Xenonauts 2
Scramble jets at UFOs, command ground battles turn by turn, and hold a divided world together one hard decision at a time.
81% of 4,966 Steam reviews are positivePlayers online now: 234$39.99
Games like Protocol Xeno
If Protocol Xeno left you wanting something fast-paced and tense, you have options. These games keep things close enough to feel familiar.
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 in space.
Fast-paced, Tense, Replayable
100% of 3 Steam reviews are positive$3.99Xenoraid: The First Space War
Xenoraid is a vertically scrolling shoot'em up with procedurally driven missions and detailed shooting mechanics. Modern features such as real time fighter switching and squadron management make Xenoraid a fresh and thrilling shooter!
Fast-paced, Tense, Replayable
89% of 98 Steam reviews are positive$9.99XenoRaptor
Take control of a cyberdragon and annihilate swarms of rocket propelled chainsaws either online or via LAN in this high speed, high skill 8 player co-op twinstick shooter.
Fast-paced, Tense, Replayable
81% of 130 Steam reviews are positive$9.99Xenocide
Xenocide, the savage struggle to survive against an endless horde of enemies intent on tearing you a new one.
Fast-paced, Tense, Replayable
80% of 20 Steam reviews are positive$2.99Galaxy Highways
An indie story-driven space shooter with intense battles, escalating enemy waves, and massive boss fights. Choose and upgrade ships, unlock powerful weapons, and protect your allies. Upgrade your base and construct a battleship to take on even stronger enemies. All set to a rock & synth soundtrack.
Fast-paced, Tense, Replayable
95% of 62 Steam reviews are positive$9.99Zaxoid
Defend your planet in this twin-stick mayhem shooter. Rip through alien hordes across a seamless spherical battlefield while upgrading your ship and fortifying your city.
Fast-paced, Tense, Replayable
100% of 14 Steam reviews are positive$14.99Xeno Crisis
Xeno Crisis is an arena shooter in which up to two players take control of battle-hardened marines embarking on a deadly mission to confront an alien menace! Run and gun your way through thousands of adversaries, searching for survivors, and ultimately facing the origin of the outpost's demise.
Fast-paced, Tense, Replayable
85% of 201 Steam reviews are positive$19.99Alien Outpost
Alien Outpost an adrenaline-pumping 2.5D twin-stick shooter places you at a remote outpost besieged by relentless waves of alien invaders
Fast-paced, Tense, Replayable
100% of 1 Steam reviews are positive$6.99UFO - Unfortunately Fortunate Organisms
U.F.O is an alien resource management action game where you beam up humans using your spaceship and churn them into resources to upgrade your spaceship. In 30 days, the evil galactic warlord will complete his master weapon. Can you defeat him in time or will he bring extinction to your race?
Fast-paced, Tense, Replayable
87% of 62 Steam reviews are positive$0.99Defend Earth: Xenos Survivors
You are Earth's last line of defense in a relentless alien invasion. Experience intense top-down roguelite action across diverse landscapes, fighting invaders with a versatile arsenal. Outsmart, outgun, and survive your foes. Every run increases the challenge - so adapt, evolve, dominate!
Fast-paced, Tense, Replayable
79% of 47 Steam reviews are positive$4.99XCOM: Enemy Unknown
Command Earth's last defense against a global alien invasion. Build out your underground base, research alien tech, and lead a hand-picked squad in tense turn-based firefights where one bad move can cost a veteran soldier for good. Losing hurts, which is why winning feels so good.
Tense, Replayable
93% of 40,501 Steam reviews are positivePlayers online now: 787$14.99Alien Death Mob
Aliens have invaded Earth! Towns, cities, deserts, they're everywhere! Take on the role of Earth's last super soldier and confront the alien menace in this intense twin stick shooter!
Fast-paced, Tense, Replayable
92% of 38 Steam reviews are positive$1.99
Hidden gems like Protocol Xeno
Nebula
Survive in the deep void of the galaxy against thousands of invaders!
85% of 174 Steam reviews are positive$3.99
Xeno Crisis
Xeno Crisis is an arena shooter in which up to two players take control of battle-hardened marines embarking on a deadly mission to confront an…
85% of 201 Steam reviews are positive$19.99
XenoRaptor
Take control of a cyberdragon and annihilate swarms of rocket propelled chainsaws either online or via LAN in this high speed, high skill 8 player…
81% of 130 Steam reviews are positive$9.99
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
Xenonauts
Run a Cold War defence against alien invaders, from interceptor scrambles to turn-based ground battles.
86% of 3,828 Steam reviews are positivePlayers online now: 41$24.99
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 Hallway 2
We're happy to present a new game in the Alien Shooter universe!
66% of 139 Steam reviews are positive$4.99
Alien Shooter 2 Conscription
The Great War has begun! The world population capable of functioning is mobilized to serve in the army and the outcome depends on you!
80% of 324 Steam reviews are positive$9.99
XCOM® 2
Twenty years after Earth surrendered, you lead the scattered remains of XCOM from a stolen alien ship.
84% of 80,553 Steam reviews are positivePlayers online now: 3,486$19.99
Action Alien
Jump into the action and battle your way through hordes of aliens from deserts to tropical islands with fully destructible environments !
65% of 193 Steam reviews are positive$4.99
Newest games like Protocol Xeno
EON Survivor
Battle relentless alien swarms, complete dynamic missions, gather valuable resources, and forge devastating builds in this fast-paced space survivor.
100% of 10 Steam reviews are positive$9.99
outpost4
Drive a cartoon outpost across hostile planets, defend it with drones and guns, and rebuild it stronger after every run.
75% of 127 Steam reviews are positivePlayers online now: 16$3.99
Xeno Swarm - 异虫强袭
"Xeno Swarm" is a hardcore side-scrolling shoot-'em-up game.
100% of 2 Steam reviews are positive$1.68
COSMIC WARFRONT
Top-down space combat shooter. 6 chassis, 8 weapons, 3 enemy factions, 3 bosses.
100% of 10 Steam reviews are positive$1.99
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
Xenonauts 2
Scramble jets at UFOs, command ground battles turn by turn, and hold a divided world together one hard decision at a time.
81% of 4,966 Steam reviews are positivePlayers online now: 234$39.99
Palpus X Annihilation
Isometric action shooter with light RPG elements. Brutally kill tons of alien monsters, find over a dozen powerful weapons, skill up your hero &…
96% of 78 Steam reviews are positive$5.99
Live Hard, Die Hard
Busy but Addictive! This BATTLE x MEDICAL Counter-Invasion Real-Time Strategy is like nothing you've ever seen!
89% of 85 Steam reviews are positive$4.99
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
Cosmic Coliseum
Fight for your freedom as you battle through wave after wave of alien adversaries.
91% of 57 Steam reviews are positive$4.99
XENO WIPEOUT!
After centuries of invincibility, it became popular for humans to watch live alien hunting shows, participate in alien hunts, save up money…
79% of 34 Steam reviews are positive$9.99