Top similar games like Audionaut:

Andromeda Wars is a retro styled space RTS. In Andromeda Wars you must gather power, build a fleet, build defences to defend your mothership, and try to survive the onslaught from the opposing factions. Each ship you add to your fleet gives you powers but also reduces your dwindling resources.

Fight, Scavenge, Survive, and File Your Taxes. A grim yet hilarious space strategy roguelite where you must balance hull integrity against your company's relentless profit margins. Warning: Contains lethal doses of dark humor and corporate exploitation.

Command a fleet of customizable ships in this roguelite strategy autobattler. Liberate planets to unlock new ships and powerful upgrades. Engage in strategic battles, manage your fleet, and face escalating challenges as you fight to free the universe through increasingly difficult galaxies.

A roguelite farming strategy game where every tile matters. Choose from randomly offered polyomino crop tiles, arrange them for powerful synergies, and terraform a dead planet before your debt catches up.

A dead god drifts in the dark. Build a salvage fleet that carves it apart cell by cell, and watch a colossal carcass melt into a storm of flying debris and climbing numbers. Strip it to the bone then evolve and start again on something bigger.

Star Armada is a spaceship auto-battler where you assemble and command a fleet of capital ships and fighter squadrons. Unlock powerful new ships and outfit them with a range of turrets, energy shields, and starfighter hangars. Engage in automated battles, carefully timing unique abilities to win.

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.

Lead humanity’s final journey beyond Earth. Launch ships, harness gravity slingshots, and explore distant star systems to make humanity multi-planetary.

BALLRENA is a physics-driven build-crafting auto-battler roguelite. Choose a Core, buy, rotate, and merge oddly shaped parts, then fit them into a tight 5×5 grid. Send your custom ball into the arena and watch every collision, weapon trigger, and chain reaction put your decisions to the test.

Run a galactic pirate syndicate from a single screen. Raid ships, loot cargo, capture crew, and grow a fleet that raids in parallel while you watch. An incremental space-pirate idle game with tactical raids, a reputation-based black market, and a legendary endgame.

Disaster Blaster is a roguelite automation card game where you play a questionably sane scientist building the most over-the-top weapon in the universe. Design your blaster’s shooting mechanism and let it rip against hordes of alien enemies across a galaxy of unfortunate planets.

As a musician in the 1980s, create music for early video games. Make your own sounds and melodies from scratch, or use pre-composed patterns. Play games, upgrade the music app, meet programmers, editors and musicians, find your next music job, in the crazy decade that started the digital revolution.

GOONS! is a roguelike auto-battler where you travel through space, building an army of silly little aliens! Discover powerful, game-breaking synergies to take down your foes!

A minimalist sci-fi tower defense. Buy soldiers and upgrade them, defeat waves of enemies, hold your lines.

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!

Recruit powerful Slimes, discover unique Items, and defend your King in this roguelite tower defense game. Build powerful synergies, survive endless enemy waves, and create a new strategy every run.

This is a 2D Pixel Top-Down Space Shooter Game. The game implemented Rogue-Lite elements, like the survivor series.

Mix Universe is a musical sandbox game where you play as a Mixonaut connecting nodes to create music that you can upload to the universe for everyone to play!

Sci-fi RTS and Top-Down

A Yacht-roguelike fusion!Roll waves of dice to form classic Yacht hands and unleash explosive synergies that skyrocket your score.Spend coins each stage to upgrade your deck, chase the top spot, and feel the thrill of soaring numbers—play now!

"Space Lot" is a cosmic-themed slot x incremental x roguelite game. Expand your grid up to 9x7, trigger explosive symbol combos, and aim for endless cosmic expansion (level up)! If you run out of spins, the "Big Crunch (cosmic collapse)" awaits.

Luck be a Landlord is a roguelike deckbuilder about using a slot machine to earn rent money and defeat capitalism. This game does not contain any real-world currency gambling or microtransactions.

Sunsave is a relaxing incremental game with a vaporwave and minimalist vibe. Destroy meteors, collect resources, and evolve the Sun with upgrades that unlock new mechanics!

Destroy humanity in this roles-reversed Asteroids game! This is a sci-fi strategy roguelite auto battler based on games like Super Auto Pets and Crops, where you launch asteroids at an human spaceship. Develop different synergies and builds with dozens of types of asteroids with unique abilities.

KNOW YOUR ENEMY. FIRE YOUR CANNONS. A spaceship management and combat game. As the Captain of Silver Wolf, command your crew and use your energy strategically. Change your future with your decisions. Arm your ship and strengthen its shields. Survive in the solar system full of dangers.

This is an asynchronous PVP auto chess game. Arrange your runes and components, use energy transfer to activate as many rune skills as possible, and build a powerful lineup! In the face of randomly matched opponents, be the first to smash the enemy's elemental blocks and win more!

Simple Roguelite RPG game with incremental progress

The first ever auto-battler game, from way back in 2009Who needs backstory? Who needs resource-gathering? Diplomacy is so last year. Gratuitous Space Battles cuts right to the chase of sci-fi strategy games, and deals with large, completely unjustified space battles between huge opposing space fleets.

Konpira Fune Fune is a 2D roguelike rhythm duel demanding sharp reflexes and strategy. Choose opponents, earn points, and invest in passives and actives to create potent combos! Save enough to unlock tougher stages while powering up to survive each challenging battle.

Refactor is a hard-core tower defense game that combines modular building, route planning, and element composition.

Watch as stars battle for control of a simple simulated galaxy. Each star belongs to a faction, indicated by its color, and combat happens automatically between neighboring stars. Your role is to observe the dynamic battlefield as stars change ownership.

Project Fleet is a 2D Sci-Fi real-time strategy, puzzler, fleet managment, autobattler in a roguelite style. Trade with NPCs, expand your base and hangar. Launch expeditions to the 12 available planets or compete with other players worldwide in Highscore-Mode

Robicon is a tactical tower defense game with roguelite elements. Place and merge your towers, experiment with different builds, and crush endless waves of robotic enemies. Adapt, upgrade, and survive.

Sci-fi RTS and Top-Down

Starphage is a real-time plague simulation played as a galactic pathogen. Weigh transmission against lethality with every trait you evolve, spread by starship and solar wind alike, and devour a living galaxy before its civilizations engineer a cure.