Oil and Sand
An exciting tower defense game where you have to defend your island from the invasion of enemy forces.
93% of 115 Steam reviews are positiveFree
Games like Invaders
Want something that feels tense the way Invaders does? These games are worth a look next.
Invader TD
Invader TD is a side scroller tower defense, where the player is in the role of an alien race with the purpose of infecting and dominating the earth, you must protect yourself from the attacks of the humans, who are trying to destroy you.
87% of 30 Steam reviews are positive$2.99Illegal Alien Tower Defense
Can you save civilization from the brink of collapse, and restore Earth to a High-Trust society? This is a Tower Defense game focused on strategy, tower placement, and defeating enemies in a hilarious setting. Warning: Mature content. Depicts violence, cartoon blood, and macabre comedy.
Tense
100% of 3 Steam reviews are positive$1.99UIFO 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.
Tense
71% of 41 Steam reviews are positive$4.99Exo TD
Exo TD is a true 3D space Tower Defense. Invaders have scouted your planet as their next target, you must protect it by building destructive turrets, orbital defenses, shields, drones and more to defend against the incoming invasion force.
Tense
75% of 8 Steam reviews are positive$19.99Alien Invasion Tower Defense
Alien Invasion TD is a new strategy 3D game with an exciting new design, campaign mode, endless mode, players custom-built levels and PVP online multiplayer, defend against waves of approaching enemies by placing your defense towers, recruiting units,use special attacks, boosts and more.
83% of 6 Steam reviews are positive$1.99DEFENDER OF EARTH VS THE ALIEN ARMADA
Defender of Earth vs The Alien Armada is an exciting space themed tower defense game! You play as a general designated as the Defender of Earth, and you will utilize space stations and battle platforms to deploy towers to defend different quadrants of space against 3 alien races.
Tense
50% of 2 Steam reviews are positive$1.99Invaders Tower Defense Online
Build your ultimate defense with a combination of powerful towers. Attack your opponent with strong Invaders. This game is sure to offer a unique and immersive experience for all tower defense enthusiasts!
Tense
93% of 15 Steam reviews are positive$2.99Alien Worms Invasion
Alien Worms Invasion is a game of futuristic exploration and tower defense. In the game, you can explore unknown areas and build bases and units to defense the attack of the worms which would be killed in the end。
Tense
65% of 20 Steam reviews are positive$9.99Tac Tower
Build, defend and conquer in a strategic 3D tower defense game filled with unique enemies and challenging maps!
100% of 7 Steam reviews are positive$1.99Inbound UFO
With a style inspired by the RTS games from early 2000's, a new tower defense combines in a unique way action, tactics, replay value and fun. They are here! Choose your targets, upgrade, replay, discover your enemies and your tactical skills.
Tense
75% of 4 Steam reviews are positive$5.99Iron grid
Aliens invade Earth to harvest its resources, and you are humanity’s last line of defense. Fight on the battlefield in first person while building and upgrading towers to stop the invasion. Face enemies from multiple lanes, adapt your strategy, and exploit tower damage types with a deep tech tree.
Tense
100% of 3 Steam reviews are positive$6.99Galaxy Defenders (Classic TD)
A classic tower defense game set in space! Build and upgrade towers, defend your portal from waves of alien invaders, and outsmart evolving threats across handcrafted and procedural maps.
$0.99
Hidden gems like Invaders
Tower Dominion
Shape the battlefield into kill zones, hold the line against waves of aliens, and rebuild your defenses every run.
85% of 5,254 Steam reviews are positivePlayers online now: 439$17.49
Last Stand: Defense
"Last Stand:Defense" is a tower defense-themed Rogue-like game.
81% of 116 Steam reviews are positive$5.99
Colony Siege
Colony Siege combines the best of RTS and tower defense, including base building, mazing, and unit physics.
91% of 199 Steam reviews are positive$19.99
Planet TD
6 different types of towers! 4 planets with different characteristics! 25 different enemies.
73% of 123 Steam reviews are positive$2.99
Defense high
"Defend your land from invading creatures in Defense High! Place diverse towers strategically, mine enemy paths, collect coins, and upgrade towers…
83% of 112 Steam reviews are positivePlayers online now: 1$4.99
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 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
Anomaly Defenders
Anomaly Defenders is the closing installment of the Anomaly series.
75% of 410 Steam reviews are positive$0.99
Anomaly: Warzone Earth
Lead an armored convoy through alien-held cities, planning routes and using the Commander's abilities to keep your squad alive.
84% of 1,013 Steam reviews are positivePlayers online now: 2$1.59
Newest games like Invaders
Iron grid
Aliens invade Earth to harvest its resources, and you are humanity’s last line of defense.
100% of 3 Steam reviews are positive$6.99
Artificial Extinction 2
A Tower Defense hybrid where survival depends on strategy and firepower.
77% of 121 Steam reviews are positive$13.99
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
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
EXODUS
Defend Earth from the waves of alien invaders in this action-packed top-down shooter!
86% of 7 Steam reviews are positiveFree
Tac Tower
Build, defend and conquer in a strategic 3D tower defense game filled with unique enemies and challenging maps!
100% of 7 Steam reviews are positive$1.99
Broken Defense
A tower defense and castle builder where you defend your town hall against waves of fury thieves in a procedural world that changes every time you…
100% of 2 Steam reviews are positive$12.99
Ant Guardians
It’s a defense game where you create your own strategy, grow your units, and defend against enemies.
83% of 18 Steam reviews are positive$3.99
Tower Dominion
Shape the battlefield into kill zones, hold the line against waves of aliens, and rebuild your defenses every run.
85% of 5,254 Steam reviews are positivePlayers online now: 439$17.49
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