Space Run
You play a daring space transporter, building and defending a cargo ship in real time as you race it through hostile space.
85% of 1,774 Steam reviews are positivePlayers online now: 1$4.99
Games like Spacejacked
Remember how retro and fast-paced Spacejacked felt at its best? These games line up well for what comes next.
Space Run
A real-time spaceship construction strategy game with a twist on tower defense: you are a space courier hauling valuable cargo through asteroid fields and pirate ambushes, building your ship as you fly. Fast, tense and endlessly replayable, with a dry sense of humour to match the danger.
Retro, Fast-paced, Colorful
85% of 1,774 Steam reviews are positivePlayers online now: 1$4.99Commando Jack
A Tower Defence game, that actually allows you to sit inside the turret and come face-to-face with the enemies! Addictive strategy - action game, with loads of shooting and explosions! Nearing 2 MILLION DOWNLOADS!
Fast-paced, Colorful, Replayable
55% of 20 Steam reviews are positive$7.99Space Raiders in Space
Space Raiders in Space is a wave defense roguelike mixing squad management and tower defence mechanics. Command your almost competent crew to loot weapons and supplies, build defenses, and fight their way through the Bugpocalypse.
Fast-paced, Colorful, Tense
93% of 76 Steam reviews are positive$9.99Unstoppable Gorg
Defend the solar system from fearsome aliens by sending satellites into orbit in revolutionary tower defense action!
Retro, Fast-paced, Colorful
80% of 214 Steam reviews are positive$9.99Shuttle Siege
A sci-fi Tower Defense game where your space shuttle is invaded and you have to build mazes of defensive towers to stop the enemies.
Retro, Tense, Replayable
75% of 4 Steam reviews are positive$4.99Ardein.Fall
Welcome Pilot to the Ardein Initiative. We are leaving Earth, and we need you to protect us. Face new challenges and new rivals EVERY DAY. Can you plan your defense to ever changing war? Can you save humanity?
Retro, Fast-paced, Colorful
79% of 19 Steam reviews are positive$4.99Galactic Missile Defense
Galactic Missile Defense is a shooter and tower defense game, where you must protect Earth from the invading Martians that declared war on our planet just because a space rover accidentally ruined their picnic!
Retro, Fast-paced, Colorful
59% of 27 Steam reviews are positive$1.99Revenge of the Titans
The ultimate mash-up of Real-time Strategy and Tower Defense!
Retro, Fast-paced, Colorful
81% of 665 Steam reviews are positivePlayers online now: 3$14.99Space Cycle
Space resources are the battleground for warring factions. As a Space Defense Officer, protect your faction's assets in a vast, hostile universe. Allocate resources, upgrade defenses, and repel relentless enemy attacks! With over 50 unique units and deep strategy, experience real-time tower defense!
Fast-paced, Colorful, Tense
93% of 179 Steam reviews are positive$1.99Space Wars
Defend Earth's orbital station from alien invaders in SPACE WARS, a fast-paced arcade shooter. Customize your ship, upgrade weapons, and battle through intense levels to save humanity in this action-packed space adventure.
Retro, Fast-paced, Colorful
86% of 105 Steam reviews are positive$29.99Beware Planet Earth
Beware Planet Earth! is a beguiling mix of classic tower defense and time management coming to PC via Steam for the first time. Save your cows from the Martian invasion by building an effective defense using towers, traps and objects, and also by firing your Zapper directly at the invading force of little green men!
Retro, Fast-paced, Colorful
80% of 177 Steam reviews are positive$4.99Radiant Defense
MILLIONS OF ALIENS WILL DIE!Radiant Defense is a tower defense game set in a vibrant universe invaded by countless alien hordes.Build your space fortress any way you wish, set up wide variety of weapons and traps and let the invasions begin!
Retro, Colorful, Tense
82% of 141 Steam reviews are positive$9.99
Cheaper than Spacejacked
Commando Jack
A Tower Defence game, that actually allows you to sit inside the turret and come face-to-face with the enemies!
55% of 20 Steam reviews are positive$7.99
Shuttle Siege
A sci-fi Tower Defense game where your space shuttle is invaded and you have to build mazes of defensive towers to stop the enemies.
75% of 4 Steam reviews are positive$4.99
Ardein.Fall
Welcome Pilot to the Ardein Initiative. We are leaving Earth, and we need you to protect us. Face new challenges and new rivals EVERY DAY.
79% of 19 Steam reviews are positive$4.99
Galactic Missile Defense
Galactic Missile Defense is a shooter and tower defense game, where you must protect Earth from the invading Martians that declared war on our…
59% of 27 Steam reviews are positive$1.99
Space Cycle
Space resources are the battleground for warring factions. As a Space Defense Officer, protect your faction's assets in a vast, hostile universe.
93% of 179 Steam reviews are positive$1.99
Beware Planet Earth
Beware Planet Earth! is a beguiling mix of classic tower defense and time management coming to PC via Steam for the first time.
80% of 177 Steam reviews are positive$4.99
Alien Robot Monsters
Epic sci-fi tower defense action with 16-bit era look and feel, pitching your colonists against an almost endless horde of hostile alien robots who…
83% of 120 Steam reviews are positive$5.99
Alien Attack
You are a space trooper. Your crew finished the cleaning mission and left you alone by accident. Now you are surrounded by aliens.
82% of 182 Steam reviews are positive$1.99
Titan Attacks!
As the last surviving tank commander on Earth, single-handedly turn back the evil invading alien army, drive back the Titans across the Solar…
92% of 656 Steam reviews are positive$5.29
Defendoooooor!!
In Defendoooooor!!!, it's your job to fight an alien invasion.
40% of 42 Steam reviews are positive$1.99
2112TD: Tower Defense Survival
Get ready for the ULTIMATE tower defense onslaught. Build, deploy, research and upgrade your defenses in this epic, old school RTS inspired sci-fi…
87% of 433 Steam reviews are positivePlayers online now: 2$4.79
Hidden gems like Spacejacked
Space Cycle
Space resources are the battleground for warring factions. As a Space Defense Officer, protect your faction's assets in a vast, hostile universe.
93% of 179 Steam reviews are positive$1.99
No Creeps Were Harmed TD
Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm.
89% of 473 Steam reviews are positive$19.99
SENTRY
Defend your spaceship from alien boarders with guns, traps and blast doors while plotting your escape through hostile space.
82% of 866 Steam reviews are positivePlayers online now: 15$15.99
IDUN - Frontline Survival
A single-player defense RTS where your turrets are not stuck where you built them.
76% of 702 Steam reviews are positivePlayers online now: 5$14.99
2112TD: Tower Defense Survival
Get ready for the ULTIMATE tower defense onslaught. Build, deploy, research and upgrade your defenses in this epic, old school RTS inspired sci-fi…
87% of 433 Steam reviews are positivePlayers online now: 2$4.79
Towerful Defense: A Rogue TD
A roguelike tower defense where you control a single tower to fight against hordes of aliens coming from all directions.
69% of 208 Steam reviews are positive$9.99
Space Wars
Defend Earth's orbital station from alien invaders in SPACE WARS, a fast-paced arcade shooter.
86% of 105 Steam reviews are positive$29.99
Gamma Bros
Guide the Gamma Brothers through waves of alien attacks, blasting your way home from work in this frantic twin-stick space shooter about brotherly…
92% of 168 Steam reviews are positivePlayers online now: 1Free
X-Morph: Defense
Defend your harvest as the alien: maze the roads with towers, then take off and finish the fight from the cockpit.
90% of 3,311 Steam reviews are positivePlayers online now: 17$19.99
Alien Shooter TD
Innovative Tower Defense inspired by legendary Alien Shooter series!
84% of 677 Steam reviews are positivePlayers online now: 3$9.99
Alien Attack
You are a space trooper. Your crew finished the cleaning mission and left you alone by accident. Now you are surrounded by aliens.
82% of 182 Steam reviews are positive$1.99
Alien Robot Monsters
Epic sci-fi tower defense action with 16-bit era look and feel, pitching your colonists against an almost endless horde of hostile alien robots who…
83% of 120 Steam reviews are positive$5.99
Newest games like Spacejacked
Space Defender: Frontier Squadron
Fly a four-act space war, build your ship around its power grid, and steer the frontier toward one of several endings, alone or with a friend.
96% of 164 Steam reviews are positivePlayers online now: 28$13.99
Pixel Orbit
Incremental game about defending Earth from impending danger.
78% of 36 Steam reviews are positive$3.99
Artificial Extinction 2
A Tower Defense hybrid where survival depends on strategy and firepower.
77% of 121 Steam reviews are positive$13.99
Zaxoid
Defend your planet in this twin-stick mayhem shooter. Rip through alien hordes across a seamless spherical battlefield while upgrading your ship and…
100% of 14 Steam reviews are positive$14.99
Stellarcraft
Stellarcraft is a sci-fi tower defense adventure: explore alien planets, gather resources, build defenses, and fend off waves of enemies, solo or in…
88% of 76 Steam reviews are positive$9.99
Galaxy Highways
An indie story-driven space shooter with intense battles, escalating enemy waves, and massive boss fights.
95% of 62 Steam reviews are positive$9.99
SHOOPER NOVA
Craft Your Ultimate Circular Fortress! Dive into SHOOPER NOVA, where you choose props and components to build a unique fortress.
83% of 550 Steam reviews are positivePlayers online now: 5$6.99
IDUN - Frontline Survival
A single-player defense RTS where your turrets are not stuck where you built them.
76% of 702 Steam reviews are positivePlayers online now: 5$14.99
Space Cycle
Space resources are the battleground for warring factions. As a Space Defense Officer, protect your faction's assets in a vast, hostile universe.
93% of 179 Steam reviews are positive$1.99
Towerful Defense: A Rogue TD
A roguelike tower defense where you control a single tower to fight against hordes of aliens coming from all directions.
69% of 208 Steam reviews are positive$9.99
No Creeps Were Harmed TD
Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm.
89% of 473 Steam reviews are positive$19.99
Astro Looter: Survivor
Explore alien planets to mine resources, kill alien insects, build defense turrets, and survive waves of insect attacks across the galactic frontier.
67% of 387 Steam reviews are positive$1.99