
Cosmic Castaway is a colony building survival game. Gather scarce resources, rescue and assign your crew, build and defend your outpost from hostile forces, and turn wreckage into refuge to repair your ship and escape back to your home planet.
60+ similar titles based on shared tags and player behavior. Themes include Colony Sim, Base Building, Strategy, Simulation.

Cosmic Castaway is a colony building survival game. Gather scarce resources, rescue and assign your crew, build and defend your outpost from hostile forces, and turn wreckage into refuge to repair your ship and escape back to your home planet.

Zomboard
Zomboard is a post-apocalyptic colony sim and base defense game. Start with a few survivors, build your settlement, and fortify defenses to survive overwhelming zombie hordes.

Underground Nomads
You command a drilling train, leading a dwarf clan through the underground depths toward the planetary core. Manage the crew, complete expeditions, gather resources, upgrade gear, and make tough choices to reach the abandoned city and bring your people back home.
Zomboard is a post-apocalyptic colony sim and base defense game. Start with a few survivors, build your settlement, and fortify defenses to survive overwhelming zombie hordes.
Why similar: Colony Sim 29.3%, Tower Defense 17.2%, Base Building 13.9%, Strategy 8.1%, Crafting 7.7%
You command a drilling train, leading a dwarf clan through the underground depths toward the planetary core. Manage the crew, complete expeditions, gather resources, upgrade gear, and make tough choices to reach the abandoned city and bring your people back home.
Why similar: Colony Sim 30.8%, Base Building 14.5%, Survival 11.3%, Resource Management 7.8%, Building 7%
The Wild Age is a micromanagement strategy game with tower defense gameplay mechanics. The game is designed mainly for a peaceful and relaxed gaming experience that offers a break from the busy realities of life.
Why similar: Colony Sim 27.4%, Tower Defense 17%, Base Building 14.1%, Survival 12.1%, Isometric 7.3%
SeaColony is a survival colony-builder set on the open sea. Build and expand a floating colony, manage colonists, research technologies, and develop farming, fishing, production, and power systems. Trade with merchant ships and survive pirate raids, fires, and harsh weather as your colony grows.
Why similar: Colony Sim 27.8%, Base Building 14.1%, Survival 11.3%, Crafting 10%, Resource Management 8.4%
Build, survive, explore. Design your city, manage resource chains and workers, Send ships on expedition, trade with cities, discover mysterious dungeons and uncover secrets of ancients.
Why similar: Colony Sim 32.7%, Survival 13%, Base Building 12.4%, Crafting 9.4%, Resource Management 8.5%
Breadoria is a survival colony sim where tiny Breads gather, build, craft, and defend their home from hungry invaders. Take control of any Bread, or automate your colony as you plan its next expansion.
Why similar: Colony Sim 31.9%, Base Building 15.3%, Crafting 12.1%, Survival 11.7%, Strategy 6.4%
An epic war and strategy game set in the medieval universe.
Why similar: Colony Sim 27%, Tower Defense 22.1%, Strategy 11.7%, Base Building 11.1%, Survival 10.9%
Vilset is a strategic simulator based on the principle of survival of people, who turned out to be beyond the limits of their civilization.
Why similar: Colony Sim 28%, Base Building 14%, Crafting 11.4%, Survival 11.4%, Building 7.9%
STRANDING ECHOES is a minimalist colony sim. Manage the non-corporeal creatures called echo to build your base and survive the heat.
Why similar: Colony Sim 32.1%, Base Building 15.3%, Resource Management 10.3%, Survival 7.9%, Minimalist 7.7%
Through an "accident" seafarers arrive on an island where they have to fight for their survival. Help them by building and managing a tree house for them.
Why similar: Colony Sim 27.3%, Base Building 13.4%, Survival 11.4%, Crafting 11.2%, Resource Management 10.2%
Manage and expand a colony of dwarves. Decide where to dig and how to build a settlement. Choose what items to craft and what skills to learn and master. Keep your dwarves alive and survive goblin attacks, famine, harsh winters and wild beasts.
Why similar: Colony Sim 31.9%, Base Building 15.1%, Survival 10.1%, Crafting 8.8%, Strategy 8.7%
Set in a gritty, fictional 1960s universe, it’s a colony sim & base-building hybrid where you rebuild a war-ravaged region, fortify your defenses, and control key trade routes that every convoy depends on.
Why similar: Colony Sim 25.5%, Tower Defense 13.8%, Base Building 13.2%, Survival 10.3%, Resource Management 7.9%
A game of base building and colony simulation in a world where night is permanent. Survive, build, explore, repel enemy raids and tend to the needs of your workers and your king.
Why similar: Colony Sim 26.9%, Tower Defense 18.2%, Base Building 14%, Crafting 10.8%, Survival 10.5%
Survive and thrive in a pixel art survival RPG set in the Alaskan wilderness. Trap, fish, forage, and build a village from scratch. Face shifting seasons, craft to endure the cold, and live in harmony with nature in a world where every choice matters.
Why similar: Colony Sim 26%, Time Management 13.8%, Crafting 12%, Survival 11.7%, Resource Management 9.9%
Fight, upgrade, explore, and build your way out of a dangerous planet in this 2D pixel art side scroller. Stream of foes will keep you on your toes while beating them will reward you with much needed resources.
Why similar: Colony Sim 23.2%, Tower Defense 16.3%, Base Building 11.7%, Survival 9.7%, Resource Management 8%
Stack cards to gather food, craft equipment and build a home for a society of misfits. Trade spare cards for brass and buy mysterious parcels. Recruit unique citizens, keep them fed and defend your growing settlement as the nights grow more dangerous. Something far worse is waiting beyond the gate.
Why similar: Colony Sim 26.4%, Survival 12.3%, Crafting 11.8%, Resource Management 11.6%, Base Building 10.6%
CircuitVeil is a Single-player / Multiplayer isometric factory game where you boot an artificial mind. Mine the substrate, build production lines, specialize as Engineer, Defender, or Prospector, and send your factory's output through the off-world transfer beam.
Why similar: Colony Sim 30.1%, Base Building 14.2%, Simulation 10.1%, Crafting 10.1%, Automation 9.3%
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.
Why similar: Colony Sim 27.8%, Tower Defense 17.6%, Base Building 14.1%, Survival 14%, Strategy 8.5%
Rise Under the Warstorm is a strategy game focused on automation, production, and base defense. Gather resources, build automated production lines, optimize your economy, train armies, and protect your settlement against enemy waves.
Why similar: Colony Sim 22.5%, Tower Defense 17.1%, Crafting 13%, Automation 9.9%, Base Building 9.9%
The spirit of the space race lives on in this Mars based colony sim. Mine, craft and research in order to build up your initial lander into a self sustaining colony. Keep oxygen levels high and CO₂ levels low. Discover and grow a variety of plants to balance out colonist nutrition.
Why similar: Colony Sim 34.3%, Base Building 16.4%, Survival 12%, Resource Management 9.9%, Simulation 8%
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?
Why similar: Colony Sim 27.4%, Tower Defense 18.3%, Base Building 12.6%, Survival 9.1%, Resource Management 8.7%
Reclaim Earth is a base-building, colony management, survival game where you play as a semi benevolent robot crash-landed on a post apocalyptic Earth. You must build your base, enlist the help of humans, and defend against hordes of mutated bugs.
Why similar: Colony Sim 26.7%, Base Building 14.6%, Crafting 12%, Survival 11.5%, Building 7.2%
Survive through Lapland's frozen beauty in this Sámi-inspired survival strategy game. Don't conquer nature, listen to it. Master the seasons in a fragile ecosystem where sustainability is the only way to endure.
Why similar: Colony Sim 21.1%, Time Management 18.5%, Survival 16.5%, Resource Management 13.6%, Simulation 10.5%
Goblins live for about 20 days. Build a colony that outlasts them. Grow food, dig into the hillside, organize workshops and hauling, and prepare for raids. Raise the next generation and turn a woodland settlement into a fortress of their own.
Why similar: Colony Sim 34.4%, Base Building 16.4%, Resource Management 11%, Survival 9.1%, Strategy 7.4%
Gridmax is a tile-based survival and base-building game set in a strange alien world. Gather, craft, build, and explore at your own pace as you grow your team, establish homes across the grid, advance your technology, and search for a way home.
Why similar: Colony Sim 27.7%, Base Building 17.5%, Survival 13.3%, Crafting 11.6%, Building 7.4%
Cloudlings is a cute colony sim set amongst the clouds. Guide a small tribe of curious creatures as they build a floating village, merge drifting islands, manage resources, unlock upgrades, and uncover the mysteries hiding beyond the clouds.
Why similar: Colony Sim 25.3%, Base Building 12.8%, Crafting 11%, Survival 10.2%, Isometric 10.1%
Gather exotic resources, build defenses, research new technologies, and explore the mysteries of the void, all while being chased by the darkness from the end of time.
Why similar: Colony Sim 21%, Tower Defense 19.6%, Survival 16.3%, Base Building 15.9%, Strategy 11.1%
Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.
Why similar: Colony Sim 38.3%, Base Building 19.6%, Survival 14.3%, Resource Management 10.5%, Building 6%
Mine, build, upgrade, and extract. Scavenge planets in a base-building resource management sim. Gather materials, construct facilities, and order units to survive in a hostile galaxy. Launch your base to the next zone before planetary threats overwhelm you.
Why similar: Colony Sim 21%, Base Building 19.4%, Survival 13.9%, Resource Management 10.8%, Strategy 9.3%
In a collapsing world, safety is a memory. Guide a small group of survivors through the daily struggle of a bleak reality. Manage your shelter, craft essentials, and make soul-crushing choices. In Never Secure, winning isn't the goal—lasting one more day is.
Why similar: Colony Sim 30.7%, Survival 15%, Base Building 13.5%, Resource Management 11.2%, Crafting 9.1%
A sandbox simulation where you manage oxygen, pressure, heat but also the mental and physical wellbeing of your crew. Take command of ships, scavenge, build, craft, survive the harshness of space in an emergent story where the world does not care about you.
Why similar: Colony Sim 30.4%, Base Building 15.4%, Survival 12.2%, Crafting 9.6%, Isometric 9.5%
Rebuild civilization in a world consumed by the blight. Manage survivors, defend against the dead, and transform a fragile camp into a thriving frontier settlement.
Why similar: Colony Sim 34.4%, Base Building 15.2%, Survival 8.8%, Simulation 8.8%, Strategy 7.7%
Build a massive Ice Crawler powered by a nuclear power plant on a distant planet where you need to generate energy to survive and rescue other survivors. Your crawler base can accommodate dozens of survivors and have dozens of floors. Learn how to build a nuclear power plant to survive.
Why similar: Colony Sim 32.5%, Base Building 19.8%, Building 8.5%, Resource Management 8.3%, Strategy 8%
Avian Colony is a survival simulation game that places you in the role of the ruler of a floating colony in a harsh sky world. Your main goal is to ensure the survival and prosperity of your colony by managing resources, planning strategically, and defending against threats.
Why similar: Colony Sim 29.8%, Base Building 15.3%, Survival 12.3%, Resource Management 9%, Simulation 6.5%
Lil guys building castles and fighting monsters. Build creative defenses, protect the crown, and make more lil guys.
Why similar: Colony Sim 31.7%, Base Building 16.4%, Survival 13%, Crafting 9%, Resource Management 8.8%
A space colony survival sim. Build a station room by room, lay the wires, pipes and ducts that carry power, water and air, and keep a crew fed, rested and sane. Build it how you like and keep it running.
Why similar: Colony Sim 32.6%, Simulation 11.6%, Strategy 11.6%, Crafting 10.3%, Base Building 7.8%
Inspired by the deep simulation of Dwarf Fortress, the open world survival of Minecraft, and the social interactions of The Sims. Embark is a colony management game with a focus on complex simulation in a huge living 3D world.
Why similar: Colony Sim 43.1%, Base Building 16.7%, Survival 9.4%, Crafting 8.8%, Strategy 6.9%
Build an autonomous colony on a living procedural planet. Gather resources, command robots, expand your power grid, and defend the teleporter from an ecosystem that reacts to every step of your growth. Activate the link—or lose everything.
Why similar: Colony Sim 33.3%, Tower Defense 17.3%, Base Building 15.9%, Isometric 9%, Survival 7%
Rebuild a shattered colony, send your survivors on missions to explore and find key resources, and discover the truth about what happened to your son. A story-driven post-apocalyptic strategy sim where every choice comes with a cost.
Why similar: Colony Sim 36.4%, Base Building 12.2%, Time Management 11.4%, Strategy 10.9%, Resource Management 8.3%
Build a fortress, command your army, and survive escalating Monster Tides in a fantasy base-building RTS. Explore the wilderness with your hero, claim Places of Power, and shape every run through powerful Oaths and Decrees.
Why similar: Colony Sim 36.6%, Base Building 21.4%, Tower Defense 12.8%, Survival 10.5%, Strategy 8.4%
Common’hood is a community building and economy management game with highly customizable base building tools. Scavenge for materials, grow your own food, research new technology, craft new tools, build a home, make friends. Form your community and take it from surviving to thriving!
Why similar: Colony Sim 23.7%, Base Building 14.7%, Crafting 13.5%, Survival 8.3%, Building 8.2%
A 3D voxel fantasy colony sim with online co-op. Build a settlement block-by-block, mine deep for rare resources, craft powerful gear, and defend your colonists from monsters and rival factions.
Why similar: Colony Sim 38.3%, Base Building 19%, Survival 14.8%, Strategy 7.6%, Simulation 6.7%
The Goal: Repopulate the entire Galaxy with Dinkys, keep them safe, and fully automate everything!
Why similar: Colony Sim 27.2%, Base Building 13.3%, Crafting 12.6%, Automation 9.8%, Resource Management 9.5%
One More Turret is an automation and tower defense strategy game with interesting innovations. Gather resources and enemy loot to construct intricate factory while defending against relentless monster waves. Can you strike the perfect balance between production and defense?
Why similar: Tower Defense 20.1%, Base Building 15.5%, Crafting 11.1%, Resource Management 10.3%, Automation 9.8%
Build and lead a colony on the surface of an endless Wall. Manage resources and your people, develop new technologies, defend against relentless zyrex attacks, and send robo-spiders on risky expeditions. Keep the colony from collapsing – in Wall World, it's easy to fall.
Why similar: Colony Sim 25.2%, Tower Defense 17%, Base Building 12.4%, Survival 10.6%, Resource Management 9%
Carve out and manage vast underground colonies! Build chambers, mine resources, and watch your settlement thrive. Assign specialized roles to your residents, then dig deeper to uncover ancient caves, precious resources, and mysterious tombs that unlock new possibilities.
Why similar: Colony Sim 37.6%, Base Building 17.9%, Resource Management 8.3%, Isometric 7.8%, Exploration 6.8%
Command a swarm of intelligent robots in their quest to save the world. Mine resources, manage, and defend multiple bases. Go on expeditions, fight in auto-battles, research new technologies, and create your army of golems to bring back the light.
Why similar: Colony Sim 18.9%, Tower Defense 17.2%, Base Building 15.1%, Crafting 10.6%, Resource Management 10%
Malignus is a 2D dungeon colony sim and emergent story generator. Play as a boss monster and their underling minions and creatures, expanding your underground dominion, building traps, and defending your prisoners and treasures from invading adventurers.
Why similar: Colony Sim 35%, Base Building 14.8%, Simulation 9.6%, Strategy 9.1%, Building 8.2%
A detailed zombie-survival colony sim where you create a settlement on an infested island. Guide your workers as they build walls, grow crops, dig trenches and plant their flag in the land. Help them to fight hordes, form families, and uncover old technologies. Write their story...
Why similar: Colony Sim 39.4%, Base Building 18.3%, Survival 12.6%, Simulation 9.7%, Strategy 9.2%
Devouring City is a top-down management game about a living city that swallows giant minerals whole. Guide residents and organs as they digest matter, then turn visible resources into power, structures, inhabitants, and weapons. Balance expansion, production, and defense as your organism grows.
Why similar: Colony Sim 31.2%, Base Building 15.3%, Resource Management 11.5%, Survival 9.3%, Strategy 7.8%
An incremental roguelike tower defense colony sim where you command your colonist to farm, craft, mine and defend waves of the undead. Progressing towards your skill tree after each run to survive further and further!
Why similar: Colony Sim 31.8%, Tower Defense 27.1%, Survival 13%, Strategy 11.4%, Simulation 8.2%
A settlement simulation about five monks who survived a burning monastery and set out across the continent. Generate a world, gather scattered companions, and raise a new sanctuary from the ashes. Rebuild a broken world with the hands of those who survived.
Why similar: Colony Sim 36.1%, Base Building 17.3%, Survival 13.3%, Strategy 8.2%, Simulation 7.8%
Type2 is a space-based city builder where you try to run a mining business on the moon. Use your management skills to maintain a colony, expand your company, and of course, make money
Why similar: Colony Sim 34.6%, Base Building 16.5%, Isometric 13%, Time Management 8.9%, Simulation 8.4%
Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic.
Why similar: Colony Sim 19.3%, Base Building 14.9%, Tower Defense 13.3%, Survival 10.8%, Strategy 10%
Strategy by day, tactical tower defense by night. Build a bunny colony, manage resources, and defend against nightly monster attacks in this mix of city building and tower defense. Help your bunnies escape to the stars before the darkness destroys everything.
Why similar: Tower Defense 18.9%, Colony Sim 18.8%, Base Building 14.6%, Resource Management 10%, Isometric 8.4%
Phoenix Hope is a pixel art 2D real-time, side-view strategy game in which you must develop your colony during the day and repel waves of monsters at night.
Why similar: Colony Sim 26.5%, Tower Defense 18.3%, Base Building 14.8%, Survival 12.8%, Strategy 8.1%
A deadline-driven roguelite management game set in ancient Egypt. Build impossible monuments under brutal deadlines. Push your workers to the limit, survive disasters and riots, and watch your civilization slowly transform into something far stranger.
Why similar: Colony Sim 35.1%, Time Management 12.7%, Base Building 11.4%, Survival 11.4%, Strategy 9.5%
Holdline: Last Gate is a third-person tower-defense survival game. Harvest resources, craft and place towers, and hold the gate across a chain of diverse alien maps as the wave fights you on every front at once.
Why similar: Tower Defense 25%, Base Building 18.2%, Crafting 15.5%, Survival 9%, Strategy 9%
DarkSwitch is a vertical survival city builder. Build a city on a great tree and defend it against the Fog. Face the challenges of limited real estate, scarce resources, and tough moral choices as you seek to uncover the mystery of the Shroud. The Tree Provides! The Tree Protects! The Tree Prevails!
Why similar: Colony Sim 25.3%, Tower Defense 14.4%, Base Building 12.2%, Survival 11.5%, Resource Management 10%
A “city-building” x “tower defense” SLG by a young girl, Fio. Fio and her guardians, the Flora Bears, are building a city in the last city of humanity. Increase facilities, residents, and resources, and prepare for battle. Withstand enemy attacks and defeat the boss with your big beam cannon!
Why similar: Colony Sim 33.1%, Tower Defense 21.6%, Base Building 17.3%, Resource Management 12.1%, Strategy 6.2%