Top similar games like Zapp:

The Last World is a sci-fi simulation game with elements of space, adventure, survival, modding and automation. The game in which the player has to create his own empire from the ruins of the old one. Mine, build, research and produce!

Build, automate, manage heat and expand in a vast, ever-expanding voxel world. Harness dynamic fluids, design sprawling factory lines, and research your way from early mining technologies to quantum computing.

Return to an Earth abandoned for over 500 years and explore its transformed oceans in search of vital resources. With supplies on humanity's new home world running dry, you must gather materials, build automated underwater operations, and uncover the secrets that now lie beneath the waves.

Untethered is a space survival-sandbox set in our own cosmic backyard. Explore zero-gravity environments, build and operate realistic space stations, and fight to stay alive in the unforgiving realm of deep space.

An open world survival and automation game. Engineer Alpha combines an infinite editable world, building and connecting of automated machinery, and RPG style player progression.

Hands On Builder is a cozy first-person building simulation where you gather materials, prepare them yourself, and construct your home piece by piece. Cut logs into panels and studs, plan your worksite, and build at your own pace in a relaxed sandbox world.

Restore life on a dying planet in this 2D automation strategy game. Build production chains, reclaim the ecosystem, and survive a hostile world with the help of The Last Seed.

Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!

Constructed is a factory building game, with a single goal... to automate EVERYTHING!!!

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.

Contribute to the colonization of the universe. Get and process resources, develop your technologies. Achieve complete automation and build a portal to include another planet in the chain of worlds.

Survival in a post-apocalyptic ice age with settlement building. Dig through the snow, find resources, build shelters, and defend yourself from evolved beasts and feral locals. Explore ruins, trade, and rebuild civilization in the harsh world after the icy cataclysm.

Explore, build, and survive in a living, procedural world. Hollowstride is a multiplayer voxel sandbox in early development, offering a moddable foundation for your next great adventure.

Outpost Market Simulator is a 1–6 player co-op game. Build your market, order loot, craft items, sell them, research new tech, and build defenses to survive the nightly zombie attacks

Factory Defence - is a first-person shooter in which you build automated factories and defend them. Plan your factory and defensive structures to take the enemy by surprise. Explore and colonize the planet alone or with friends.

Build, host, and survive in a persistent multiplayer space sandbox set in the outer Sol system. Construct orbital habitats, manage fragile station systems, and keep your crew alive while expanding through zero-g, Saturn-ring danger, and player-built infrastructure.

Pistonica invites you into a calm, open world where steam and machines meet. In this first-person steam automation game, you build and automate a refined factory, explore an island, research tech, and trade goods - all because of a strange radio signal.

Create an automated system that terraforms a planet with an army of drones. Craft and build bases, set up a weather monitoring system, prepare to survive different types of storms, and take control of the climate and biomes!

Print a Robot is a Simulator game about 3D printing robot parts. Explore a city void of humans, use various tools to create and modify your models and fulfill the orders of your fellow robots. Upgrade yourself to improve your process and increase your team in order to expand your business.

A survival engineering game where you build life support habitats, mine resources, and automate production chains on a radiation heavy planet. No rescue. No support. Just engineering.

Forge your legacy in the Westlands. Survive and thrive in a Wild West open world. Alone or with friends, explore, fight, and build from your customizable wagon. Expand into bustling settlements, recruit allies, and forge a network to tame the wilderness and build your legacy.

100000 years after the apocalypse, a mysterious entity guides you to build a factory on a desert island...

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?

Make Your Kingdom is a city-building game unique to its genre. Play as a founder of the settlement — help build your kingdom, carry the resources, talk to other settlers, motivate them and fight off hordes of orcs with your own sword!

A voxel sandbox focused on atmosphere and contrast. Explore layered worlds, survive eerie nights, and uncover what lies beneath the surface.

You are the sole survivor of a terrible shipwreck. The isle is rich with the resources to keep you alive but, it seems there is another inhabitant. A Jotun of fearsome strength has lived here for ages and doesn't enjoy visitors.

Billion Egg Farm is a first-person automation game where you put chickens to work laying eggs and build production lines for eggs, meat, and processed goods.

Every passenger is a life. Every death brings the end closer. An open world survival crafting game where you explore, scavenge, and craft to endure on the frozen exomoon Inara. Command and upgrade your ever-moving train, solo or with up to 4 players. Move or freeze.

Explore, craft, fight and develop an automated technological civilization complete with airships and robotic drones!

Step into the role of a shopkeeper in a world ravaged by the zombie apocalypse. You’ll manage a haven of hope amidst the ruins, providing essential survival items to the struggling remnants of humanity. Can you build a thriving business and help your community rise from the ashes?

Factory automation meets megastructure. Explore an ancient space station in search of a buried star. Build automated factories and defend against a living and realigning station.