Top similar games like NucleoSynthetica:

Idle game for those who tired of boring and infinite idle games

A Linux-native robot programming sandbox inspired by Brad Heide's 1992 Robugs. Wire logic gates into miniature fighting machines, build arenas, and watch emergent battles, foraging, and reproduction. No fixed score—just design, simulate, and save your own circuits.

An IDLE game for your fun and relaxation. Multipliers based prestige system and various gameplay possibilities

An IDLE game for your fun and relaxation. Generators based gameplay and two prestige systems with various gameplay possibilities

Unique idle game with endless gameplay mechanics. Hardcore goals but fair possibilities to reach them. Use the power of multipliers, create the most powerful income generators and be the best among all players!

The technologically advanced humanity starts looking for other planets to conquer. Now that the Earth is depleted of its resources, we're looking for them elsewhere. The Universe is open for us now - and it cannot hide any secrets. So how will you conquer it?

A short automation challenge aimed at everyone from beginner to veteran. Take your time to uncover the lore of an ancient civilization without any dangers. Can you find a clever way to use logistics to overcome the scarce space available?

A real-time sci-fi 4X strategy game where you explore procedurally generated star systems, expand your empire, manage resources, build fleets, and wage war against multiple AI factions in a dynamic and evolving galaxy.

"In 'Random Core Defense,' acquire and enhance cores using limited resources to withstand relentless enemy onslaughts. Defeat powerful bosses and test your strategy to survive until the very end!"

In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.

Explore a seed-driven galaxy where every ship, planet, and dungeon is generated at runtime. Dogfight pirate wings, land on 20 kinds of worlds, raid surface sites on foot, and build a fleet from salvaged hulls, solo or in Steam co-op. The same seed rebuilds the same galaxy, every time.

Space adventure with open world, FPS shooter and a lot of missions. Choose your own carrier. Are you a space pirate or a brave space ranger? Choose your destiny. The galaxy needs you, commander! Openworld game with multiple worlds to explore.

Harvest crystallized time from parallel universes where people waste their lives playing idle games. Build extractors, automate logistics networks, and research new technology to fuel Bill Tyme's time machine in this factory-building incremental game.

Build efficient production lines, automate resource transport, and master complex logistics in a 2D factory-building experience focused purely on automation.

Build a retro-industrial space program, manage your launch base, assemble and upgrade the Columbiad, then manually guide each mission through atmospheric ascent, orbital insertion, lunar transfer, and recovery in a low-poly spaceflight management adventure.

"Feed Us, Human!" is an idle and automation game. Harvest flesh, automate the harvesting process, and feed the aliens; then, expand your factory and enhance your harvest by spending your permanent points to scale up your production.

Pixel Punk is a strategy tower defence. In pixel Punk you build different turrets that will protect you against the never ending waves.

A small quick game about building a factory to launch planets into a solar system! Grow your base and increase production to make the ultimate factory for launching planets!

An idle game with unique gameplay. No boring idleness and infinite clicking. Complex prestige system and various upgrades. Different currencies and deep management. Infinite possibilities and fun!

A pausable 2D real-time strategy game where you command Mars' ships in zero-gravity space battles using realistic Newtonian physics. Outmaneuver Earth’s forces with smart positioning, thruster control, and tactical use of cannons, railguns, and torpedoes.

Idle game with simple mechanics and addictive gameplay. Buy upgrades and use prestige system to reach the final goal. Every upgrade matters, every prestige purchase is important. No endless goals and infinite boring gameplay. Just pure fun and reachable goals.

Ten Seconds Trillion is a unique clicker game with simple goals but addictive gameplay. Can you reach one trillion value just by clicking and buying upgrades?

Microcosmum: survival of cells. Join the wonderful and amazing world of microorganisms.

The most simple idle clicker game. Are you able to reach the one octillion value? Buy upgrades and use prestige system to achieve the goal! Fun and relaxation are included

Cats to the Moon is a short incremental game about leading a nation of silly cats as they attempt to become the first ever to land on the moon. Explore space, build your city, and most importantly, reach a place no other cat has ever been.

Galactic Simulator 3 is a space exploration and evolution sim inspired by the Fermi Paradox and Great Filter theory. Scan uncharted star systems, gather resources and samples, establish outposts and stargates, and witness the rise and fall of civilizations across an ever-evolving galaxy.

A cubic spacecraft has crashed on a distant planet. Collect the blocks around you, rebuild your hull, and climb ever higher to make your way back into space.

Two kingdoms in battle against each other, the king Bennevert called for the legendary mighty mercenaries to defend strategic posts in dangerous lands in the battlefield. Are you prepared to be a mercenary?

Critical Point is a retro sci-fi casual strategy game. You have to make the particle count in reactor cells exceed 4, surpassing the critical point of fission to generate energy required for interstellar voyages.

A quick-to-learn but challenging real-time strategy game where you spawn an army of space-bugs that control themselves.

Crash-land on an alien planet where every 10 cm cell is simulated: heat, gases, fluids, fire, radiation. Survive, automate mines and factories, split the atom, build a rocket and return to the stars. 2D pixel-art factory survival, solo or online co-op.

An idle game with endless features and possibilities. Generators, multipliers, prestige system, bets, investments, converters and many more features are waiting for you!

Strange radio bursts have been detected! Embark on an immersive adventure as you analyze radio signals coming from space, decipher hidden messages, symbols, sounds, and translate alien languages. Follow an engaging story with countless dialogues and game-changing choices.

An idle merge game for your fun and relaxation. Combine various monsters, buy upgrades, unlock powerful artifacts and try to complete the game.

Fly around, mine resources, expand your ship, build weapons and fight off aliens!

Design your own spaceships and assemble a fleet to fight in epic PvP battles. Ships are fully destructible and manned by persistent crew members including yourself. Ranked/casual matchmaking, PvE for practice. Show your creativity, strategy and tactics to defeat the enemy Admiral!