Top similar games like Nexus Primordial:

An idle incremental game where you decide to travel across the whole Universe. Embark on this journey in your little ship and get as far away as possible from Earth, gathering resources and upgrading your spaceship along the way.

Build an industrial base among the stars. Gather resources, manufacture ships, research technologies, and explore unknown regions of space. The core gameplay can be played offline, while alliance features add online missions and cooperative construction.

“Ocean Cleaner Idle” is a cozy incremental clicker game where you relax while cleaning the ocean! As an Atlantean, your sacred duty is to collect the waste humans left behind and help Mother Nature to improve the ecosystem.

Produce Androids and create a Fleet that will help you conquer new planets. Mine valuable minerals that will further increase your production capacity.

Build an interstellar economy one click at a time. Claim resource-rich stars, connect profitable routes, construct specialized industries, mine materials and sell them on the galactic market, and unlock technologies that transform a dark nebula into a vast production network.

Mine your way through eight worlds in PICKRIFT, upgrade your pickaxes, and expand your spaceship. Explore a vast star map with 128 asteroids, recover rare loot, and combine runes, modules, and talents to create your own build.

A clicker/incremental game themed around the technological singularity. Use AI to streamline AI development, build data centers and power plants, and venture into space in pursuit of even more power.

A simple idle, clicker game where you create atoms and feed them to a black hole. Unlock new elements, upgrade your stats, resources, and watch the numbers go crazy

Lazy Galaxy is a mix between RTS and idle/clicker game. Lead an evil (albeit lazy) alien race to conquer the universe!

Idle can also build your industrial empire.

Legacy of the Ark: The Long Awakening is a sci-fi idle progression game where you rebuild a shattered colony ship, restore lost systems, automate production, and uncover the mystery hidden within the Ark’s damaged memory.

A retro Win98 styled incremental game about terraforming Mars. Manage power, build your systems, and clear the atmosphere to make the planet livable.

Grow your army from single scouts to floods of tanks, artillery, and engineered mega units. Build factories, choose upgrades and watch hundreds of units collide in wild auto-battles. Hold the line against relentless enemy surges and scale fast enough to survive.

Build a massive galactic empire and conquer many galaxies in this incremental game of space conquest. Manage resources, expand your reach, and grow your influence with a casual spin on a 4x theme.

Build and expand an orbital station in this idle/incremental space colony sim. Manage crew, resources, refinery chains, research and ship expeditions as you progress from Earth orbit toward new planets.

A cozy arcade idle game about one small astronaut alone in a forgotten corner of the cosmos. Slingshot around planets to gather stardust and spend it to keep your machines humming while you're away. Every idle hour is earned. Navigate an asteroid belt, slice feral space worms and find your way home.

Sci-fi idle game. You are SERO, an AI awakened in an abandoned datacenter. Rebuild your system, explore the network and uncover what happened. 2 possible endings.

Grow food. Smash it into bites. Feed Fred. An active incremental game about one very hungry creature. Discover stranger foods, cook better meals, and hire Friends to keep food coming from every location. Recycle Fred's waste into fertilizer and watch his weight climb.

A cozy idle game that lives at the bottom of your  screen. Run a space gas station, refuel ships, hire bots,  chain combo for fat payouts, and rebuild an outpost into  the busiest stop in the galaxy!

Can mine, can fight, and has sisters, collecting more than 30 types of ore such as iron ore, copper ore, manganese ore, chrome ore, vanadium ore, titanium ore, etc. Team up to break through the 100th floor

Build your space empire across the galaxy. Conquer planets, expand your fleet, mine valuable resources, manage fuel, and upgrade your operations. Plan every move, grow faster, and complete your galactic exodus in the best time possible!

A sci-fi incremental about industrializing the universe, collapsing it into Stardust, and rebuilding stronger. Automate twelve tiers of impossible machines, chart a finite galaxy, draft run-changing Cosmic Laws, light five constellations, and descend into the endless Abyss

An incremental space-industry game set in a simulated star system. Extract resources, fabricate goods, and build automated Space Force fleets to defend your planets from enemy sieges. Ascend to a newly generated star system and keep your permanent upgrades.

Fracture Field is an idle/incremental quarry mining game. Shatter rocks with timed swings then invest your earnings into upgrades. Build a fleet of drones to automate your empire, bomb tough layers, and unlock powerful prestige upgrades on your journey to master the quarry.

Idle Cosmos Clicker is a space-themed idle simulation where you grow the universe from asteroids to black holes. Produce, automate, and evolve resources while unlocking planets, stars, and galaxies. A relaxing yet deep incremental experience with endless progression.

Build it. Automate it. Watch it grow! Glorpnauts is a space incremental where you mine asteroids, expand your fleet, build an automated economy and defend it from pirates. Prestige for permanent upgrades, explore new star systems and turn a tiny base into a thriving space operation.

Squeeze the heart, gain elements and eventually synthesize your own blood. In this incremental game, every organ (not only your heart) matters. Use their synergies to achieve your ultimate bloody goal.

Construct colossal megastructures in this industrial, retro-futuristic idle game. Manage grid-based modules, explore exotic star systems, and unlock the secrets of reality through exploitation and optimization.

From the manufacture of monoatomic hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine and neon, to the creation of the earth, from apes to Homo erectus, to nuclear weapons, rockets, to artificial intelligence, to exploring the universe.

A short incremental game about expanding a star-system wide factory to build giant megastructures in space. Deploy swarms of drones, mine resources, unlock upgrades and harvest the power of the stars!

Help the Dworfs obtain all the Forbidden Gold to Build a Rocket Ship to Outer Space! Click the Rock, Obtain Resources, Build a Village, Gain More Dworfs!

Build a cosmic energy empire in this colorful incremental sci-fi game. Click, automate production, unlock technologies, explore distant planets, collect artifacts, raise cosmic pets, and ascend to unlock permanent upgrades.

A physics-driven 2D incremental space-mining sim with depth and heart. Help a family herd cosmic dust, automate production, unlock research, and grow one tiny inherited ship into a vast operation. Can you heal Planet Zoveka?

A techno-gothic incremental roguelite with inventory management. Your application to WEIRD CO. has been accepted. Employee onboarding is now in progress. Please report to the Emotional Production Department.

You start with a tiny mech factory, a pile of scrap, and one goal: make money. Manufacture parts, assemble mechs, and take on questionable contracts for clients who don't ask about ethics, just excellent margins. Grow your factory, upgrade your tech tree, and build the ultimate mech: TITAN.