Top similar games like Cosmic Castaway:

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.

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?

Icetwine is an ice-age city builder where you combine raw materials to craft tools, weapons, machines, and structures. Build cozy huts, thriving farms, and tame dodos and mammoths. Defend your village from enemies and strike back to help your people survive and thrive.

A cyberpunk colony simulator where you take over, manage & build bases, create & lead the crew to survive in a dark cybercity. Every member of the society makes their own decisions based on various factors and stats, for you is to decide and point out what would be best to do next!

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.

Find the best island, outbid your rivals and start exploiting it. Automate your production and watch the market to sell your goods at the right price. Use your profits to buy upgrades and make your production chain even faster.

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.

We've finally found it. The P35 Semiramide. This old construction platform will be our home for a while. With its help, we can start the last surviving reactor. But on the way back, we need to gather as many people and resources as possible. Despite pollution, hunger, strife, predators and raiders.

A battle-laden automation game where you have to manufacture everything from battle units down to every bullet! Engage in battles to gather survivors. Manage and feed your people. Mine, farm and Optimize production lines. Can you lead your people to victory?

A roguelike where you build a factory — not a character.

Foundland is a strategic city-building and resource management game with defense elements. Expand your lands, establish production chains, grow your population, and protect your city against rising threats.

STRANDING ECHOES is a minimalist colony sim. Manage the non-corporeal creatures called echo to build your base and survive the heat.

A 1-bit story-driven city builder inspired by late-80s Macintosh aesthetics. Rebuild a remote northern island settlement between warring nations and uncover the mystery at its heart.

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.

Manage Everest Base Camp, prepare climbers for dangerous expeditions, and guide your team from early route pushes toward an eventual summit attempt.

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.

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.

Vilset is a strategic simulator based on the principle of survival of people, who turned out to be beyond the limits of their civilization.

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.

Build your kingdom, expand borders, and face darkness. By day, gather strength, build defenses, and explore the land. By night, lead your army in tower defense, fight monsters with your troops, defend your people, and survive waves spilling from portals threatening all.

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.

Woolly’s World is a first person colony builder game

Build an industrial empire on a remote island. Mine resources, reshape terrain with excavators, grow food, construct factories, lay train tracks, and trade with the outside world. Research 100+ technologies to advance from basic metal smelting all the way to nuclear power and space flight.

Build a colony from scratch, set up production chains, and defend against raids. Manage resources, research technologies, expand your settlement, and survive each escalating wave!

After a nuclear war life on the surface became impossible. A 300m thick radioactive fog covered the Earth. We are looking for bold active people to manage the process of restoring life on Earth. Join!

Build a fortress and try to help your dwarves survive against a deeply generated world. Keep your dwarves happy, grow their community and beware of digging too deeply. The deepest, most intricate simulation of a world that's ever been created.

Mine, build, upgrade, and extract. Scavenge the stars in a resource-management sim focused on base building and survival. Gather materials, construct facilities, and order units to thrive in a hostile galaxy. Fortify your temporary base and secure your haul for a clean escape before it’s too late.

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.

It is a strategy and survival game set in a world turned into a desert by nuclear wars. Gather scarce resources, manage your team, build your town, and engage in strategic battles. Do you have what it takes to survive?

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.

Your settlement-builder with dragon taming. Raise your dragons and build a thriving settlement. Enjoy city-building, dragon taming, exploration, and conquest in a magical world.

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.

Manage your workers, stations, machines and create awesome stuff as your little big workshop grows into your dream factory!

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.

Build a candy factory to defend against waves of candy creatures! A first-person tower defense factory building automation game. Manage productions, build candy turrets, expand the island, and beat the waves!