Top similar games like Aster Symphona:

Foundations is a free version of Masterplan Tycoon, a minimalist resource management sim. The world is your playground: start with simple production lines for basic needs and evolve into a production powerhouse in an elegant and stress-free setting

Automatica is a 2D automation and management game inspired by titles like Factorio and Shapez, but with a twist on the traditional conveyor belt system. Connecting buildings is now as easy as dragging them inside each other

Welcome to the resource management game where your creativity and logistics skills are put to the test! In this minimalistic simulation you will build interconnected chains of products and open new missions by completing various tasks to create the biggest system you can.

Rionag: Survey Fleet is a top-down starship builder and logistics game where it's your job to balance the needs of the crews with cutting-edge equipment on board. Unlock tech that adds new capabilities for your ships to go through hazardous environments, enabling you to explore new worlds.

Build circuits and manage heat as you complete tasks in this surprisingly intuitive puzzle game unlike anything you've ever played before.

A colorful, minimalist automation game. Place machines, mix colors, and manage the flow of an evolving factory. Listen to the hum of the machines and watch the colors blend while keeping your lines efficient.

Node Math is a simple, idle-factory game about combining numbers with math operators, unlocking new stuff, and making money go brrr!

Circuit Pulse is a circuit puzzle game. Route glowing energy through cables and components on a board. Split, merge, and time pulses to power targets and trigger chain reactions across a board of escalating challenges.

A unique take on factory building — design and optimize flowing 3D systems where routing and space are your most valuable resources. Start with guided challenges, then expand into an endless sandbox focused on efficiency, scale, and layout mastery.

Welcome to Ascend Factory, a factory simulation game that challenges your ingenuity and resource management skills. Immerse yourself in a world of automation and strategic planning as you progress through levels of increasing complexity!

MicroMechanica is a top-down factory-building puzzle game across unique biomes. Build machines, collect resources, and optimize factories in 20 handcrafted levels. Unlock new mechanics, colors, and patterns, with more levels coming soon!

Become a digital god in a fast-paced meditave bullet hell. Freeze time, reverse reality, and survive waves of chaotic energy synced to music. Master your abilities and reach the highest level of reality.

Manage a mysterious machine as it summons and consumes eldritch entities in this incremental game. Every entity consumed makes the machine more powerful, and unlocks new mechanics.

Automate fractal megastructures from simple cubes. Design nested factories that scale into recursive systems. Use conditions and loops to solve progressively challenging goals. No pressure, no costs, just pure creativity and automation.

Starship Factory is a construction / space simulation game where you build, test, and optimize rocket production for Mars colonization.

An orbital mashup of physics, puzzles, and business simulation! Navigate packages through a galaxy using gravity and tools like slingshots, mass drivers, and cannons. Create your own levels & share them with the world via Steam Workshop. The ultimate space delivery challenge awaits!

Fight off a galactic threat in this idle clicker game. Battle waves of enemy ships, progress actively or passively, and save humanity. With over 200 high-quality ship models and background mode, watch your fleet soar across your desktop while you work!

Copacetic is a resource management game set inside a cube. Place factories and other modules around the walls of your mind, avoiding tangles as you wire them all together. Travel across the galaxy harvesting all sentient biological life. Space is limited, and the only enemy is you.

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!

Minimalist Farm Tycoon is a resource management game. Grow crops, raise livestock, research upgrades, build factories and produce goods. Turn a failing farm into a profitable business.

Casual puzzle game on a cosmic scale. Build stars, planets and other cosmic objects. Evolve your cosmos using abilities of the stars from stellar winds to supernova.

Merge, pop, burst and... annihilate?! Play with bubbles and antibubbles to discover their strange properties in this abstract puzzle game.

The Rift Machine is an incremental game about harvesting resources from inter-dimensional anomalies. Research technologies, manage resources and deploy contraptions to gain knowledge, wealth and power.

Take control of The System. Master multiple interlocking power sources to build a singular, planetary engine in this narrative idle game. Features a fully voiced story, minimalist UI, and cross-platform play. The old world must fall for The System to rise.

Start as a microscopic speck, become the end of everything. Void Core is a minimalist sci-fi idle game where you control a black hole. Harvest matter, bend spacetime to automate your growth, and consume entire galaxies. Consume. Grow. Evolve.

Colorgrid is a puzzle game about mixing colors in a Lab. Find the correct positions for your lasers and mirrors to get the right mix of colors in each material.

Word Factori is a word-building game where your only resource is the letter "i". Build a chain of factories to bend, rotate, reflect, and merge "i" into more complex letters. Discover secret letter recipes, unlock hidden word art, and optimize your factory chains for high scores.

Grid Miner is a real-time strategy puzzle game where you mine asteroids to gather resources and expand your space station. Unlock new tools and utilities as you progress through levels. Maintain your quotas and learn more about your employer and coworkers at Hypergo Industries.

Outer Factory is a peaceful and minimalist simulation where you design automated factories on different planets. Create complex infrastructures with simplified building mechanics. Enjoy your work as an interplanetary automation expert.

Plantile is a grid-based game about building your plant factory. Start from a single seed, expand your production overtime, and reach full automation by utilizing advanced tiles!

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

HAS Galactics is a top-down factory builder. Design your own rocket, automate your production lines, balance your reputation between the Galactic Factions and complete daring missions. Start from a humble beginning… to a thriving galactic mega-factory!

Virtual Circuit Board is the sandbox drawing-based logic simulator where you can build, program, decorate, and simulate anything from simple monochrome circuits to complex and colorful computers. Play with digital logic in this sandbox-only experience.

A whispering flame craves souls. With each offering, your resolve strengthens. Fight spirits, collect their essences, and feed a hunger that may never subside in this short active incremental.

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 abstract neon puzzle-factory sim where you route photons, solve intricate puzzles, and grow profits. Enjoy creating a rhythmic factory and an evolving soundscape as you build and optimize your setups.