Guardian: Planet Defense
Take command of an orbiting defense satellite in this action-packed planetary defense shooter.
$3.99
Games like SEN.TUR.
If SEN.TUR. scratched a retro and fast-paced itch for you, keep reading. These games offer a similar pull for your backlog.
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 System, and defeat them on their homeworld... Titan Attacks has the same easy-to-learn and addictive gameplay of the classic arcade shoot 'em up, but is packed full of extras - new features, new...
Retro, Fast-paced, Replayable
92% of 656 Steam reviews are positive$5.29Guardian: Planet Defense
Take command of an orbiting defense satellite in this action-packed planetary defense shooter. Blast away at waves of incoming asteroids and crafty aliens before they destroy your planet. Scavenge powerful weapons from vanquished alien ships and turn them against your foes. How long can you survive?
Retro, Fast-paced, Replayable
$3.99Defend the ship, bot !
4 turrets, a ship in peril, and waves of enemies. Hold the line and defend the ship, robot.
Fast-paced, Tense
$2.99Turret Sector
Turret Sector is an action packed 3D tower defence game and top down shooter.
Retro, Fast-paced, Replayable
40% of 5 Steam reviews are positive$5.99Space Invasion Infinite
A 2D retro action rogue-like game inspired by the original Space Invaders arcade experience. Shoot down incoming alien waves and upgrade your turret. Discover and defeat bosses, and unlock permanent upgrades, turret classes, and challenging difficulty modifiers!
Retro, Fast-paced, Replayable
100% of 1 Steam reviews are positive$0.99Alien Shooter TD
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!
Fast-paced, Replayable, Tense
84% of 677 Steam reviews are positivePlayers online now: 1$9.99The planet's rescuer
Protect the Earth inhabitants against attacks of alien space ships. The “orbital space tank” is at your complete disposal.
Retro, Fast-paced, Tense
50% of 2 Steam reviews are positive$2.99Space Defense
You and your space troop have a tough mission to defend Earth from an alien invasion in this epic space war. Will you be able to guide your troops to victory?
Retro, Fast-paced, Tense
0% of 1 Steam reviews are positive$0.99Spacejacked
A super fast-paced ARCADE TOWER-DEFENSE. Build turrets and shoot your way through hordes of alien scum as you protect multiple rooms simultaneously!
Retro, Fast-paced, Replayable
100% of 15 Steam reviews are positive$9.99Planetary Defense: An Orbital Turret Defense System
2D space shooter and turret defense come together to create the Planetary Defense System this world needs! Shoot down asteroids and aliens and survive the bosses in this arcade like game featuring customizable satellites, projectiles, and upgradable Cannon and Planet Shield systems.
Retro, Fast-paced, Replayable
100% of 3 Steam reviews are positive$1.99Galaxar
Defend Terra against the onslaught of hostile invaders in this 2D top-down space shooter. Upgrade and empower your ship's different systems to stand a chance against the growing threat. If you fall, Terra falls, and the rest of the galaxy will soon follow.
Retro, Fast-paced, Tense
$2.99XenoFeud
XenoFeud is an insane top-down twin-stick arcade alien shooter, where you must survive hordes of alien intruders while defending a mysterious object in space.
Retro, Fast-paced, Replayable
100% of 3 Steam reviews are positive$3.99
Cheaper than SEN.TUR.
Defend the ship, bot !
4 turrets, a ship in peril, and waves of enemies. Hold the line and defend the ship, robot.
$2.99
Space Invasion Infinite
A 2D retro action rogue-like game inspired by the original Space Invaders arcade experience. Shoot down incoming alien waves and upgrade your turret.
100% of 1 Steam reviews are positive$0.99
The planet's rescuer
Protect the Earth inhabitants against attacks of alien space ships. The “orbital space tank” is at your complete disposal.
50% of 2 Steam reviews are positive$2.99
Space Defense
You and your space troop have a tough mission to defend Earth from an alien invasion in this epic space war.
0% of 1 Steam reviews are positive$0.99
Planetary Defense: An Orbital Turret Defense System
2D space shooter and turret defense come together to create the Planetary Defense System this world needs!
100% of 3 Steam reviews are positive$1.99
Galaxar
Defend Terra against the onslaught of hostile invaders in this 2D top-down space shooter.
$2.99
XenoFeud
XenoFeud is an insane top-down twin-stick arcade alien shooter, where you must survive hordes of alien intruders while defending a mysterious object…
100% of 3 Steam reviews are positive$3.99
Increvaders
A short and chill incremental shooter where you destroy waves of thousands of aliens.
95% of 22 Steam reviews are positive$2.99
Generic Space Shooter
Welcome to an epic world of endless carnage, where you battle alien foes at lightning fast speeds, and engage in mind meltingly epic boss battles.
74% of 34 Steam reviews are positive$2.99
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
Spacebase19
Defend Spacebase 19 from the asteroids swarming down on the station! Shoot down waves of stones and equip different powerful weapons.
100% of 1 Steam reviews are positive$0.99
Hidden gems like SEN.TUR.
Space Wars
Defend Earth's orbital station from alien invaders in SPACE WARS, a fast-paced arcade shooter.
86% of 104 Steam reviews are positive$29.99
Alien Shooter TD
Innovative Tower Defense inspired by legendary Alien Shooter series!
84% of 677 Steam reviews are positivePlayers online now: 1$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
Duke of Alpha Centauri
Duke of Alpha Centuri is a space shooter with amazing graphics.
76% of 325 Steam reviews are positive$24.99
Siege of Centauri
Defend against thousands of enemies in this explosive tower defense game.
64% of 352 Steam reviews are positive$14.99
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
Alien Crusader
Alien Crusader is an action packed, vertical scrolling, space shooter game, similar to classic coin-up arcade and shoot'em up games.
63% of 104 Steam reviews are positiveFree
Guardian: Planet Defense
Take command of an orbiting defense satellite in this action-packed planetary defense shooter.
$3.99
Turret Sector
Turret Sector is an action packed 3D tower defence game and top down shooter.
40% of 5 Steam reviews are positive$5.99
Defend the ship, bot !
4 turrets, a ship in peril, and waves of enemies. Hold the line and defend the ship, robot.
$2.99
Space Invasion Infinite
A 2D retro action rogue-like game inspired by the original Space Invaders arcade experience. Shoot down incoming alien waves and upgrade your turret.
100% of 1 Steam reviews are positive$0.99
The planet's rescuer
Protect the Earth inhabitants against attacks of alien space ships. The “orbital space tank” is at your complete disposal.
50% of 2 Steam reviews are positive$2.99
Newest games like SEN.TUR.
Increvaders
A short and chill incremental shooter where you destroy waves of thousands of aliens.
95% of 22 Steam reviews are positive$2.99
Cosmic Crusher
Incremental game about protecting solar system. Destroy asteroids with a huge arsenal of weapons, upgrade your skills through a massive skill tree…
100% of 5 Steam reviews are positive$3.74
Pixel Orbit
Incremental game about defending Earth from impending danger.
78% of 36 Steam reviews are positive$3.99
Starshot Idle
Destroy Aliens, earn Stars, upgrade EVERYTHING. Blast enemies, power up your ship, unlock stronger aliens, and watch your Stars soar.
80% of 5 Steam reviews are positive$4.99
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
Orbital Siege
Reclaim the arcade. This is a high-octane space shooter where vibrant pixel art meets relentless alien armadas.
100% of 4 Steam reviews are positive$2.99
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
Retaliate
You are valiant space hero who is not as fortunate as those in the golden age of scrolling shooters who had infinite ammo.
100% of 2 Steam reviews are positive$9.99
ASTROSWARM
Fight for your life against the incoming swarm of zombified astronauts in ASTROSWARM! Use a variety of weapons, turrets, and power-ups to survive!
93% of 27 Steam reviews are positive$6.99
Tank vs. Aliens
Fight to survive an endless onslaught of aliens, upgrading your tank between levels to keep up with the horde.
100% of 3 Steam reviews are positive$3.99