Mac OS X Softwares to Free to play

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.

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.

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.

The Mana World is a free, community-driven 2D open-source MMORPG set in a vibrant, evolving pixelated world. Available across multiple platforms, it offers players a classic online fantasy role-playing experience with a focus on exploration, questing, and skill development.

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.

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.

Manyland is a free-to-play, browser-based massively multiplayer online sandbox game where players can explore, build, socialize, and create their own content. It offers an infinite, ever-expanding world shaped by its community.

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.

osu! is a vibrant, community-driven freeware rhythm game where players tap, drag, and spin to the beat of their favorite songs. With a massive library of user-created beatmaps and multiple gameplay modes, it offers a challenging and engaging experience for both casual players and competitive enthusiasts alike.

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.

Game Jolt is a vibrant online platform for discovering, playing, and distributing indie games. It serves as a digital marketplace and community hub, connecting independent developers with enthusiastic players worldwide. From free browser demos to commercial downloadable titles, Game Jolt offers a diverse catalog of games and robust features for both creators and consumers.

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.

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.

Active Worlds is a pioneering online virtual world platform allowing users to explore, build, and interact in a 3D environment. It offers a vast universe of user-created worlds, combining elements of social networking, gaming, and 3D modeling.

Heroes of Newerth (HoN) is a free-to-play multiplayer online battle arena (MOBA) game where two teams of five players battle to destroy the opposing team's base. It features a deep roster of heroes, intense team-based combat, and various game modes.

Second Life is a vast online virtual world where users, represented by customizable avatars, can explore, interact, create content, and engage in a simulated economy. It's a platform for social networking, creative expression, and diverse experiences.

Roblox is a global platform uniting people through play. It is powered by users, offering an ever-expanding universe of immersive experiences created by a community of millions of developers and players.

AssaultCube is a free, fast-paced, first-person shooter game built on the Cube engine. It offers both online multiplayer and single-player modes, emphasizing tactical gameplay and high performance on various hardware.

Alien Swarm is a free-to-play, top-down cooperative shooter developed by Valve. Players control a squad of marines battling hordes of extraterrestrial enemies in various sci-fi environments, emphasizing teamwork and tactical gameplay.

Nexuiz Classic is a fast-paced, free and open-source arena first-person shooter that delivers intense multiplayer combat with a focus on classic deathmatch gameplay and a wide array of futuristic weaponry.

Red Eclipse is a fast-paced, free and open-source arena first-person shooter built on the Cube Engine 2. It emphasizes parkour-style movement and mutiplayer action across various game modes, offering a refreshing take on the genre with a sci-fi aesthetic.

Urban Terror is a free-to-play, multiplayer first-person shooter that balances realism with fast-paced action. Built on a modified ioquake3 engine, it offers a competitive experience with diverse maps, weapons, and gameplay modes.

King Arthur's Gold is a retro-inspired 2D online multiplayer action game blending combat, building, mining, and resource management. Players engage in large-scale battles across destructible environments, constructing fortifications and sieging enemy castles in a medieval setting.

OpenArena is a free and open-source standalone 3D first-person shooter game. It is a community-developed clone of Quake III Arena, offering fast-paced multiplayer and single-player combat with a variety of weapons and game modes.

Dota 2 is a competitive free-to-play multiplayer online battle arena (MOBA) game where two teams of five players battle to destroy the opposing team's Ancient structure. Featuring a vast roster of heroes with unique abilities, deep strategic gameplay, and a thriving competitive scene.

SuperTuxKart is a vibrant and engaging open-source kart racing game featuring a diverse cast of mascots from the open-source world. Offering various game modes, split-screen multiplayer, and cross-platform compatibility, it provides accessible and fun racing action for players of all ages without any cost.

Call of Duty is a long-running, highly successful first-person shooter video game franchise known for its intense multiplayer action, cinematic single-player campaigns, and diverse settings ranging from historical conflicts to futuristic warfare.