Simulation

Title

Available on Mac?

Description

Universe Sandbox on Mac

Mac Version Not Available

Universe Sandbox is a physics-based space simulator that allows you to create, destroy, and interact on an unimaginable scale.
It merges real-time gravity, climate, collision, and material interactions to reveal the beauty of our universe and the fragility of our planet.
Universe Sandbox includes the desktop version and a VR mode with support for the HTC Vive, Oculus Rift+Touch, and Windows Mixed Reality.
Simulate GravityN-body simulation at almost any speed using Newtonian mechanics. Real science, real physics, no supercomputer required. Collide Planets & StarsEpic, mind blowing collisions of massive planetary bodies that leave behind molten craters.
Create Your Own SystemsStart with a star, then add a planet. Spruce it up with moons, rings, comets, or even a black hole.
Model Earth’s ClimateWatch sea ice grow and recede with the seasons because of the tilt of the Earth: change the tilt and change the seasons. Or move the Earth farther from the Sun and freeze the entire planet. Learn more…
Supernova a StarMake a star evolve by cranking up its age or mass, then watch a supernova unfold.
Explore Historical EventsRide along with the Juno and New Horizons spacecraft, or view a total solar eclipse.
Throw Planets in VRJust grab and fling.
And more…
Material System – build planets out of Hydrogen, Iron, Rock, & Water
Stellar flares & volatile trails
Procedurally generated planets, stars, & galaxies
Pulsars
Light-warping black holes
Original soundtrack by Macoubre
Support for 20+ languages
Share & explore simulations on Steam Workshop

DCS World Steam Edition on Mac

Mac Version Not Available

Feel the excitement of flying the Su-25T “Frogfoot” attack jet and the TF-51D “Mustang” in the free-to-play Digital Combat Simulator World!
Digital Combat Simulator World (DCS World) 2.5 is a free-to-play digital battlefield game and simulation environment. Our dream is to offer the most authentic and realistic simulation of military aircraft, tanks, ground vehicles and ships possible. This free download includes a vast mission area of the Caucasus region and Black Sea that encompasses much of Georgia. It also includes a flyable Russian Sukhoi Su-25T ground attack aircraft and the famous WWII North American TF-51D fighter. An additional 25 aircraft are available for purchase.
The download comes with one of the most powerful mission editor ever designed, full network play and more than 156 AI weapons systems, 105 ground vehicles and trains, 50 air defense systems, 19 ships and 84 AI aircraft permitting you to plan and play highly sophisticated missions. DCS World is massively extensible through additional DCS modules as well as user-made add-ons and mods which you can purchase and download from our site.
DCS is a true “sandbox” simulation that is also designed to cover multiple time periods of interest such as WWII, Korean War, Vietnam, Gulf War and others. Current regions to battle include the Caucasus, Nevada Test and Training Range, and Normandy 1944. New maps in development include the Persian, Syria, Afghanistan, and others.
DCS World is fundamentally a deep, authentic and realistic simulation designed also to offer a more relaxed gameplay to suit the user and his particular level of experience and training. The ambition is to hand hold users from novice pilot all the way to the most advanced and sophisticated operator of such complex weapons systems as the A-10C Warthog or the F/A-18C Hornet. The only next step is the real thing!
Key features of DCS World 2.5:
The most realistic Free-to-Play digital battlefield ever.
One-of-a-kind, internally developed graphics engine that looks amazing from 0 to 80,000 feet. Includes a beautiful, free, and highly detailed map of the Caucasus region that includes south western Russia and Georgia.
Includes millions of buildings, millions of km of usable roads and railways, more than 50 million trees, and 20 fully-equipped operational airbases.
Includes 156 free and fully operational weapons systems, 105 ground vehicles, 19 ships and 84 AI-controlled aircraft.
Fly the TF-51 Mustang and Su-25T attack jet for free!
Play all DCS World modules from one DCS World version.
State-of-the-art graphics with amazing lighting, shadows, and performance.
New breathtaking effects for explosions, clouds, fog, fire, and smoke. Hundreds of land, air and seaborne AI vehicles. The world is your sandbox.
Create your own missions and campaigns for unlimited gameplay!
Mission generator included allowing rapid mission creation.
Enjoy multiplayer with friends, and even fly together in the same aircraft for multi-crew missions!
Purchase and fly the most iconic airplanes and helicopters from WWII up to the modern day.
Mouse interactive 6 degrees of freedom cockpits for most aircraft and the most accurate flight models, cockpit systems, sensors, targeting systems and sounds available.
Purchase and fly the most authentic simulations of the A-10C Warthog, UH-1H Huey, F-86F Sabre, Spitfire, and many others now.
Exciting new aircraft coming to DCS World like the F-14 Tomcat, F/A-18C Hornet, F-4E Phantom II, Mi-24P Hind, P-47D Thunderbolt, and many more!
Purchase additional high-quality maps such as Normandy 1944, the Nevada Test and Training Range, and the Persian Gulf. Play hundreds of missions and campaigns with new campaigns continually created.
Both hardcore realistic and casual gameplay modes and options available.

Cities in Motion 2 on Mac

Mac Version Not Available

Cities in Motion 2 is the sequel to the popular mass transit simulation game Cities in Motion. Build, manage and lead your transportation network to provide cities with their ever changing needs. CIM2 introduces new features including multiplayer game modes, day and night cycles, timetables and dynamic cities. Building the transportation network will directly affect how the city grows. Affordable transportation brings middle class housing and work places, while more expensive and exotic choices bring high end businesses. Take advantage of many different types of vehicles including buses, trams, ferries and more.
Build alone or play cooperatively with a friend. Use the newly implemented bus lanes to build efficient traffic free roadways. Tackle rush hour by managing transportation timetables and meeting the needs of the citizens.
Key Features
Dynamic cities
Player’s choices effect city growth
Day and night cycle
Manage the timetables Multiplayer with both co-operative and competitive modes
Campaign and sandbox modes

Kerbal Space Program on Mac

Mac Version Not Available

In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics. Launch your Kerbal crew into orbit and beyond (while keeping them alive) to explore moons and planets in the Kerbol solar system, constructing bases and space stations to expand the reach of your expedition.
Kerbal Space Program features three gameplay modes. In Science Mode, perform space experiments to unlock new technology and advance the knowledge of Kerbalkind. In Career Mode, oversee every aspect of the space program, including construction, strategy, funding, upgrades, and more. In Sandbox, you are free to build any spacecraft you can think of, with all parts and technology in the game.
Key Features
Build spaceships, rockets, and vehicles using any imaginable combination of parts, each with their own function that will affect the way your spacecraft behaves.
Take full control over your ship’s setup to execute complex flight maneuvers. Manage your Kerbal crewmembers, including hiring, training, and sending them into space to become heroes. Discover a whole star system with unique moons and planets, exploring detailed terrain at a vast scale. Send your Kerbal crew outside their ships for “extra-vehicular” activities.
Dock spacecraft together to construct space stations, massive starships, and surface bases on new planets. Use satellites to scan terrain and find biomes and other anomalies.
Set up communications networks to communicate between your spacecraft and Kerbal Space Center.
Research and develop new technologies to extract valuable information and resources from all over the solar system, and much more!
Try out the many mods created by the Kerbal Space Program community!

RaceRoom Racing Experience on Mac

Mac Version Available

RaceRoom is the premier free-to-play racing simulation on PC and home to official race series like DTM, WTCR, the WTCC and ADAC GT Masters. Enter RaceRoom and enter the world of a professional race car driver.
A selection of free-to-play race cars and tracks are yours to drive with unlimited wheel time in multiplayer and single player games modes. Sponsored competitions and other free-to-play events allow you to enjoy premium game content at no cost.
Additional cars, tracks, and liveries can be bought individually or as packs inside the game store using an in-game currency called vRP, which is purchased using your Steam Wallet.
Key Features
Free to play – Eat, Sleep, Race, RepeatA premium racing simulator is yours free-to-play on the PC. Race endlessly alongside the world’s most talented drivers in online multiplayer and single player game modes. Your dream car is here – Grab your pickBMW, Mercedes-Benz, Audi, Chevrolet, Ford, McLaren, Pagani, RUF, Radical, Volvo, Saleen, and more to come. These manufacturers bring the best minds in racing together to dominate the world of motorsport and the machines they create are precision instruments of power, perfection, and speed. We are proud to present them in the digital form for your enjoyment.
Speed is a universal language – Hit the roadGoing fast is a worldwide pastime and many of the most beautiful points on the globe are home to miles of thrilling blacktop. Start racing and conquer these places for yourself.
Up Close and Personal – Stand among the giants of racingNo game gets you closer to professional racing and the drivers that make a racing series great. RaceRoom is home to WTCC, DTM, and ADAC GT Masters, with more to come.
Realism – Every sense touched You will see, hear, and feel what a race car driver does behind the wheel. You’ll grow smelly from intense focus and the resulting perspiration, and all you control is the taste at the end of the race. Will it be that of sweet victory… or bitter defeat? The experience of racing is yours and it’s unforgettable.
Accessibility – Racing is a family sportNovice, Amateur, and Get Real game modes cater to drivers of all ability. This game is fit for the entire family, so start driving today with your Steering wheel, keyboard, or gamepad.
The pursuit of perfection – Single PlayerRefine your skills against intelligent and challenging computer driven opponents. Use the Adaptive A.I. which automatically adjusts opponent difficulty based on your performance, or customize opponent difficulty to your liking.
Defeat the competition – Online MultiplayerLine up with a grid of twenty-four players as you battle new friends and rivals in online multiplayer races.
Competitions – Capture gloryCompete against the world’s greatest drivers in sponsored competitions from Mercedes-Benz, EURONICS, DTM, ADAC GT Masters, and more. These competitions also allow free players access to premium content throughout the duration of most events.
Fast paced gameplayBe ready to break a sweat! Racing is the ultimate in twitch gameplay. No time for breaks, no room for mistakes. You are on point or you are into the weeds. Push harder, go faster, and reap the rewards of an adrenalin induced smile.Important Info/DLC Purchasing PolicyR3E user accounts are associated with the user’s Steam account for security and transactions through Steam Wallet. A Steam account can use multiple R3E accounts by using the ‘switch accounts’ function in the R3E Account Settings.Upon purchasing an R3E DLC via the Steam Store, an R3E user account will be permanently associated with that Steam account and it will no longer be possible to switch accounts. The option to switch accounts will be permanently removed from the R3E Account Settings.

Star Conflict on Mac

Mac Version Available

Star Conflict is an action-packed, massively multiplayer space simulation game that puts players in the role of elite pilots engaging in a widespread interplanetary skirmish.
The whole world for PVP and PVE!
PVP battles on dozens of space locations PVE missions and quests for groups or lone wolves Unique sandbox mode with extensive PVP and PVE capabilities Corporations’ battles for influence More than a hundred ships of various types and purposes 9 tactical roles, hundreds of modules and the possibility of modifying Production of modules and ships!
Key Features:
A Fleet at Your FingertipsTake command of varied battleships, from nimble scouting ships to heavy frigates loaded with guns and rockets. In due time, you can command your own fleet.
Survival in outer space You can undock from the station and travel around space colonies invaded by an ancient alien race. You can complete quests, collect valuable items, craft modules and ships, meet other players to fight or team up to resist pirates and evil aliens from deep space. Choose Your PathEach ship can be used for strategic missions—investigate the area, hunt enemies from the shadows, or gain support from allies. Impressive arsenal of weapons and gadgets, as well as the opportunity to craft items and ships will help you with it.
If You’re Not With Us, You’re Against Us!Form an alliance with friends to create a deadly squadron of elite pilots. Fight with other players, perform PVE missions. Create corporation and take part in the battles for control of the territories. Enter your name in the annals of Universe history. Gain Experience and SkillDevelop your abilities, establish specialized skills, and perfect your tactics. You could rush into battle full-force, operate stealthily from a distance, or sneak around your enemies and strike a crushing blow from behind — the strategy is up to you!
StoryThree thousand years have passed since the first colonists left Earth. Now the galaxy is divided between the militant star empires and independent mercenary groups. In a remote corner of the galaxy — Sector 1337, the area of the dead — a world has been left behind. Here, the ruins of a great civilization of Aliens have recently been discovered. Huge factories and sprawling cities are falling into decay. Fragments of ships lie on the fields where massive battles were once fought. But there is not a living soul. Everything has been destroyed by a mysterious Cataclysm — a pulsing anomaly that burned out all life within this sector.
This doesn’t stop mankind, the new «owner» of the Universe. Mercenaries and adventurers have flocked to the sector to sift through the ruins and loot its abandoned artifacts, without consideration of the danger. Many have disappeared — including members of well-armed expeditions — but those who have managed to return have uncovered unprecedented riches. So looters continue to come here, to find the Aliens’ lost treasures — and to fight for them.

FTL Faster Than Light on Mac

Mac Version Not Available

FTL is now available in 9 languages! English, German, Spanish, French, Italian, Polish, Brazilian Portuguese, Russian and Simplified Mandarin!
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The free expansion, FTL: Advanced Edition, is available now! Content additions include: new alien race, events, weapons, playable ships, drones, and more! Also adds additional musical tracks by Ben Prunty, and events by Tom Jubert and guest writer Chris Avellone. If you already own FTL it should update the new content automatically. Advanced Edition is included free for anyone who purchases the game from this point forward.
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In FTL you experience the atmosphere of running a spaceship trying to save the galaxy. It’s a dangerous mission, with every encounter presenting a unique challenge with multiple solutions. What will you do if a heavy missile barrage shuts down your shields? Reroute all power to the engines in an attempt to escape, power up additional weapons to blow your enemy out of the sky, or take the fight to them with a boarding party? This “spaceship simulation roguelike-like” allows you to take your ship and crew on an adventure through a randomly generated galaxy filled with glory and bitter defeat.
Key Features:
Complex Strategic Gameplay – Give orders to your crew, manage ship power distribution and choose weapon targets in the heat of battle.
Play at Your Own Speed – Pause the game mid-combat to evaluate your strategy and give orders.
Unique Lifeforms and Technology – Upgrade your ship and unlock new ones with the help of six diverse alien races.
Be the Captain You Want – Hundreds of text based encounters will force you to make tough decisions.
Randomized Galaxy – Each play-through will feature different enemies, events, and results to your decisions. No two play-throughs will be quite the same.
No Second Chances! – Permadeath means when you die, there’s no coming back. The constant threat of defeat adds importance and tension to every action.

Sins of a Solar Empire Rebellion on Mac

Mac Version Available

The Next Installment to the Award-Winning RTS.
While many were hopeful that diplomacy would finally end the war, differing opinions on what should be done, along with the depleted power of the controlling factions, has led to a splintering of the groups involved.
The loyalist members of the Trader Emergency Coalition adopt a policy of isolation, focusing on enhanced defenses to ride out the rest of the war. Those who rebel against the coalition take on a purely militant view, coming to the opinion that the only way to bring peace is by ultimately crushing all who oppose them – especially xenos.
For the first time in their history, the war creates a schism in the Advent Unity. The loyalists seek to continue their policy of revenge against the Traders, and to assimilate all others to the Unity’s influence. However, others amongst the Advent suspect that a corrupting influence from within has diverted the Unity from its proper destiny.
The divide created in the Vasari Empire is less pronounced, but just as severe to their people. With the Vasari now practically frantic to move on to new space, the loyalist faction abandons cooperation and decides to take the resources they need by any means necessary. Having accepted the need to work together, the rebel faction feels that their best chance for survival is to work with the other races and bring them along to flee the approaching enemy.
Take the battle for galactic supremacy to its ultimate level in Sins of a Solar Empire: Rebellion – a standalone RT4X game that combines the tactics of real-time strategy with the depth of the 4X genre (eXplore, eXpand, eXploit, eXterminate).
Key features:
New Factions: Decide whether to play as a Loyalist or Rebel – each unlocks new technologies, ships and play styles for each race.
New Titan Class Warships: Mighty titans enter the fray of the war to tip the scales of power. Each faction may field their own unique titan, drawing upon unique strengths and abilities on the battlefield.
New and Updated Capital Ships: A new capital ship joins the fleet for each race to offer even more tactical options. Additionally, all existing capital ships have been upgraded to four levels for their abilities, allowing players to focus their ships along specific strengths.
New Corvette Class Ships: Small and maneuverable, each faction has developed a new light attack craft to harass enemy forces.
Updated Visuals: Updated graphics, particle effects, lighting and shadows, race specific UI and other enhancements make the Sins’ universe look better than ever.
New Victory Conditions: Take multiple paths to victory including – Military, Diplomatic, Research, Last Flagship Standing, Last Capital Standing and Occupation.
New Audio: More than 60 minutes of original music, countless new sound effects and dozens of new voice overs help bring the drama of battle to new levels of immersion.
Tutorials: New and updated tutorials make it easy for both experienced and new players to quickly start building their own solar empire.
Plus, a number of optimizations that provide better performance than ever before!

Port Royale 3 on Mac

Mac Version Not Available

The Caribbean, in the turbulent 17th Century. The mighty kingdoms of Spain, England, France and the Netherlands fight over the colonies. And there you are, a young sea captain whose only goal is to become the most powerful man in the New World. To achieve that goal, you may choose one of the two available campaigns: will you become an Adventurer or a Trader?
If you chose the way of the Adventurer, lead an unforgiving campaign for the conquest of the seas: invasion, piracy, bounty hunting, raiding; do whatever it takes to build your own empire in the Caribbean. And of course, trade will have a less important role to play in your rise.
The way of the Trader is, on the opposite, mostly about developing your riches and your economic power. To be the most powerful Trader of the New World, you have to create trade routes, build industries and develop the economy of the colonies.
Of course, in Free Play mode, you can mix both of those in any way you want, letting you create your own unique and exciting story.
For the first time in the acclaimed Port Royale series, you are not alone in the beautiful and seemingly so peaceful seas of the Caribbean. The Multiplayer mode allows up to 4 players to play through LAN or over the Internet. Develop a successful trading company, lead your ships in beautiful 3D naval battles and force your opponents to their knees!
Key Features:
Two different single player campaigns: Adventurer and Trader Naval battles, raids, plundering and invasions await the Adventurer, while the Trader will develop trade routes and the economy to earn glory, fortune and power 16 different ship types, such as powerful Galleons or versatile Frigates Organize trade with 60 different cities such as Port-au-Prince or Tortuga
A competitive Multiplayer mode for up to 4 players A comprehensive trade system, with supply and demand dynamically setting the price of goods and wares, like in the real world

Crusader Kings II on Mac

Mac Version Available

The Dark Ages might be drawing to a close, but Europe is still in turmoil. Petty lords vie against beleaguered kings who struggle to assert control over their fragmented realms. The Pope calls for a Crusade to protect the Christians in the Holy Land even as he refuses to relinquish control over the investiture of bishops – and their riches. Now is the time for greatness. Expand your demesne and secure the future of your dynasty. Fill your coffers, appoint vassals, root out traitors and heretics, introduce laws and interact with hundreds of nobles, each with their own agenda.
A good lord will always need friends to support him. But beware, as loyal vassals can quickly turn to bitter rivals, and some might not be as reliable as they seem… Stand ready, and increase your prestige until the world whispers your name in awe. Do you have what it takes to become a Crusader King?
Crusader Kings II explores one of the defining periods in world history in an experience crafted by the masters of Grand Strategy. Medieval Europe is brought to life in this epic game of knights, schemes, and thrones…
Key features: Start a game at any point between 1066 and 1337 and play until 1453
Pick a Christian lord and make sure his dynasty survives as you play a succession of his descendants through the ages
Gain Prestige for every successive character you play, furthering the glory of your Dynasty
Expand your feudal domain – and keep it from falling apart
Unravel the plots of your courtiers and vassals, each with their own opinions and agendas
Take up the Cross and fight the Moor, the Heathen and the Heretic.
Defend against the onslaught of the Mongol Horde
Struggle with the Pope for control of the bishops
Relive the Middle Ages with up to 32 other players in a competitive multiplayer mode