Games like Orbital Defense 2899

Solar Defense is a Military Sci-Fi inspired Tower Defense game focused heavily on strategy and decision making. Defend key locations and repel the Pilakarr forces back to their home world to end their attack and bring an end to this war. If you enjoyed this game, see our list of games similar to Solar Defense.

⚠ CONTAINMENT FAILURE IMMINENT A Tactical Sci-Fi Horde Survival Roguelike where every strategic choice matters. Suppress a rapidly evolving biological outbreak consuming a fallen military research complex. Fight alongside HELIOS, a damaged tactical AI whose forecasts grow less reliable with every passing Dawn. Deploy orbital defenses, fuse experimental technologies, engineer devastating weapon b… If you enjoyed this game, see our list of games similar to Deep Breach.

63%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:graphics, music

63% User Score Based on 71 reviews

Take command of humanity’s last survivors and rebuild an empire among the stars. In this immersive turn-based strategy game, you must lead the refugees of the great Exodus to a new home in hostile space and build a new galaxy-spanning civilization. To survive in the dark reaches of space, you will have to fight to protect your people, control rival factions, and unlock lost technology. If you enjoyed this game, see our list of games similar to Star Traders 4X Empires.

43%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, music

43% User Score Based on 106 reviews

Under Domain - Alien Invasion Simulator will surprise you with a Sci-fi turn-based game completely different from others. How about turning yourself into an Alien and planning an invasion to Planet Earth? You can secretly influence human history and build war machines to exterminate human beings. If you enjoyed this game, see our list of games similar to Under Domain.

The galaxy is hostile. An endless fleet is bearing down on your solar system and the entity pulling the strings has finally made itself known. Orbital Defense Idle is an infinite sci-fi idle / incremental tower defense game. Fortify your planet's defense matrix, collect 78 powerful tarot-inspired cards, unleash devastating secret weapons, and fight your way across 20 visually distinct worlds. You… If you enjoyed this game, see our list of games similar to Orbital Defense Idle.

A deep-space traffic control roguelite. Route ships, scan contraband, and fight escalating threats—from smugglers to warlords to phase-jumping aliens—while keeping one remote station alive. One bad call and your hull pays the price. If you enjoyed this game, see our list of games similar to Orbital Dispatch.

A spy thriller where you’re not the spy. Safe behind your screen, guide the last survivor of an elite black-ops team in a desperate attempt to salvage a mission gone horribly wrong. Caught between military command and your agent, information is your greatest weapon. If you enjoyed this game, see our list of games similar to Burn-9.

Tower defense meets city building in a grimdark sci-fi world. Build vertically, manage resources, defend against alien hordes, and command machine priests in humanity's last stronghold. If you enjoyed this game, see our list of games similar to Irongrim Tower.

Conquer a vast procedurally generated star system in Falling Frontier, a sci-fi RTS where intel and logistics are decisive factors. Design ships and raid enemy supply lines, lay minefields, construct recon stations, and ambush enemy forces within asteroid fields and nebulae. If you enjoyed this game, see our list of games similar to Falling Frontier.

A rogue-like sci-fi Tower Defense strategy game with infinite replayability! If you enjoyed this game, see our list of games similar to Rogue Station Defense.

Inbound UFO is an indie tower defense game created by a team of two developers over the course of 3 years. The game has a style inspired by the RTS games from the beginning of 2000's. It is a game that combines the fast combat tactical decisions with the long term upgrade strategy and gives the player an unique gaming experience every time he or she hits the start wave button. The Story A full s… If you enjoyed this game, see our list of games similar to Inbound UFO.

Your colonies on Thukothea are under attack! Prepare your defenses building drone towers to destroy all the enemies. Key Features: 6 level campaign mode (with hard mode) across Thukothea and its Moon6 different towers/drones with 4 upgrades5 usable skills in real time20 unlockable upgradesHighscore for every level, try to be the best player[/list] If you enjoyed this game, see our list of games similar to Thukothea Defender.

98%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

98% User Score Based on 122 reviews

Dear Magical Girls is a story-driven defense game about an overworked magical girl protecting the Mana Stone that keeps the city running. Move the vertices to reshape your magical field. Unlock modules and enchants, and build your own strategy to survive against waves of monsters. If you enjoyed this game, see our list of games similar to Dear Magical Girls.

66%Game Brain Score

Most mentioned positive aspects:gameplay, music

100% User Score Based on 17 reviews

Can you rule a galaxy? In this retro style strategic simulation, the first game by Deck13 co-founder Jan Klose, ported to the PC by developer Tom Pickering, you can prove your strategic skills! Travel the stars, claim uninhabited planets or conquer them from your computer opponents. Exodus was first released on the Acorn RISCOS platform back in 1997! This first-time PC port is your ultimate chance… If you enjoyed this game, see our list of games similar to Exodus: The Colonization of Space.

Get ready to protect the entire solar system from an unprecedented threat - the D'Ahari, a race of insect-like aliens. Control an entire fleet of spaceships, trade with other races of an Alliance, and develop your own space station. If you enjoyed this game, see our list of games similar to Space Alliance: Frontier.

57%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, music

57% User Score Based on 60 reviews

Desperate Place is a strategic tower defense game where you play as a crew member who wakes up early on a damaged colonization starship. Stranded on an unknown planet, you must gather resources, repair the ship, and defend against alien monsters to survive and escape. If you enjoyed this game, see our list of games similar to Desperate Place.

58%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, grinding

61% User Score Based on 62 reviews

Critic Score 40%Based on 1 reviews

Molten Armor is an action tower defense game with a non-linear story in sci-fi setting! Command defenses and stop hordes of enemies! Fight on land, sea and in the skies! Decisions taken in the heat of battle will change the course of the war. If you enjoyed this game, see our list of games similar to Molten Armor.

93%Game Brain Score

Most mentioned positive aspects:monetization, graphics

Most mentioned negative aspects:grinding

93% User Score Based on 2,599 reviews

Build, upgrade and defend in this action-packed offline tower defence If you enjoyed this game, see our list of games similar to 2112TD: Tower Defense Survival.

Protect the last 10 survivors in a top-down tower defense game. Build defenses, hunt for gear with random affixes, and customize towers with skill cards. Pick one of three upgrades each level-up and turn a makeshift camp into a firing line against hordes and siege beasts. If you enjoyed this game, see our list of games similar to Zombie Siege.

Shape massive fleet battles above Earth in this sci-fi strategy auto-battler. Build fighters, bombers and capital ships, expand production, choose upgrades and unleash commander abilities. Your fleet fights automatically. Keep the war going in Infinite Mode. If you enjoyed this game, see our list of games similar to Epic Space Battles.

Build and defend a space colony where every unit of power and every crew assignment matters. Expand production, research new technologies, shape the battlefield with walls and weapons, and adapt your strategy against alien swarms across nine campaign operations. If you enjoyed this game, see our list of games similar to Stelvyr: Colony Defense.

A sci-fi tower defense where you design enemy routes and build defenses on alien planets. Combine 16 weapons, hold off counterattacks, and advance through a four-planet campaign. Research new gear, face wall-breakers and bosses, or try Endless Mode, seeded expeditions and the map editor. If you enjoyed this game, see our list of games similar to Loop Defense: Acquisition Protocol.

Make friends, lovers, enemies, and fight the drone fleet. A sci-fi saga that pulls you into vast space battles, high-octane ground combat, and tender, intimate romance. If you enjoyed this game, see our list of games similar to Drone Commander.

Take control of the G.O.D. system, the U.P.A.’s tactical satellite. Orbiting in silence above Vel’Aris, your mission is to protect the planet from every threat. Manage orbital fire. But remember: G.O.D. sees everything... even what you wish remained buried. If you enjoyed this game, see our list of games similar to G.O.D. Global Orbital Defense.

FIREWALL: DEFEND THE GRID is a tower defense strategy game where you take the role of a white-hat hacker tasked with building cyberspace defense systems. Deploy hardware and software defenses and manage your compute resources to build a perfect firewall and protect the Grid from the ever-growing chaos. They’re everywhere. Spyware, malware, viruses, spam, AI slop. In all shapes and sizes. Trying… If you enjoyed this game, see our list of games similar to Firewall: Defend The Grid.

In a future where humanity has mastered space travel, the universe is your playground - and your battleground. As the commander of a state-of-the-art space station mining facility, your mission is twofold: explore the cosmos to extract precious ORE from distant asteroid belts, and protect your base from relentless enemies determined to sabotage your operations. Navigate treacherous space environm… If you enjoyed this game, see our list of games similar to Cosmic Stronghold.

About This GameThe Exalted Descendant casts you as the final spark of a fallen civilization, entrusted with reclaiming your people’s legacy in a cold, procedurally generated galaxy. Reduced to a single struggling outpost after a forgotten golden age, you must master scarce resources, alien interactions, and harsh leadership decisions to rise - or watch your species fade into oblivion. Begin with … If you enjoyed this game, see our list of games similar to The Exalted Descendant.

In Vermin Control, you will enter a thrilling sci-fi tower defense world filled with strategic combat and high tension. Operate a versatile unit capable of both melee combat and construction, deploy and manage 9 unique devices, and protect key facilities from relentless vermin assaults. ● Diverse Tactical Combinations: Use machine guns, heavy cannons, shields, mines, and more to create strategi… If you enjoyed this game, see our list of games similar to Vermin Control.

59%Game Brain Score

Most mentioned positive aspects:gameplay

Most mentioned negative aspects:story

93% User Score Based on 14 reviews

A ruthless tower defense game with a focus on replayability and synergy. Fight increasingly difficult hordes of aliens as you upgrade your ships and adapt to new battlefields. Can you buy humanity enough time to escape? If you enjoyed this game, see our list of games similar to The Fall of Aether Station.

Attention commanderMicron Defense Force is a roguelike tower defense game in which you command a defense force on a mission to destroy the corruption plague. There are no waves of enemies but your task is to defend the city against these spreading aliens. Build and upgrade towers against the corruptions. Choose your technologies during each run and fight your way to victory. Build your defenses… If you enjoyed this game, see our list of games similar to Micron Defense Force.

Conquer back your homeworld, taken over by strange crystal-like lifeforms that suddenly appeared 22 years ago after a calamity. You were forced to retreat and spent years researching possible options to counteract them. And you’ve finally found it! Build complex defenses from basic blocks, find the origin of the calamity and wipe out all hostile creatures in this original tower-based RTS. Feature… If you enjoyed this game, see our list of games similar to HEX Defense.

The year is 2200. The Imperial Fleet has suffered heavy losses defending against Xi attacks. Mankind's resources are reaching their limit. You have been promoted to Admiral of the remains of the 13th Fleet. Your mission is to defend the Hydra Star Cluster against Xeno incursion. They will attack us from all directions. Exo Fleet is a space/action/strategy game. You must manage the defense of your … If you enjoyed this game, see our list of games similar to Exo Fleet.

Expand your own galactic empire across new stars, research technologies, and challenge great alien powers in this immersive 4X grand strategy game. Build interstellar colonies, and starbases to gather more resources. Explore a unique galaxy full of secrets, great perils, and limitless possibilities. If you enjoyed this game, see our list of games similar to New Stars.

Station Commander is an economy strategy game that has you take control of a futuristic space station. Your goal is to build ships, gather resources, and trade with neighboring planets to upgrade your station and ships. Upgrading your station gives you access to better ships and ship abilities. If you enjoyed this game, see our list of games similar to Station Commander.

37%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:gameplay, monetization

56% User Score Based on 18 reviews

Legacy of the Ark: The Long Awakening is a sci-fi idle progression game where you rebuild a shattered colony ship, restore lost systems, automate production, and uncover the mystery hidden within the Ark’s damaged memory. If you enjoyed this game, see our list of games similar to Legacy of the Ark: The Long Awakening.

The story takes place after the outbreak of the zombie apocalypse. You and a group of survivors must build a base in a world overrun by the undead. Game Features ✧ 4 story-rich chapters with over 15 hours of gameplay ✧ Supports both pixel and HD visual styles. You can disable either one. The pixel style offers a simplified look during dialogues, ideal for players who just want tower defense act… If you enjoyed this game, see our list of games similar to Endzone Girls.

67%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, music

67% User Score Based on 64 reviews

We are here to build a thriving colonyChoose your story and location for a future colony, and embark on an exciting expedition filled with economic and industrial challenges. Protect your people from the artificial intelligence enslaving the world. Assemble a fleet of modular shipsBuild new ships and combine different modules—your actions are limited only by technological progress and availab… If you enjoyed this game, see our list of games similar to Oasis Mission: Colony Sim.

Fight supernatural creatures with your forces in this fast paced Roguelike RTS game! If you enjoyed this game, see our list of games similar to Blackwood Division.

Take back the Earth in a high-stakes action RTS where humanity fights for survival. Battle swarms of giant, radiation-mutated bugs as you reclaim the surface with advanced technology, tactical turret placement, and strategic defenses. Every decision counts as you push back the infestation and fight to restore what was lost. In this game, you have access to turrets that can be placed on any grou… If you enjoyed this game, see our list of games similar to Operation: Surface Takeover.

71%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:graphics, music

88% User Score Based on 32 reviews

A turn-based grand strategy game in space, set in the near future: Defend Earth against an alien invasion from the edge of the Solar System and expand your campaign to push them back to their base. If you enjoyed this game, see our list of games similar to Solar War.

77%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

83% User Score Based on 1,175 reviews

Critic Score 71%Based on 9 reviews

Halcyon 6: Starbase Commander is a retro sci-fi strategy RPG with a unique blend of base building, exploration and deep tactical JRPG style combat system with capital starships and their idiosyncratic officers, all captured in stunningly beautiful modernized pixel graphics. In Halcyon 6, an unknown alien force is carving a path of destruction towards Earth and you, as the Commander of an immensely… If you enjoyed this game, see our list of games similar to Halcyon 6 Starbase Commander.

58%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, music

58% User Score Based on 316 reviews

Critic Score 56%Based on 1 reviews

Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets. You will also learn more about the galaxy as you come into contact with ten other species, each with their own unique culture, history and schemes. A full… If you enjoyed this game, see our list of games similar to Horizon.

82%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

85% User Score Based on 3,520 reviews

Critic Score 78%Based on 6 reviews

Space tactical rogue-lite inspired by Dune and Foundation If you enjoyed this game, see our list of games similar to Crying Suns.

83%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, grinding

83% User Score Based on 861 reviews

Super Sanctum TD is a retro-styled Tower Defense game that focuses on strategy, customization and replayability. Build advanced mazes and construct powerful towers to prevent alien hordes from reaching the Core! When the aliens swarm your maze and everything seems lost, use active abilities like Air Strike and Freeze to tilt the battlefield to your advantage. If you enjoyed this game, see our list of games similar to Super Sanctum TD.

41%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:gameplay, graphics

70% User Score Based on 10 reviews

Starlight: Defence Command is a Tower Defence game designed for the PC that is tough and more in-depth than those gone before. With the ability to configure towers in billions of possible combinations, unlockable perks and fine tuning through target priorities, players are given powerful tools to complete the galaxy-spanning, story-driven campaign. If you enjoyed this game, see our list of games similar to Starlight: Defence Command.

92%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, monetization

92% User Score Based on 1,687 reviews

Planet S is a real-time strategy game where your goal is to colonize multiple planets in a solar system to advance your civilization, build a city and supply it to grow your faction. If you enjoyed this game, see our list of games similar to Planet S.

80%Game Brain Score

Most mentioned positive aspects:gameplay, optimization

Most mentioned negative aspects:graphics, story

80% User Score Based on 96 reviews

Refactor is a hard-core tower defense game that combines modular building, route planning, and element composition. If you enjoyed this game, see our list of games similar to Refactor.

85%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

85% User Score Based on 9,352 reviews

Dungeon of the Endless is a roguelike-like tower defense game. The player takes the role of survivors in a prison spaceship after its escape pods crash landed on a planet on their way to the Auriga system, which they were supposed to colonize as slaves. If you enjoyed this game, see our list of games similar to Dungeon of the Endless.

80%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

78% User Score Based on 12,958 reviews

Critic Score 82%Based on 11 reviews

Galactic Civilizations III is the largest strategy sandbox ever made. Start with a single world and expand across the galaxy through diplomacy, trade, cultural hegemony or military conquest in this single-player or multiplayer 4X strategy game. If you enjoyed this game, see our list of games similar to Galactic Civilizations III.

43%Game Brain Score

Most mentioned negative aspects:gameplay, story

62% User Score Based on 21 reviews

Terminal squad: swarmites is a game with indirect control where you must erect a chain of buildings, which generate resources for construction or the combat units for destruction of an enemy. If you enjoyed this game, see our list of games similar to Terminal squad: Swarmites.