Top similar games like Moon Defence:

In the future, humans conquered the stars and colonized other planets. In the bowels of the icy planet, scientists have discovered a natural and safe source of energy. But at the same time, they awakened an ancient alien life form. There is a conflict on the planet. Volunteers come to the rescue.

Fight off waves of zombies in this single-player third-person and first-person shooter game. Battle of Rebels plays to your strengths and gives you the freedom to do more and be more while carving your own path to victory.

Play the classic STAR WARS™ Battlefront games, online and offline in this definitive collection.

Occupy Mars: Prologue is an introduction to the world of Occupy Mars in which you have to use your brain in order to survive. The Prologue tells a separate story in a closed location and shows a sneak-peek of the full game mechanics.

War In Other Space, Role-playing game, first-person shooter, there are 15 maps in the game, smart enemies with artificial intelligence, cool Science Fiction Weapons and all this in other Space

Former FBI agent and fishing enthusiast, faces an alien-zombie apocalypse after a virus escapes from NASA. Determined to rescue his wife, he defies the FBI and embarks alone to confront the threat. An epic rescue mission filled with action and suspense!

Infantry Assault: War 3D FPS, one of the variety of war games. Each new level has something new, different effects for shooting, a variety of soldiers, etc. The main goal of this game is to complete the level without leaving a single soldier alive.

Prologue to Orange Cast, an atmospheric adventure in a large-scale setting where Soviet and Western science fiction are combined itself. As a humanity’s elite space trooper, you take on a heroic, action-packed adventure throughout the galaxy.

Tank, action and shooting game, where does it start your new adventure in a world of science fiction and interplanetary wars...

FPS with rpg elements. Made by one solo indie game developer.

A sci-fi action-adventure game in VR.

Starbase Gunship places you in the seat of a weapons officer on a state-of-the-art Gunship as you defend a remote outpost from an Alien invasion fleet. With access to laser cannons, missiles, miniguns and nuclear warheads, you are the last line of defense between humanity and the alien invaders.

Fight and fly across vast alien worlds in Fight or Flight, a VR-exclusive FPS where physics-based locomotion and high-powered weaponry meet. Utilize a jetpack for tactical combat or swift escape in this high-octane shooter. Every moment demands a decision - will you fight or will you flee?

Start your journey as Cyrus to find your sister, Ava in Spring. The first game of The Seasons Collection involves brilliant FPS gameplay with a beautiful story to remember. All you will have is a rifle, a shotgun and limitless enemies as you start discovering the mystery of the forest.

Us Against Aliens is a survival shooter game on a spaceship that flies towards Earth. On the ship, something is constantly happening and you need to solve these problems along the way by shooting back from aliens who are constantly hunting you

We developed this game to test your competitiveness and your skills. If you want to try new challenges, play War Town.

Freeman: The Resistance - is a single-player sci-fi adventure that seamlessly blends spaceship combat and planetary exploration. Unravel the mysteries of a richly crafted open world. Engage in thrilling battles, gather valuable loot and RPG elements to enhance your journey.

Space one has been postponed at this time.

RAZE 2070: Sci-fi FPS shooter. Stunning graphics. Arm yourself, face relentless waves of murderous robots. Hold the line! Unlock Steam achievements, reach the highest score!

MECHWARRIOR 5: CLANS follows a Star of Clan Smoke Jaguar warriors during Operation REVIVAL, a full-scale invasion of the Inner Sphere. Armed with an arsenal of cutting-edge BattleMechs, meticulously designed maps and missions deliver immersive and intricate tactical gameplay and combat experiences.

"The Expedition" is a first person open world survival game based on a remote island in the Bermuda Triangle. Try to survive as long as you can. Gather resources to build more and more gear and discover all hidden weapons, treasures and locations.

Air Strike is an action simulator of air combat, where every man for himself.

Fight for survival in B.L.A.C.K - 1, a 3D FPS roguelike set in a dystopian future. Battle through procedurally generated spaceships using all your skills and resources, in Zero-G environments. Can you survive long enough to finally escape from enemy territory?

You're stranded on an island with other players. Your goal is to explore the island, collect as many resources as possible, and then try to escape the island to replenish your camp's stock.

Scrum Down: Epic Battles, Unique Classes, and Monthly Mayhem! With Assault, Engineer, Support, and Recon, evolve powerful weapons monthly. In Story Mode, discover new worlds with each phase. Constant updates bring the thrill that keeps the war's flame burning! Get ready for the unimaginable!

Beasts of Steel is a semi-realistic WWII game that combines FPS and Strategy where you can battle solo or online. Experience intense combat as an infantryman, tank crew, or take to the skies as a pilot. Unleash chaos and dominate the battlefield!

Experience a thrilling fusion of gameplay modes—Tower Defense Strategy, Spaceships Combat, and First-Person Shooting. AI Cybercraft thrusts you into an epic intergalactic conflict: humanity versus AI robots. As Earth lies in ruins, the battleground shifts to the vast expanse of the galaxies.

CAEDES is a CO-OP merciless physics-based VR shooter with tons of slow-mo, blood, and spent casings. Shoot and dual wield rifles, pistols, shotguns, and SMGs - unleash your inner Baba Yaga!

Drone Operator is a game where you will use civilian drones to conduct military operations against an overwhelming occupying force. Use your technical skills to turn harmless flying toys into deadly weapons, and outsmart your enemy. But remember - stay vigilant.

Online first- and third-person shooter in which players fight in different parts of the world against military forces and armies.

Dive into ROW Realms of War, the ultimate First Person Shooter journey in Lemuria! Leave your legacy, encounter epic battles, and shape your path. It's all free – become the champion Lemuria needs. Let's play!