Top similar games like Planetoid:
Planetoid $0.99
Planetoid is a physics based building game in which you construct facilities and protect humanoids on the planetoid. Build a facilities which can defeat the enemies on your way.
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Spacebase DF-9$9.99
In Spacebase DF-9, you'll build a home among the stars for a motley population of humans and aliens as they go about their daily lives. Mine asteroids, discover derelicts, and deal with the tribulations of galactic resettlement in Earth's distant future.
Total Miner$2.99
Total Miner is an open world voxel sandbox game. It is primarily designed for creative RPG game builders, but also has two action/adventure style game modes where you can just jump in and play.
Cepheus Protocol$19.99
Cepheus Protocol is an Open World RTS Military Survival Game. Play as the CERC hunting Patient 0, maintain Quarantine camps, fight dangerous mutations & Rogue Civilian Combatants . There’s nobody else coming, it’s up to you now.
Trashed$9.99
Take over a disfunctional Waste Management Facility on a distant planet. Build incinerators, recyclers, robots, turrets, and more. Battle vicious creatures on the planet's surface with powerful weapons!
LaserPoint$7.99
The turn-based strategy game that requires you to use building elements to hit all the laserpoints on each level with lasertrons! In this game, you'll encounter a variety of lasertrons that can be reflected, refracted, decomposed into a spectrum of lasertrons, or change colors.
The Last Starship$24.99
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!
Oasis: Dark Forest$2.99
Darkness rules the land. Defend your holy tree. Plant trees to defeat the ghost army. Explore and collect resources in a randomly generated forest world. Upgrade your technology tree. You are the light in the darkness.
Out of Reach$14.99
You’re a castaway stranded in the middle of nowhere. Storm is gone, the worst certainly not. Look for food and resources, craft gear, make shelters. These are the basics, you need much more to stay alive on this cut-off-the-world, yet not desert island. Build & burn, sail & explore, be Out of Reach!
Castle Formers$10.0
Defend your castle from the attacks of the night creatures. Collect coins, interact with the elements of the game, discover, explore, learn and survive for 30 days or try again.
Moons Of Darsalon$19.67
Retro action "save-them-all" platformer including advanced physics combined with an unique retro feel. Complete rescue missions leading your colleagues to the closest base station. Fight enemies using your laser gun, jet pack, destroy terrain and even make new paths with the ground maker.
Tower Defense - Fantasy Legends Tower Game$4.99
Tower Defense - Fantasy Legends TD Game - Defend your Magic Kingdom against legendary villains like hordes of trolls, orcs, wizards, witches and undead monsters!In this Castle defense game you will have to think strategically to build towers!Fight the hordes in this strategy defense game!
The Riftbreaker$29.99
The Riftbreaker™ is a base-building, survival game with Action-RPG elements. You are an elite scientist/commando inside an advanced Mecha-Suit capable of dimensional rift travel. Hack & slash countless enemies. Build up your base, collect samples and research new inventions to survive.
史莱姆冒险战SlimeWarfare$5.99
"Slime Warfare" is a rogue tower defense game with a variety of gameplay and placement.Slimes are weak monsters and always bullied by humans. Players will play the role of the Slime Queen to build structures to defend against adventurers' attacks and strengthen themselves.
Alien Shooter TD$9.99
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!
GardaFREE
Garda is a 2d pixel art tower defense and exploration game. Protect your totem that is keeping your world out of the darkness. Wander across an immense desert. Learn about the weird laws of this world by using technology and energy systems to power defense turret against the numerous enemies…
迫降Landing$4.99
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 ship and continue its voyage, however, the danger is getting closer and closer without our knowledge......
Kingdom: ClassicFREE
Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic.
Pathless Woods$19.99
Embark on a cozy open-world survival journey inspired by ancient China's heritage. Gather resources, cultivate crops, build your dream home, and defend it from marauders. Team up with friends to explore and uncover a world where adventure meets serenity.
Guardians of the Sanctree$19.99
You and allies, avian inhabitants of Sanctree City, build structures and production lines on the tree, crafting weapons to fend off subterranean insects. Defense is just the start—dig deeper, destroy nests, fortify new defenses against escalating threats for an impregnable stronghold.
Poly Bridge$9.99
Unleash your engineering creativity with an engaging and fresh bridge-building simulator with all the bells and whistles. Enjoy hours of physics-based puzzle solving in the Campaign and then jump in the Sandbox to create your own bridge designs and puzzles!
Monster Battle Quest$1.99
Recruit and evolve the perfect monster team to destroy opposing enemy. Defeat enemy monsters to earn gold, increase your strength, and dominate the monster world.
Witch and Hero(魔女と勇者)$4.99
Witch & Hero is an 8-bit style action game. You play as a hero accompanied by a witch taking on the evil Medusa, whom has destroyed many villages and towns with the monsters that stand before her.
TD3D$2.99
In Tower Defense 3D, the enemy may walk on the wall, and you can also build the tower on the wall, so you have to consider No longer just a plane, but the entire space.
Ratty Catty$14.99
Ratty Catty is a Multiplayer / CO-OP hide & seek game about the adventures of a domestic cat Catty and hazel dormouse Ratty, who eats the foods in the house, feeds its babies, and lives in a small rat nest.
Between the Stars$29.99
Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.
The Crafter's Defense$9.99
An active strategy game where you customize your dungeon and defend against waves of invaders. Create your dungeon, place monsters and traps, and protect your core! Take direct control of any of your dungeon's monsters to directly engage in the combat or sit back watch the battle unfold.
ASTROSWARM$9.99
Fight for your life against the incoming swarm of zombified astronauts in ASTROSWARM! Use a variety of weapons, turrets, and power-ups to survive!
Space Run$4.99
Space Run is a «real-time spaceship construction strategy game». Space Run takes the well-known Tower Defense-style gameplay and twists it, challenging you to manage and protect a spaceship and its cargo against the hazards of deep space!
Brutal Inventions$1.99
Brutal Inventions is a 3D tower defense and survival game. You are the king in a war between two castle.
Royal Tumble$0.99
Can you build a castle worthy of King Ono? Succeed and you'll be showered in gold coins, fail and your King might be in for a royal flight.
Dwerve$19.99
An epic action-adventure with tower defense combat! Dungeon crawl through a ruined kingdom, fending off hordes with turrets and traps! Punch them into pits! Pull them into spinblades! Zap and burn them!
Decision: Red Daze$19.99
Decision: Red Daze is an action RPG with a unique mix of survival and tower defense mechanics. Explore an apocalyptic wasteland, build a safe haven, and lead your team of specialists in a hopeless world, searching for a cure for the infectious disease that turns people into monsters.
Better Late Than DEAD$4.99
Awaking on an island with no memory, you have just one memento of the life you led before… A child's photograph. Who is this? You must search the island for useful tools that will aid in your escape. As time passes and hopes of survival hang by a thread, you realise that this island is not as it seems.
Kronorite$11.99
Build during the building time so you can stay alive and fight during the combat time. Make killstreaks to get powerups to make EVEN MORE KILLSTREAKS FOR EVEN MORE POWERUPS!!! Kill as much as you can while staying alive for as long as you can to advance as much as possible.
Golems TD$9.99
Golems TD is a tower defence where you can design your own minions and control your hero in 3rd person. Each map consists of 2 teams fighting each other. Sending or destroying golems earns you resources. First team that will manage to push through defence wins.
Dwerve: PrologueFREE
Begin your apprenticeship as Dwerve! Tinker with a couple of the turrets! Meet your companions! Learn the basic strategies and tactics of turret-based combat. Hone your tower-defense dungeon-crawling skills so you're ready for the full game!
Space Trash Scavenger$19.99
Grab your jetpack and explore procedural asteroid fields, derelict spaceships and abandoned outposts. Build and automate your Space Rig to process scavenged trash. Craft, trade and fight your way home in this interstellar, open-world survival sandbox.
Tavernacle!$11.99
Grab your hammers and start to craft in this co-op Tavern Defense for one to four players. As a team of Dwarves, you must gather supplies and build towers to protect your beloved brewery. Learn to cooperate to achieve victory in this chaotic multiplayer game!
Forg$4.99
Defend the furnace from waves of goblins by building and upgrading in an FPS tower defense.
Hmph! Hmph! Yowai$14.99
A Singleplayer Guild Battle RPG where you are a guildmaster. Recruit and manage NPC guild members, construct and defend your guild base, and attack other guilds' bases. Expand your resources through trading and completing guild quests. Defeat all the other guilds and become the top guild!
Sunny Reef$1.99
Forget civilization. Forget comfort. Your yacht has crashed and you find yourself the sole survivor on the deceptively beautiful Sunny Reef. Snow-white beaches and crystal clear water hide a ruthless struggle for survival, where danger comes not only from nature.
Eclipse Horde$8.99
"Craft or die" It's up to you to decide. The solar eclipse will come 30 days later. Can you survive the raid of the day? The sandbox and survival crafting game where you can do everything you want.
Glory Kingdom$4.99
Prepare for a new tower defence, with a classic low poly style. Challenge many savage enemies, warriors, and monsters. Travel across your Kingdoms, to numerous environments where you take up the quest to protect your Kingdom.
Happy Z-Day$2.99
Today is supposed to be your daughter's birthday, But something happened in this town. Almost everyone has turn into a Monster. You need to protect your daughter and her birthday party!
Box Nation [] Lets Go Build and Fight$199.99
Box Nation [ ] is a sandbox kind of game. In this box world, you can become a leader of your own nation. Your main goal in the game is to create and develop your nation of boxes.
Witch Sacrifice$2.99
Witch Sacrifice - you have to defend your lands from three cruel kings. A huge army is advancing on your swamps, which you have to stop.
Faith & Shield:4044 Tower Defense$4.99
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.
Tomb Of AnuBI0S$9.99
Tomb of AnuBI0S is an unique 2D tower defense-platformer with an Egyptian Sci-fi setting. Defend the AI deity RAm from waves of undead "Organics." Upgrade your arsenal from weapons to walls, turrets, and your player capabilities. Immerse yourself in meticulously crafted levels and defend RAm!
Juno: New Origins$19.99
Bring to life anything you can imagine from rockets and airplanes to cars and more. Automate them with a visual programming language. Explore 3D planets and make your own. Share your creations online. Complete contracts, conquer milestones, and unlock technology in the newly added Career Mode.
McDROID$14.99
Farm, Build, Defend, in the Galaxy's only Arcade-Tower-Defense.
Age of Defense$14.99
Age of Defense is a tower defense game full of mind-blowing mayhem. There are tons of monsters and tough defenders in the game each of which fits perfectly into a funny cartoonish setting.