Top similar games like UFO: Afterlight:
UFO: Afterlight $6.99
The story is situated on Mars. It starts where UFO: Aftermath left off and runs simultaneously with UFO: Aftershock. While the Laputans on Earth are fighting Wargots and Starghosts and finding out what caused the destruction of their home planet, a small colony on Mars is trying to survive and flourish.
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Phantom Brigade$29.99
Phantom Brigade is a hybrid turn-based & real-time tactical RPG with an innovative timeline-based command system. See the future, predict enemy actions, and plot your counterattack on the timeline! Outnumbered and out-gunned, lead the Brigade's campaign to retake their war-torn homeland.
Invasion: Neo Earth$8.99
Retro turn-based strategy in a sci-fi world of sinister alien invaders. Take command of troops, tanks and aircraft as you position your units for the perfect strike or unbreakable defense. Plot the course of humanity's war against the insidious Sectyd by choosing which missions to fight.
Galactic Civilizations® I: Ultimate Edition$4.99
Galactic Civilizations is a space based strategy game in which you are in control of humanity's destiny.
Under Domain - Alien Invasion Simulator$5.99
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.
Strain Tactics$14.99
Strain Tactics is a real-time-with-pause tactical game, where you command a squad of soldiers to liberate earth from an alien infestation. Using your helibase, deploy your custom squad and provide air support. Remember to keep your crew sane and motivated while staying clear of alien contamination!
The Siege of Brimir$11.99
Play as an alien with super powers in frenetic battles against the army, destroy buildings, smash, fly and improve your character in order to annihilate humanity. They will try to stop you with their soldiers, F15, Giant mechas, warships or tanks but it is going to be useless against your power.
Alien Shooter TD$9.99
Innovative Tower Defense inspired by legendary Alien Shooter series! The game was created in keeping with the best traditions of Sigma`s games, no concessions of any kind - everything is just like in real life!
Faith & Shield:4044 Tower Defense$4.99
Faith & Shield: 4044 Tower Defense game, where you protect the human settlement from the incoming invaders, robots and other creatures, never seen before on our planet.
Solar War$4.99
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.
Defense of the Earth$7.99
Gather a task force of the best fighters earth has to offer and research technology to defend against the alien invaders. You have to lead your squad through various grid- and turn-based battles. Between missions, you plan your next moves, manage your crew's abilities and unify humankind.
XenoTown$1.99
A small RPG where you play as an alien in disguise, on a mission to brainwash the humans of Earth, one person at a time. Join up with an Earth child and a germaphobic toilet on your quest to control the planet!
Inbound UFO$7.99
With a style inspired by the RTS games from early 2000's, a new tower defense combines in a unique way action, tactics, replay value and fun. They are here! Choose your targets, upgrade, replay, discover your enemies and your tactical skills.
Xenonauts$24.99
Xenonauts is a strategy game in which you control a multi-national military organisation defending a Cold War-era Earth from alien invasion, using small squads of persistent soldiers to eliminate the extraterrestrials and recover their technology in turn-based ground combat.
AI.Cybercraft$3.99
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.
Add Astra$2.99
Add Astra is a math game about racing, and a racing game about math, developed by Coincidence. You’re the best arithmetech racer on Earth. But what about everywhere else?
Those Who Came: Healing Solarus$9.99
Save Solarus and Earth! As a Sainen seeking a new home to avoid extinction, work solo or with others to build a safe haven on a hostile planet. Discover Bineok in this sci-fi RPG where healing, not fighting — is key 🧡
Alien Hallway 2$4.99
We're happy to present a new game in the Alien Shooter universe! Get prepared to unique tactical gameplay, lots of monster types and 8 fighter types allowing you create your own style of completing missions and defeating bosses.
Astro Mining$2.99
Build a small mining colony in deep space and defend it from alien invaders as you extract precious minerals from asteroids in Astro Mining.
Shattered Planet$14.99
Explore a dangerous planet that's different every time and try to survive! The Galactic Union's job for you is clear: research the alien wildlife -- for science! However, in this case, researching may include lasers, explosions, hungry aliens, space sushi, and other similarly delicious-or-terrifying hazards.
Gaia Project$24.99
Gaia Project is the digital adaptation of the boardgame Gaia Project created by Helge Ostertag and Jens Drögemüller and published by "Feuerland Verlag". It is a 1-4 player strategy game. It plays in the same universe as Terra Mystica and continues the adventure in the far future.
Space War Machine$0.99
In Space War Machine you warp to a new star for each battle, in a never-ending fight for dominance. Pause and slow time at will, control a vast armada of ships with powers! Explore and Terra-form planets. Warp to your far off opponents. Unleash your Ultimate units for total destruction! And more!!!
Captain Meow$0.99
FPS RPG Action Adventure
Black & White$14.99
"Black & White" is a dystopian visual novel + war chess game: black and white, sensibility and reason, freedom and order: follow your beliefs and join your camp.
Lightracer Spark$12.99
Lightracer Spark is a Sci-Fi Narrative game. You are an amender from a high civilization, descending to various extraterrestrial worlds. Guide living beings to prosperity, or nip a spark in the bud. Accumulate strength through choices and strategies to grasp the rise and fall of all civilizations.
Farlanders$14.99
Terraform, strategize, and construct a Martian colony in this retro-inspired turn-based city builder. Create a comfortable living for your citizens, research alien artifacts, and uncover the secrets of the Red Planet.
幸存者 星星之火 | Survivor Spark$4.99
Survivor: Spark is the first episode of a series of anti alien invasion games. It's a classic transcendental third person shooting game!
Galactic Ruler$19.99
Galactic Ruler offers real time strategy game play at both planetary level and in space! Lead your faction in diplomacy or conquest across a procedurally generated galactic map where any system might hold hostile enemies or resource riches. Develop advanced technologies to rule the galaxy!
Raging Titan$4.99
Build your towers, plan your efforts, watch out for changing paths and strike back against the alien invaders in this challenging tower defense game!
Uncharted Space - project 3062$59.99
In this game, you are a leader, leading a force of army to fight other forces in the deep spaces. You will plunder their resources, build your homelands, explore and expand, managing your army both strategically and tactically. This will be a saga written with blood and fire.
Five Nations$19.99
Five Nations is a real-time sci-fi strategy game for PC platform. Encompassing tactical combat in space in real-time mixed with micromanagement of economy, construction, and production featuring different kind of single player modes.
UFO: Extraterrestrials Platinum$19.99
UFO: Extraterrestrials PLATINUM is a new edition that includes a number of enhancements that give the player a new perspective on the classic game: new alien species, heavy weapon platforms, heavy mortar, crash site bombardment, unique items, UFO swarms and configurability.
Idle ExpanseFREE
A sci-fi themed incremental game which allows you to expand your capitalistic empire across the galaxy! Hire mercenaries to pillage alien planets for resources, with the singular goal of making as much money as possible as quickly as possible! Totally not a playful commentary on real Terran society.
Fallen: A2P Protocol$9.99
A post-apocalyptic, turn based, tactical combat and strategy game where you lead your caravan on a quest for revenge.
SPACE BATTLE: Humanity$1.99
The day has come… Humanity has been attacked by an alien race.You have space bases at your disposal. Use them to launch battleships and take over the alien mothership.
DUAL GEAR$19.99
DUAL GEAR is a Tactical Action Turn-Based Strategy Game inspired by Japanese Mecha. To go beyond the traditional, DUAL GEAR engages the player to pilots their mechs with Real-Time Action Shooting while experiencing the high pressure of Tactical Turn-Based Layers!
Throbax TDFREE
Throbax TD is the "Tower Defense" game you are looking for: Help Ughlar fight his way through 50 levels, buy over 100 upgrades and get all of the 50+ achievements.
Codex of Victory$14.99
In this sci-fi turn-based strategy with real-time base-building elements, you’ll be defending human territories against the transhuman Augments. Expand your HQ, and manufacture and upgrade an army of advanced drones to wage interplanetary war for Humanity!
Entity OnboardFREE
In this sci-fi survival horror game, you'll use tools such as a flashlight and tape recorder to survive while a mysterious entity chases you. Hide in the light and don't let it touch you. Power up each floor to escape!
Invaders from Dimension X$12.99
Invaders From Dimension X! is a solitaire game depicting battles between the crack 124th Galactic Marine Raider Battalion (nicknamed “The Old Reprobates”) of the Unified Space Alliance Defense Force and the invading “pods” of a mysterious alien race, commonly known as the Kay’otz.
Spaceland: Sci-Fi Indie Tactics$19.99
Incredibly dynamic turn-based strategy, reviving the traditions of the old school tactics. Lead a team of the most desperate fighters, destroy alien monsters and uncover the secrets of the lost planet.
Void Marauders$11.99
Lead a band of space pirates and loot and pillage your way across the stars in this turn based tactical game!
Fate of the World$9.99
Fate of the World is a dramatic global strategy game that puts all our futures in your hands. The game features a dramatic set of scenarios based on the latest science covering the next two centuries. You must manage a balancing act of protecting the Earth’s resources and climate versus the needs of an ever-growing world population, who...
Human Extinction Simulator$19.99
Tactical turn-based space battles. Elaborate war strategies to prepare against the inevitable alien invasion.
Dungeon Wizards$6.99
Dungeon Wizards combines classic Rogue-Lite and colorful Match3 with adventurous Roleplay elements. Venture on your very own journey, collect and combine rare relics with powerful spells and face loads of challenging enemies!
Six Aspects$24.99
Six Aspects may be the first Same Time Strategy (STS) game melding the tactical nature of turn based systems with the challenging demand of real time strategy.
Kor$7.99
Kor is a retro RPG with a variety of eccentric characters, goofy dialog, and turn-based combat where - in addition to strategizing - players must skillfully execute button combos in order to make attacks!
The Protagonist: EX-1$13.99
You’re a highly trained soldier on a mission to infiltrate an alien space station that goes horribly wrong—find your team and discover the hidden truth. Upgrade, Craft, and Discover technologies, Enhance your character’s skills in this gripping turn-based tactical RPG.
SPYHACK: Episode 1$7.99
SpyHack is a tactical action game where you play as male or female ATD Agent stealthily sneaking past guards or dispatching them with various weapons. Walk your way through the levels, hack various devices and terminals to reveal rooms. Get rid of guards and take control over hacked contraptions.
Dark Cards$9.99
"Dark Cards" is a card game where you battle opponents by building a deck. In this game you are a debt collector, and face a strange race in the universe and start a crazy adventure.
Oakenfold$19.99
Immerse yourself in a captivating world of tactical brilliance. Armed with your revolutionary TimeScrubber™, you'll have to navigate countless perilous encounters. For the indie strategy lovers seeking a fresh challenge, this game is your gateway to strategic mastery.
Pax Nova$24.99
A sci-fi turn-based 4X strategy game where you lead the fate of one of several factions divided between three races. Explore new worlds and new star systems filled with exciting secrets as well as dangers. Build cities, expand your influence and fight great battles on land and in space.