Forbidden Planet
"Forbidden Planet" is a Space Strategy and Tower Defence like Game.
51% of 139 Steam reviews are positive$0.74
Games like PLANET IMPACTER
Remember how fast-paced and tense PLANET IMPACTER felt at its best? These games line up well for what comes next.
Planetka
You play as a tiny sentient planet. Maintain your ecosystem, create new plant species and discover the hidden powers inside you. You’ll need them soon, because there is a human spaceship approaching with the intention to mine all your resources and they don’t care if it kills you in the process.
89% of 183 Steam reviews are positiveFreePlanetary Defense
Planetary Defense - defend the Earth from attack!
Fast-paced, Tense
$0.99Guardian: 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?
Fast-paced, Tense
$3.99Protect the Earth
You are the best pilot in the space force and the earth needs you to protect itself from an alien attack. Protect the earth and then go to the invader's planet to finish them off once and for all.
Fast-paced, Tense
100% of 4 Steam reviews are positive$3.99Planet Shield
Keep your planet from being destroyed by space debris. Protect your golden planet from asteroids by generating Tetris-like blocks. At the same time, you are able to fight back and shoot projectiles at any stray asteroids that make their way through the wall.
Fast-paced, Tense
$2.99Sunset Planet
Sunset Planet is tower defence game. Your beautiful planet has been invaded by alien invaders. Use the mighty power of the ancients and repel the attack of enemy creatures!
88% of 8 Steam reviews are positive$0.99Homeworld Defense
Homeword defense is a strategic game in which you will protect your planets from the waves of asteroids, find out why they appear and save your world from the threat once and for all. To protect the world, you will have to use weapons that asteroids can help you discover.
Fast-paced, Tense
30% of 10 Steam reviews are positive$0.99Protect your planet
Did you ever want to have your own planet or an asteroid? Protect your planet will give you this opportunity, but you will have to protect your planet from an asteroids storm. Destroy huge asteroids by clicking on them to save the life of your planet!
Fast-paced
50% of 4 Steam reviews are positive$4.99Forbidden Planet
"Forbidden Planet" is a Space Strategy and Tower Defence like Game. You control a small spaceship and your main goal is to protect your own home planet. Explore the universe for resources. Colonize other planets. Defend from the asteroids.
Tense
51% of 139 Steam reviews are positive$0.74Cosmic Crusher
Incremental game about protecting solar system. Destroy asteroids with a huge arsenal of weapons, upgrade your skills through a massive skill tree, and defend the solar system from hostile alien fleets. How far can you go?
Fast-paced, Tense
100% of 5 Steam reviews are positive$3.74Planets Under Attack
Play as humans or robots in a brand new sci-fi strategy adventure! Travel into the far reaches of space, through cleverly designed star constellations and variable game modes, conquering enemy planets using 15 combinable technologies.
63% of 319 Steam reviews are positive$11.99Orbit Defender
You are in the control of the Planetary Defense System of Earth. Your job is to protect Earth using turrets orbitting the planet. You have gotten full control of the planet and you are responsible to keep the planet intact.
Fast-paced
60% of 5 Steam reviews are positive$0.99
Cheaper than PLANET IMPACTER
Alien Cat
Save the Universe with the Alien-Cat in this brand new puzzle-platformer game! Jump on your enemies heads, push the boxes and walk on the ceiling.
91% of 419 Steam reviews are positive$0.49
Martians Vs Robots
Martians want to regain control of their planet! But we have not yet finished exploiting Martian mining resources...
33% of 6 Steam reviews are positive$0.69
Alien X
Alien X - is a hardcore game where you will have to survive playing like a monster Bomber who is on an unknown planet.
83% of 24 Steam reviews are positive$0.49
Stellar Empires
Indie strategy game where you take control of an Empire, lead it to complete domination by colonizing new planets!
80% of 5 Steam reviews are positive$0.69
Alien Cat 2
Alien Cat is on his way to save the universe ones again. In this new chapter of Alien Cat adventures you will use the teleports and control the Cat…
92% of 123 Steam reviews are positive$0.49
Space Intervention
Save our galaxy from the invasion of an alien race.
25% of 4 Steam reviews are positive$0.49
Space Hit
On SPACE HIT you finished your space mission, and it's just time to come back home, but your journey will not be so easy as you think...
40% of 5 Steam reviews are positive$0.49
SPACEJUMP
An unnamed undercover policeman is given a new task, to destroy all aliens on a secret planet.
60% of 5 Steam reviews are positive$0.49
Hidden gems like PLANET IMPACTER
Planet Killer
A fast top-down shooter where your weapons permanently reshape simulated worlds, run after run, alone or with up to five friends.
82% of 140 Steam reviews are positivePlayers online now: 19$12.99
Planetka
You play as a tiny sentient planet. Maintain your ecosystem, create new plant species and discover the hidden powers inside you.
89% of 183 Steam reviews are positiveFree
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
PLANETS OF WAR
This is a Short Clicking Adventure Game in which you Save Earth from an Alien Invasion.
59% of 304 Steam reviews are positiveFree
Planets Under Attack
Play as humans or robots in a brand new sci-fi strategy adventure!
63% of 319 Steam reviews are positive$11.99
Forbidden Planet
"Forbidden Planet" is a Space Strategy and Tower Defence like Game.
51% of 139 Steam reviews are positive$0.74
Guardian: Planet Defense
Take command of an orbiting defense satellite in this action-packed planetary defense shooter.
$3.99
Protect the Earth
You are the best pilot in the space force and the earth needs you to protect itself from an alien attack.
100% of 4 Steam reviews are positive$3.99
Homeworld Defense
Homeword defense is a strategic game in which you will protect your planets from the waves of asteroids, find out why they appear and save your…
30% of 10 Steam reviews are positive$0.99
Planet Shield
Keep your planet from being destroyed by space debris. Protect your golden planet from asteroids by generating Tetris-like blocks.
$2.99
Protect your planet
Did you ever want to have your own planet or an asteroid? Protect your planet will give you this opportunity, but you will have to protect your…
50% of 4 Steam reviews are positive$4.99
Newest games like PLANET IMPACTER
Planet Killer
A fast top-down shooter where your weapons permanently reshape simulated worlds, run after run, alone or with up to five friends.
82% of 140 Steam reviews are positivePlayers online now: 19$12.99
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
To Save A Planet
Fight across five solar systems in a story-driven mix of tower defense and space combat, where every planet you save brings you closer to the truth…
100% of 2 Steam reviews are positive$5.68
Bumper Blitz TD
Bumper Blitz TD redefines tower defense with gravity-powered physics and dynamic gameplay.
87% of 15 Steam reviews are positive$14.99
Planet Keeper Program
You were chosen for the Planet Keeper Program. Defend the planet in this retro-inspired incremental game.
100% of 9 Steam reviews are positive$2.99
VILOVEJETS
The aliens have decided that Earth is an ideal target for an attack. Now, as the commander of a spaceship, you have to defend your home planet!
100% of 11 Steam reviews are positive$9.99
Falling Stars... and other celestial objects
Design the perfect automated defense system for the city in this physics-based game.
100% of 7 Steam reviews are positive$12.99
ESA SHIELD
Join the European Space Agency's SHIELD mission and discover why aliens aren't the biggest threat to us!
77% of 35 Steam reviews are positiveFree
Desperate Place
Desperate Place is a strategic tower defense game where you play as a crew member who wakes up early on a damaged colonization starship.
66% of 253 Steam reviews are positive$10.99
Stellar Settlers: Space Base Builder
Stellar Settlers is a chill space base/city builder and colony sim game.
69% of 748 Steam reviews are positivePlayers online now: 1$11.99
StellarDefender
Search for the scattered items within the planet to prevent a planetary collision.Let's search for supplies scattered across the planet, build a…
100% of 2 Steam reviews are positive$1.99
Planetka
You play as a tiny sentient planet. Maintain your ecosystem, create new plant species and discover the hidden powers inside you.
89% of 183 Steam reviews are positiveFree