Top similar games like Astro Runner:

Pewt 'em Up! is a retro inspired arcade space shoot 'em up with lots of upgrades, achievements, extras and more.

Starfighter Hero is a bullet heaven rogue-lite where you pilot and upgrade your starship. Unleash experimental weapons, amass escalating power, and steer your ship expertly to survive relentless swarms.

Space Adventures 2 in 1 is a collection of arcade-style space shooter games taking inspiration from classic arcade games. Both game modes focus on quick movement and reflexes, maintaining a retro-like feeling, featuring cartoonish sprites and sounds, and are designed for short, replayable sessions.

"Survive the crushing gravity and conquer the void! Alpha Star is a fast-paced 2D space shooter where you must navigate through evolving bullet hells and dynamic black holes. Upgrade your ship, survive 10 intense mission phases, and reach the heart of the Singularity."

STARSHRED is a fast-paced, top-down action roguelike set in space. Shred the invaders, choose between powerful upgrades to create unique combinations, and survive boss battles that turn into bullet hell. Grow stronger with every run and destroy the threat invading the planet.

Super Shield Dash is an arcade game where you smash enemies with your shield, while time moves as you move. No powerups, no fancy weapons. Just you simply dashing around, throwing shield to destroy enemies. So plant your feet, grit your teeth and eat those horses.

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. 

SHAPE SHOWDOWN is a arcade style fighter where enemies present with unique mechanics that increase in complexity as you progress. Attack, parry, and dodge with precise timing while learning each enemies patterns to win. Learn tight windows and increasingly interesting patterns to win fights faster.

Defend the human colony on the planet Phoebe in the Eridani star system against a mysterious alien species. Utilize one of four fighter jets, each with unique abilities and attributes.

Mix and match colors and blast your way through waves of Chromies in this fast-paced retro arcade shooter. Play as the Chroma Crew to defend the Rainbar and restore color to the fading planet of Chromara!

Climb up the sky-piercing tower and ascend towards space! Upgrade your moves and conquer the tower with your own unique build! Rogue-like × Climbing action game.

Solar Struggle is an arcade space shooter with a thrilling story and a challenging skirmish mode.

Comet Busters is a game similar to asteroids with it's own flare and uniqueness. You pilot the Destiny, an ancient warship converted to a mining vessel. It has advanced weaponry such as bombs, missiles, laser bullets, and spread fire bullets. You will face enemies and unique bosses.

Upgrade your Neon Soul and free the world from the Red Virus in this relaxing neon-themed incremental game.

Master each maze through skill, planning, and quick execution as you chase higher scores and faster times.

Defend yourself in this minimalist one-button incremental defense game. One hit, and it’s over.

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

Engage in an intense space shooter that you can play in single-player or multiplayer with up to 6 players. Play a variety of different spaceships, each with their own unique stats, components, and playstyles!

Nova Impact is an intense space shooter where arenas metamorphose between 2D and 3D as you play. Survive fierce waves, customize your ship, and climb the leaderboards to unlock high-octane 3D racing. Two gameplays, one adrenaline rush.

move fast → build weapon evolutions | crack elites + bosses | chase a high score | pixel-art bullet heaven | free updates forever

Enjoy fast paced action in this retro inspired arcade ShootEm Up Style game

Subteralien Rescue is a physics based sidescroller where you pilot a lander module assigned to explore underground caverns and bases. Travel from planet to planet to encounter new levels with different puzzles and environments, rescue your fellow pilots and fight enemies.

A modern revisitation of the 80s arcades. Use your Razerwire to cut through waves of nanobugs with a rogue-like inspired progression.

Top-down space combat roguelike: Blink through bullet storms, stack weapons, items, and synergies, chart four sectors, and face elites, hunters, and capital bosses — ending at the Singularity. Clear a run to unlock Endless. Solo or local co-op; Steam Arena & Versus PvP.

Gravity Slugger is an arcade-style wave defense game where you use gravity and orbital mechanics to fling projectiles at attacking enemy spaceships. Dodge enemies, gather salvage, and upgrade your skills with chaotic and deadly abilities in this physics-based 2D game.

Gray goo is a short retro arcade shooter with lots of upgrades. This game is about destroying goo in space and saving the universe.

Orbit the stars. A stellar game.

Start with a small mining ship and build an interplanetary space enterprise. Mine resources, refine goods, automate trade routes, expand your fleet, and take direct control of your freighter as you explore the Solar System.

A hot spark runs the traces of a circuit board. Bounce it off reflecting switches and collect all the loose particles on each board without running into other sparks or out of time.

Command-Ω 2 is a fast-paced synthwave tower defense shooter with deep roguelite mechanics. Defend your neon base against relentless hordes, unlock devastating abilities like Chain Lightning, and adapt your run with game-changing mutators. Survive the cyber-onslaught and upgrade your arsenal!

Take control of humanity’s last resort in defending the planet from the many dangers outer space has to offer. Shoot or deflect incoming projectiles, harvest them from the moon and spend the loot on upgrades.

Vitro: Bloodstream is a satisfying action-upgrade game where you guide a targeting field through a living bloodstream - neutralize evolving biological threats, earn Bio Energy, and adapt your procedure with research, boosts, auxiliaries, and permanent upgrades.

Defend Spacebase 19 from the asteroids swarming down on the station! Shoot down waves of stones and equip different powerful weapons. How many waves can you last? A simple nostalgic retro arcade turret defense shooter.

Terminal Cursor is a fast‑paced reflex arcade game where you dodge evolving bullet patterns and survive as long as possible. Every movement matters. Features intense runs, rising difficulty, high‑score focus, and an original soundtrack by David‑Ștefan Horecica.

Brick game space themed.

TAMA JIGOKU: BALL HELL is a spectacular precision-ricochet arcade game. Launch, bounce and blast through 30 alien formations, trigger outrageous powers, save falling balls with a moving portal, and destroy the command ships controlling the invasion.