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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Space Haven$22.99
Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.
BARRICADEZ$18.99
Barricadez is a mix of tower defense and survival game. Take on your care robot and explore the underground, find new blueprints, gather resources and build your defenses and traps to survive through the night against a myriad of zombie-like creatures. Your goal: to defend the defenseless cradle.
Dyson Sphere Program$19.99
Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire.
Live the Life$10.99
Live the Life is the first person life simulation game focused on the deep player's interaction with the environment. Design your apartment using advanced building features, visit stores to buy furniture, food and clothing you like, and more completely free content coming soon
Winter Resort Simulator$19.99
Are you ready for the winter? Winter Resort simulator lets you operate detailed Doppelmayr cable cars and snow vehicles such as Pistenbully snowcats. Set in a realistic alpine landscape, you are responsible for managing your ski resort and keeping your guests happy.
Edge of Space$14.99
Suit up as an operative of the Ark Corporation, sent to the farthest reaches of the universe in search of habitable planets to terraform. However, after the long space journey you awaken from cryosleep to find that your ship has gone way off course and is disabled near a strange new world.
Bestion$1.99
Bestion is a game that combines Roguelike tower defense elements with automated factory construction. Players are required to construct their own factory on a planet and protect the kernel from monster attacks.
Genesis of a Small God$17.99
You have awoken as a small god. As you accumulate the faith and souls of your followers, you will learn incredible new abilities. Protect, guide your people and smite any threats that may arise. The fate of your world is in your hands.
Dwarf Tower$0.99
Dwarf Tower is a turn-based tactics game of tower building and spellcasting. Each turn you develop your tower by placing blocks, constructing rooms, and play various spells. Your tower can have Libraries (store spells), Crystals (generate mana), Dwarf Dwellings (give you dwarves to repair the tower) and some other rooms.
Automation - The Car Company Tycoon Game$29.99
Make your dream cars a reality with Automation’s unparalleled car and engine design tools. Gain a competitive edge through smart engineering and business decisions to help you build an automotive empire. Will you become an industry leader, or just a footnote in automotive history?
Son of AralFREE
An experimental game that combines sandbox survival and tower defence. Expand your island from scratch and build it any way you want, also defend the enemies from destroying island's core.At last escape from this fake world!
Terminal squad: Swarmites$3.99
Terminal squad: swarmites is a game with indirect control where you must erect a chain of buildings, which generate resources for construction or the combat units for destruction of an enemy.
Craft In Abyss$9.99
Craft in Abyss is a tower defense rogue-lite game. It allow players to design their own mechanical fortress, gather resources and continuously strengthen the fortress facilities within a sci-fi world.
Viscera Cleanup Detail$12.99
In Viscera Cleanup Detail, you step into the boots of a space-station janitor tasked with cleaning up after various horrific sci-fi horror events. Instead of machineguns and plasma-rifles, your tools are a mop and bucket. That hero left a mess, and it's up to you to deal with the aftermath.
Asha Empire: Exodus$14.99
Embark on an action-packed journey in Asha Empire: Exodus. As Commander Rexis or Kyra, explore 6 sectors of the Sirina moon, collect vital databanks, and face rebels and mutants. Navigate intense battles and strategic challenges to ensure the Empire's survival.
Wildlife Park 2$6.99
Now’s the chance to build the Zoo of your dreams! Just like in a real Zoo, your animals must receive complete care. Feed them, train them, cure them and even relocate them. Observe their realistic interactions with one another, the landscape, the play equipment and even Zoo visitors.
Portals World$9.99
A sci-fi action strategy tower defense digging 2D top down game, Dig, explore, build production and defensive facilities, take care of robot's battery and manage power wisely..
Wildlife Park 3$9.99
Do you have what it takes to be a zoo tycoon? You are responsible for your very own and unique zoo. Choose from numerous types of enclosures, park buildings and plants to design an environment appropriate to each species. Take home a part of wilderness with Wildlife Park 3!
Wildlife Park 2 - Crazy Zoo$3.99
The Zoo is expanding! More than 30 new types of animals and plants have moved in at the zoo. Favorite species such as the Wolf, the Arctic Fox, the Giant Kangaroo and the Meerkat are the new Stars in your zoo! Improve the park with the blossoms of sunflowers and rare orchids and plant exotic trees such as bamboo and eucalyptus.
Stellar LarcenyFREE
Embark on a cosmic heist in this zero-gravity adventure! Maneuver the galaxy as a sentient robot armed with a magnet, jetpack, and gravity boots. Your mission? Infiltrate facilities, find parts, and return life to your friend - while running from a mysterious company intent on shutting you down.
Gold Hunter$24.99
Have you always dreamed of searching for gold? Then start your own adventure now - alone or together with friends. Explore a huge map and dig for gold using a variety of methods, vehicles and wash plants.
Train Station Renovation$18.99
Welcome to an old, ruined train station. A place that will give you a lot of fun! In Train Station Renovation you play as a renovation company specialized in restoring old and damaged railway stations.
The Wild Eight$24.99
The Wild Eight is an intense survival action-adventure set in the frozen wilderness of Alaska. Team up with friends in online co-op or go solo, explore the mysterious land, craft weapons and fight to live another day.
Orbit-XFREE
Launch a rocket. Extend the Antenna. Set your internet service price and start making money. Oh and shoot down asteroids if they threaten your satellites.
Home Run High$8.99
Train your baseball players and create a winning team!
Conspiracy TD$4.99
Tower Defense game - where you build units to destroy incoming waves of monsters or....not succeed trying :)
The Gears: Factory$7.99
[The Gears: Factory] is a third-person 3D factory-building game where the player's main goal is to build automated systems by mining minerals and producing industrial units.
Fate of the World$9.99
Fate of the World is a dramatic global strategy game that puts all our futures in your hands. The game features a dramatic set of scenarios based on the latest science covering the next two centuries. You must manage a balancing act of protecting the Earth’s resources and climate versus the needs of an ever-growing world population, who...
饥饿的英灵殿$8.99
A minimalist game with minimalist gameplay: go out, gather resources, return home to build, and repeat. Its drawbacks include the lack of visuals and a steep learning curve. The development team consists of just one person—the author—driven by passion and persistence.
Arc Defence$2.99
Arc defence is a game in genre classic top down 2d tower defense, But in difference of classic TD, enemies can fight back. Use towers upgrades and special abilities to stop waves. Be ready for epic battle and try to protect our lands!
ASTRONEER$29.99
Interact with strange new worlds in a unique and tactile way, molding the environment itself as if it were clay in your hands. Build your base, master resource management, automate your production lines, and more as you unravel the mysteries of the universe, alone or with friends.
Engineered To Purpose$9.99
Engineered to Purpose is a new tower defence game where you custom-design towers to defend your base, with millions of builds to explore and refine. Set in the far future, E2P's story of posthumanism, family, and change will open new worlds to explore and survive.
Stellar Settlers: Space Base Builder$11.99
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
Empyrion - Galactic Survival$19.99
Build and explore in a true space sandbox survival adventure. Construct mighty capital vessels, sprawling planetary settlements, and vast space stations in your galactic journey to discover the mysteries of Empyrion!
Cairn Stone Balancing$7.99
Cairn is the most relaxing game you'll ever play.
Total Tank Simulator$19.99
Commander in the ranks. Soldier at heart. Choose a faction and deploy and command your army into massive physics-driven WWII battles to the last man standing. Destroy everything on sight with an insane amount of units that will behave tactically.
Strain Tactics$14.99
Strain Tactics is a real-time-with-pause tactical game, where you command a squad of soldiers to liberate earth from an alien infestation. Using your helibase, deploy your custom squad and provide air support. Remember to keep your crew sane and motivated while staying clear of alien contamination!
No Heroes Here$14.99
No Heroes Here is a frantic co-op game for 1 to 4 players, available in local and online modes. Craft and use several items effectively whilst coordinating your ragtag band of non-heroes to defend castles and survive! ...Oh, as well as saving the Kingdom in the meantime!
Little Kingdoms$14.99
A medieval RTS game about outmaneuvering other lords and ladies to conquer their land.
Kill A Million Rats$10.99
A base-building, Roguelike Action/Turn-based Strategy (RATS) game, in a forest invaded by a million Rats. As the powerful Spirit of Vengeance, you must save the adorable Villagers! Explore a randomly generated world, expand your village, and exterminate the Rats!
Satellite Command$9.99
Satellite Command is a realistic, relaxing astrophysics simulator. Complete contracts with real data, launch and take control of ever more powerful Satellites, research advanced technology and build your Space Agency!
Space Warrior$199.99
Use your skills and strategy to save your galaxy in Space Warrior, a fast-paced 2D survival game where you fight with alien invaders. Each level presents unique challenges and you need to defeat waves of enemies to survive.
Puropu Defense Squad$9.99
Defend your world as sentient Props in Puropu Defense Squad! Build, upgrade, and evolve your heroes to crush waves of filthy humans worldwide. Dive into a unique mix of third-person action and tower defense—solo or with friends—in an endlessly replayable co-op campaign!
The White Laboratory$9.99
The White Laboratory is a sandbox style physics-based tower defense and RTS game in which you modularly build and command robotic structures. Use them to defend against or conquer other disobedient mechanical blocks on a facility floating in the atmosphere of a remote gas planet.
Learn to Fly 3FREE
Build your spaceship from scratch, earn funds and invest them into building a bigger, better spaceship as you try and fly your way up to space!
Citystate$14.99
Create a 21st century micro-nation and experiment with economic and political ideals. Futuristic skyscrapers or spreading slums, the Nation relies on your economic and city planning skills.
Starmancer$14.99
From a small 2-man team comes a unique space station management sim. Take on the role of an A.I commanding a lost space ark. Try not to let your crew run amok and wreck the place.
Sci-fi builder$9.99
Sci-Fi builder is a simulator and third-person sandbox game defined by creativity and fantasy where you play with hundreds of different characters, like humanoids, alien races, creatures and robots, it's a game where you can do whatever you want.
Project: Vaccine AFREE
Firewall, vaccine, cleaner... Place various blocks to protect your CPU! Vaccine A is a sandbox defense game, filled with parody of various programs.
Trash is Fun$5.99
Embark on an unforgettable journey with your friends around the world in an eco-friendly adventure made specifically for a group of up to 4 people. After the apocalypse due to global warming, the characters realized that in order to survive, they would have to gather in a team and recycle garbage.
Artificer's Tower$14.99
Are you a master of the magical arts? Prove it in this cozy colony-sim wizard tower defense game. Curl up and build your base, keep your mages happy, craft recipes, research new magic spells, and defend your wizard's keep. Will your Artificer's Tower be the envy of all your magical friends?