Top similar games like Hotaru:

This is a rocket flight simulation game. You will control a rocket by left and right engines to fly in space and try to land on target platform, while enjoying beautiful nebulas and ambient music.

Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.

This is a new action game where you steer the earth. Steer the Earth, when both the Earth and the Moon are in the goal zone, the stage is cleared. Stars are constantly pulling on each other with universal gravitation. You can experience a simulated universal gravitation.

Launch a rocket. Extend the Antenna. Set your internet service price and start making money. Oh and shoot down asteroids if they threaten your satellites.

Venture into the depths of space and leave your legacy among the stars. In Star Legacy, explore galaxies, upgrade your ship, and survive on unknown planets.

What if MOBAs and RTS games had a baby? Rover Wars combines resource management, farming, building and strategy into an intense tug of war. Fight in an interplanetary campaign and challenge your friends in the configurable Battle Mode. Rover Wars might be your gateway ticket into the strategy genre.

After being kicked out of his own solar system, Astro teams up with Luna and together they take revenge on the elitist planets that betrayed him. Use Luna to fight back in this gravity-based SHMUP and show those planets what it means to be “too small”!

In the distant year of 2359, previously unknown alien forces have attacked Earth and its colonies. You are an agent on a special mission sent by the global senate to repel the attack and stop the alien forces. 

Deal with a semi-intelligent cloud of asteroids which don't let your starship through. You have 7 ultra-hard projectiles and the ability to collect what remains after each destroyed asteroid. And djenty soundtrack will set just the right vibe.

A co-op sci-fi featuring scrap, piracy, and your talkative line manager Clara.

Alien Wall is a powerful genre mix between a brick breaker and ‘shoot em up’. Modern retro Arcade fun at its best!

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!

Aster Force is a 3D sci-fi spaceship shooter game set in the far reaches of space. Players may choose from multiple ships to pilot, as they patrol and protect Sector 7184 from the sinister space pirates known as Specter. Join the crew of SS Gallaway to bring peace and order to the stars.

A chaotic, cooperative party game! Shout technobabble at your friends until your spaceship inevitably explodes. Attempt to follow randomly generated, incorrectly assigned instructions. Work together… as a Spaceteam!

FastFly is a musical rhythm game set in space. Avoid obstacles while moving and rotating around a spline. Some of them can be smashed into fragments or melted by lasers. The game has good interface and many game mechanics. Dive into the world of music!

Frutiverse is a 2D space game driven by orbital physics and a fully simulated environment. Navigate unstable solar systems, manipulate trajectories. Every asteroid can be turned into a weapon of mass destruction, triggering a chain reaction that sends the Solar system into chaos.

Build, Explore, Fight. Build a ship of your imagination, explore the vast cosmos, and fight for your stake in the galaxy.

Drifter is an open-world sandbox space trading game with a procedurally-generated galaxy 100,000 light years across made up of tens of thousands of star systems to explore and features an original soundtrack by composer Danny Baranowsky.

Subdivision Infinity is an immersive and pulse pounding sci-fi space shooter featuring stunning graphics and tight spaceship game play. Hunt down and destroy enemy spacecraft, crush capital ships, mine asteroids for rare minerals, and find blueprints to craft amazing new vessels!

A【Pixel style, rouge、type horizontal、 shooting、 defense 】 game

EVERSPACE™ combines fast-paced combat with roguelike elements, great visuals and a captivating story. It takes you on a challenging journey through an ever-changing, beautifully crafted universe full of surprises. Shoot, craft and loot your way to victory while the odds are stacked against you.

Void Eagle is a single player space racer that requires you to dodge obstacles at breakneck speeds while you try to make it out alive. Will you make it and post the fastest time, or go down in a fiery explosion.

Cube Space is a minimalist arcade Shoot `em Up game set in space. You control a spaceship and your task is to score as many points as possible by destroying enemies and obstacles in your path.

You are the best pilot in the space force and the earth needs you to protect itself from an alien attack. Protect the earth and then go to the invader's planet to finish them off once and for all.

Two players. One ship. Infinite chaos. Deliver cargo across the galaxy, upgrade your ship, and try not to explode — or each other.

The solar system is on the brink of collapse! Using powerful alien technology, you must battle enemies, players, and the forces of gravity to escape and survive. Redemption is optional. Survival is not.

To start the game, select a level from the suggested ones. Start your journey and defeat the boss to go further.

Hyperdrive Massacre is an 80s inspired arcade fragfest in Spacewar sauce designed around local multiplayer, focused on kinestetics, tactical and shooting skills at a frenzied pace.

Modern, fast-paced, asteroid shooting frenzy!

Mine the belts, colonize distant worlds, and choose your allies as three rival factions fight over a fractured frontier, then prestige through five starships and lead a joint fleet against the invading Dominion.

BoboInvasion is a classic spaceshooter game. Face waves of aliens with increasing difficulty, dodge their attacks, and choose a ship upgrade that suits your style to win

Pilot the last vessel of a fallen civilization into the vast expanse of space. Collect resources and search for a new world to call home in this minimalist space exploration and survival game.

Hypergate is an arcade-style space combat game. It is focused on fast-paced combat rather than resources, realistic flight, or grinding. It features a 2-hour campaign, LAN or single-player Instant Action for customizing your own battles, 30 upgrades to buy using in-game points, and 3 ships to fly.

VR rhythm game on steroids. Beat challenging songs with your bare fists in Fit Boxing, wield variety of weapons (blades, tonfas, phasers, staff, saw) in Free Style or dominate the playfield in Real 360 mode. Global and friends leaderboards, calories burnt statistics. Custom songs and videos support.

Flotilla 2 is a VR tactical game about big battleships in outer space.