Top similar games like Defending Earth:

Perihelion lets you run your own rocket engine shop. Take over an abandoned desert airfield, design realistic, unique engines, then test them!

You've barely managed to escape your exploding spaceship. Now in an old escape pod, you hurtle through space at the mercy of the cosmos. With no knowledge of the pod’s complex systems, your life depends on a technical manual and your own wits. How long can you survive?

A realistic vessel traffic simulation where you manage and control maritime traffic in busy waterways. Monitor ships that travel either from the Ocean or who are Ocean-bound, assign routes, prevent incidents, and keep ports and rivers moving safely as a VTS (Vessel Traffic Service) operator.

Build, launch and manage realistic space missions across our solar system, placing satellites and telescopes in precise orbits. Explore planets, collect valuable scientific data and sell your findings to expand your rising aerospace empire.

🌟 Step into a dynamic VR supermarket! 🛒 Manage your store, stock shelves, cater to customers, and create the ultimate shopping destination . Perfect for fun and learning, this immersive simulation lets you strategize and thrive in supermarket management. Ready to start?

Discover the excitement of commerce with Cargo Shop Simulator! Manage your own cargo shop and grow by meeting customer demands. In the evening, load your shipments onto vehicles and plan deliveries to build a successful business empire. Are you ready?

A multiplayer space RTS blending in depth mechanics with fast paced skirmish matches. control and manage an empire together with your team in large-scale physic-based online battles, and expand your army mit modded factions

Civilization was born from a chaotic star system and has been constantly tested in its development, from ancient civilizations to occupying the entire galaxy, which is long and dangerous.

Play as a day trader gambling on people's pension money and try to beat the stock market. Engage in a comedic story with multiple endings. Meet different characters and get insider info to use for your own advantage. Gamble on cryptocurrency and quickly react to market events.

A deep motorsport management sim where you design, develop and test your own race cars. Lead your team to glory by researching advanced parts, releasing upgrades, training elite drivers and validating your engineering on the track. Turn performance into results and dominate the competition.

Design massive ships, bristling with weapons, on a macro scale. Engage in fleet-vs-fleet battles, featuring many different tactics. Play alone or in Coop combat missions, or form two teams of players (each with own fleet) to fight in an arena.

Celestarium, an astronomy game where you start as an amateur astronomer. Discover and map planets, sell data to corporates, improve your gear, start your own space agency, manage your own missions, build and fly rockets to discovered bodies. Explore, prosper and expand your presence in space.

Victory At Sea Atlantic transports you to the cold, unforgiving waters of the Atlantic Theatre in WWII. With a vast array of ships, planes, and subs, engage in epic sea battles & secure your place in history. Victory At Sea Atlantic is the ultimate naval warfare experience.

Are you ready for the most comprehensive fuel station simulation ever? Manage your fuel station, your shop, the car wash, the workshop, your employees and much more…

Guide your civilization to epic victory in Ephemeris, the upcoming turn-based space war strategy game. Spread your civilization across the galaxy, unlock new tech, design warships and crush your enemies in cinematic, fully 3D real-time space battles!

The fourth instalment of “The Number 1 Rugby Union Management Game”. Rugby Union Team Manager 4 gives you full control of managing your own Rugby Union team. Training schedules, coaches, physios, scouting, finances, sponsors, facilities and more. MUCH MORE!

A solo-developed grand-strategy sandbox where you lead a nation in a dynamic, historically-inspired world.

Join Formula Circus! Shape a dynamic racing career, manage your team, and customize everything in this immersive simcade. Your decisions on and off the track define your legacy.

A simulation game where we run a pawn shop. Take the first steps to open a thrift shop in Detroit and discover the experience of running a real thrift shop. Find, restore, and sell amazing items and build your own shop kingdom!

A realistic bridge and COLREGs simulator built by an active-duty Navy officer for junior officers and maritime learners. Practice watchstanding, radar navigation, and CO trust management offline in Early Access.

CoffeeShop Simulator offers a captivating experience for aspiring baristas and fans of simulation games. It's more than just management every decision shapes your journey in the exciting world of coffee.

Zero-Point is a 3D space roguelike featuring tactical ship-to-ship combat, crew command and an immersive view of your ship's interior. As Captain of a Star Federation cruiser, lead your crew and ship to victory over the rebellious Galactic Liberation Front!

Star Zeal is a space based 4x strategy and rpg hybrid. A mixture between a procedural, open ended RPG and a space civilization builder. Go on an adventure with your character and their faction whilst making friends, enemies and exploring a vast galaxy.

Police Chief is a community-driven police simulation built in Unreal Engine 5. Manage your own department, respond to calls, patrol the streets, and customize vehicles and liveries. Realism, modding, and player feedback are at the core of this indie project.

3D hard sci-fi grand strategy across a procedural galaxy. Build colonies, forge fleets, and command an interstellar empire with information constrained by the speed of light.

Prepare for war in this PC and PC-VR Space Strategy Simulator. Design your ships, complete your missions, defeat your enemy.

Humanity is gone, but the machines never stopped producing, and now there's cargo to move. As a robot space trucker, you’ll jump between systems, navigate astronomical planetary distances, upgrade your junk-hauler, and keep the galaxy's commerce alive. People may be gone but the job's never done!

Experience the thrill of leading American aircraft carriers to victory in this innovative full 3D command simulation wargame set in the Pacific in 1942. First-person or God’s eye, you lead your fleet and planes right from the center of the battle.

Experience the life of a whale. Hit the streets, earn cash, and pour massive amounts of money into an online game. Use your maxed-out account to crush other players!

Armored Brigade II revolutionizes real-time tactical warfare in 3D, focusing on the intense combined arms combat of the Cold War era, from 1965 to 1991. Boasting a meticulously researched database and huge real-world terrain maps, this game offers an unparalleled combat simulation experience.

World of Retailing is an OPENWORLD retail simulation. You can buy, sell and manage goods, buy and drive vehicles, level talents, talk to customers, hire employees, own all the shops in town, get robbed, find money, take out loans and dodge taxes.

Command your space fleet, mine asteroids, and conquer colonies in this immersive real-time strategy game. Build powerful space stations, upgrade your ships through combat experience, and manage vital resources as you expand your dynasty across a star system.

Operate the Starship space launch system and learn how to catch a rocket to understand what it takes to colonize Mars in this ever-evolving simulation of SpaceX Starbase Texas.

Fly cargo spaceships and deliver materials in a realistic 6-DOF multiplayer simulation. VR and motion platform supported.

Take command of the fleet of starships that is the home to the remnants of your civilization. Manage the limited space of each spacecraft and find the balance between living space, production, defenses, and weapons. Explore the galaxy as you seek refuge and safety from an overwhelming threat.

You are the eyes and ears of mission control for the ambitious exploration of Mars. Recruit, train, and assign your crew to an authentic space sim advised by real astronauts, engineers & planetary scientists. Monitor feeds, issue orders, and react when things go sideways. Every decision is yours.