns or challenging multiplayer matches.

Mitos.is is a competitive online multiplayer game where players control a single cell, aiming to absorb smaller cells and players to grow. Featuring various game modes including Guild Wars and a competitive ladder, it offers engaging player interaction through friends lists, messenger, and guild chat.

StepMania is a versatile, open-source rhythm game engine and simulator, primarily known for replicating the arcade dance experience. It supports a wide range of input methods and game modes, allowing players to enjoy rhythm gaming on their own terms.

Vertix Online is a fast-paced, isometric multiplayer pixel shooter accessible directly through your web browser. Engage in intense online battles across various game modes.

Gnomescroll is a discontinued open-source multiplayer voxel game combining elements of sandbox mechanics, role-playing, and MMO gameplay. It offers a persistent world for players to explore, build, craft, and survive within a cyberpunk-inspired setting.