Cube Land Arena
The kingdom of Cubia call for your help, come to this vast kingdom where you will face strong enemies and hard challenges, you are the chosen to…
67% of 282 Steam reviews are positive$0.49
Games like Sunset Planet
Still thinking about Sunset Planet and its minimalist and retro tone? You might settle into these games easily.
Ancient Planet Tower Defense
Ancient Planet is classic tower defense game. The stronghold of an ancient civilization has been invaded by hordes of alien raiders. Use powerful technologies of the Ancient and repel the attack of the enemy's armies!
Minimalist, Retro
84% of 878 Steam reviews are positivePlayers online now: 8$4.99Planetka
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.
Minimalist, Retro
89% of 183 Steam reviews are positiveFreeBeware 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
80% of 177 Steam reviews are positive$4.99UIFO DEFENSE HD
UIFO Defense has a special gameplay of tower defense. Utilize the terrain and different turrets to eliminate alien invaders and protect the crystal cores which are critical to science and technology of your civilization.
Minimalist, Retro
71% of 41 Steam reviews are positive$4.99Planet TD
6 different types of towers! 4 planets with different characteristics! 25 different enemies. Drones, Tanks, Biorobotic enemies and many different ground and air vehicles! Snowy and Glacial maps, Desert and Arid lands! Prepare to defend the solar system against invaders!
73% of 123 Steam reviews are positive$2.99Space Base
Space Base is an action-packed tower defence game, where you aim to protect your planets from the incoming forces of enemy ships and aliens by any means necessary. Build up your defences as stronger and stronger waves of enemies arrive to reach the highest score possible.
Retro
$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.
Minimalist, Retro
51% of 139 Steam reviews are positive$4.99Faith & Shield:4044 Tower Defense
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.
45% of 20 Steam reviews are positive$4.99Siege of Centauri
Defend against thousands of enemies in this explosive tower defense game. Deploy upgradable towers and unleash powerful orbital abilities as you try to protect Earth's first colony world from destruction.
64% of 352 Steam reviews are positive$14.99Zotrix - Solar Division
The battle against Zotrix aliens is getting closer to your door step. Every space station in the network is in danger and Solar Division command needs your help to setup proper strategy for the defense. You are trusted this important task before whole network is taken to the edge of the unknown.
Minimalist
53% of 17 Steam reviews are positive$14.99Yet another tower defence
Ancient demons summoned from the deep dark abyss, and brought ruin to Tiede, land of our home. You should know your towers, and use them wisely. Bring your sword, worrior, and your brave heart! Join me in this defence of the ancient...lands!
Minimalist, Retro
62% of 124 Steam reviews are positive$1.99Minimalist Tower Defense
Gather resources and raise a defense line before darkness falls, then hold it against thousands of enemies until dawn. A minimalist tower defense game with clean geometric shapes, a day and night cycle, weather that changes which towers work, and levels that keep asking more of you. Simple to look at, not simple to beat.
Minimalist
94% of 1,872 Steam reviews are positivePlayers online now: 12$4.99
Cheaper than Sunset Planet
First Day: Home Defender
Build and protect your home after a nuclear apocalypse!
72% of 32 Steam reviews are positive$0.49
NEOMORPH
This is a simple tower defend like game,click mouse left button to shoot enemies, make sure you don't get hurt. Defeat Neomorph, fight with ladies!
75% of 669 Steam reviews are positive$0.49
Robowars
Robowars is back on Steam! Fight off troops of droids for freedom and honor in our classical tower defense game.
32% of 22 Steam reviews are positive$0.79
Another Dungeon
Another Dungeon is a Tower Defense in which you must save your fortress from the Ancient Evil!
40% of 25 Steam reviews are positive$0.79
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
ReRoad
ReRoad is a Tower Defense game with a brand new concept where the players dig their own paths.
73% of 105 Steam reviews are positive$0.89
Cyber Tower
Command a resource-starved cyberpunk city's defense. Place towers to shape the enemy's path itself, forcing brutal choke points, cross-fire kill…
60% of 10 Steam reviews are positive$0.89
Hell Madness
The leaders of the hellish hordes descended to earth and now plunge the world into an abyss of pain and suffering, but the servants of light took…
30% of 20 Steam reviews are positive$0.49
Cube Defense
You left alone camping in the mountains ... But during this time a virus has invaded the country and a cubic horde is heading towards you!
62% of 60 Steam reviews are positive$0.69
Anomaly Warzone Earth Mobile Campaign
Anomaly Warzone Earth Mobile Campaign continues Steam's Anomaly Warzone Earth in an extra 15-level campaign.
79% of 203 Steam reviews are positivePlayers online now: 6$0.79
Hidden gems like Sunset Planet
Minimalist Tower Defense
Build your defenses by day, then survive waves of enemies through the night in a clean, tense strategy game that is harder than it looks.
94% of 1,872 Steam reviews are positivePlayers online now: 12$4.99
Oil and Sand
An exciting tower defense game where you have to defend your island from the invasion of enemy forces.
93% of 116 Steam reviews are positiveFree
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
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
Planet TD
6 different types of towers! 4 planets with different characteristics! 25 different enemies.
73% of 123 Steam reviews are positive$2.99
Protolife
Protolife is an unique tower-based strategy game which gives you a direct control over the builder robot in a struggle against the hungry proto-life…
85% of 447 Steam reviews are positive$11.99
Ancient Planet Tower Defense
Ancient Planet is classic tower defense game. The stronghold of an ancient civilization has been invaded by hordes of alien raiders.
84% of 878 Steam reviews are positivePlayers online now: 8$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
Siege of Centauri
Defend against thousands of enemies in this explosive tower defense game.
64% of 352 Steam reviews are positive$14.99
Radiant 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…
82% of 141 Steam reviews are positive$9.99
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
Anomaly Defenders
Anomaly Defenders is the closing installment of the Anomaly series.
75% of 410 Steam reviews are positive$0.99
Newest games like Sunset Planet
Red Rocket Defencism
You, a military officer from our great autocratic motherland, must protect our precious rockets from the evil capitalist enemy in this revolutionary…
97% of 205 Steam reviews are positive$7.99
Orbital Tower Defence
Build towers on rotating orbital rings to defend your planet.
100% of 4 Steam reviews are positive$0.99
Pixel Orbit
Incremental game about defending Earth from impending danger.
78% of 36 Steam reviews are positive$3.99
Citadel Zero
Defend the last citadel on a dying alien world. Summon a gacha collection of bio-engineered defense towers, forge a custom loadout, and conquer…
70% of 23 Steam reviews are positiveFree
さーきゅらーディフェンス!!～とある辺境惑星開拓事務所、３０日の記録～
”Sacular Defense" is a real-time tower defense game in which you intercept enemies by placing circles around them to prevent them from hitting the…
100% of 4 Steam reviews are positive$8.99
Illegal Alien Tower Defense
Can you save civilization from the brink of collapse, and restore Earth to a High-Trust society?
100% of 3 Steam reviews are positive$1.99
Colony Defense - Tower Defense
Atmospheric unique minimalist tower base defense game. Highly addictive.
100% of 2 Steam reviews are positive$6.98
Screw That
An insanely powerful tower defense game! Build your ultimate dream team and defeat all enemies!
88% of 16 Steam reviews are positive$1.99
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
迫降Landing
Our ship has suffered an unknown disaster and has been forced to dock on the side of this planet, and all you have to do is lead us to repair the…
100% of 3 Steam reviews are positive$4.99
Last Stand: Defense
"Last Stand:Defense" is a tower defense-themed Rogue-like game.
81% of 116 Steam reviews are positive$5.99
Age of Defense
Age of Defense is a tower defense game full of mind-blowing mayhem.
78% of 637 Steam reviews are positivePlayers online now: 1$14.99