Top similar games like Astrum Vanguard:

Challenge your skills and push your limits in Brain Damage, the intense 2D action roguelite shooter with wave-based gameplay. With each upgrade, brain damage increases, making the game more challenging as you progress. Push the game to its limits. Can you break the game before it breaks you?

A fast-paced addicting space shooter with an inspiration taken from many modern games. A project I have been passionately working solo for 2 years+!

You are under attack by UFOs in space. Blast incoming UFOs to earn XP and gold. Choose 3 of the 5 weapon and feature cards that arrive at the end of the first wave. Improve your weapons and abilities with the gold you earn. Move through the waves and try to reach the last wave and boss.

Spell Hell is a top-down arena roguelite where you play as a powerful wizard with advanced combo magics, to fight off hordes of monsters. Design your build with synergizing upgrades creating powerful combos, and defeat waves of enemies.

Physics based roguelite bullet-hell-and-heaven horde-survivor action game. Research and upgrade spaceship. Traverse procedurally generated galaxies with support of Cosmo-Rider guild.

Beat up planets in Asterogues, a cosmic bullet hell shoot-em-up hybrid! Pick your character from a band of outcasts banished to the Asteroid Belt, dodge and shoot your way through a brutal onslaught of bullets, and take revenge against the Solar System!

Your challenge: defeat waves of enemies, level your drone and survive as long as you can. Infinite Dronin is a roguelike hack-and-slash arena fighter with a Twitch twist.

lone.AI is an upcoming space RPG roguelite. With challenging, relentless gameplay, each run has the potential to boost your ship's power, speed, and more. As a lone AI, fight your way through the solar system and uncover the secret behind the ZOSMA, an alien race that holds power over the system.

Babies Vs Monsters is a bullet hell rogue-like game with RPG elements. Designed with cartoonish animations, this game offers various characters, level designs, and challenging boss battles that are both fun and difficult!

Dark Galaxy is an action based rogue-like top-down shooter. You pilot a space drone to oppose the insectoid like species called Minaripods. Illuminate the darkness and get stronger by travelling to different star systems. Can you free our galaxy from the invaders?

Shoot to defeat enemies on a roguelike-ish setting, using multiple weapons and powerful abilities to break the own concept of time! Make deals and pacts to get further on each run, knowing unique characters and uncovering the dark truth on what has really happened... BURN THE WITCH!

Basterd Blitz is a top-down 3D arena shooter roguelite where you play as an allied soldier with up to 3 weapons at a time to fight off hordes of enemy soldiers. Choose from a variety of characters with different traits, buy items and upgrade weapons to create unique runs and kill some enemies.

fast-paced, high-difficulty 2D space dogfighting roguelite game.

Run through the universe in this rogue-like-ish space-shooter. Discover the numerous perks/consumables and their synergistic effects. Explore the randomly-generated galaxy to find merchants, unlock spacecrafts, collect Cartridges and checkmark your kills of the various galactic overlords.

Void Prison is a fast paced, endless arcade twin stick shooter that puts you inside of an ever shrinking ring. Survive by fighting emerging enemies around you and don't get consumed by the void. Complete achievements to unlock new skins and powerups and get on top of the leaderboards!

Destroy hordes of strange machines that have invaded the forest. Yawnoc is a chaotic top-down shooter roguelite focused on immersion into the world of Conway's Game of Life and other cellular automata.

Destropolis is a top-down shooter game with a fully destructible environment, hundreds of enemies and nuclear explosions. Fight a countless swarm of enemies. Tear them to pieces with bullets, lasers and explosions. Destroy as many of them as you can before they overwhelm you...

Hullbreakers is a space arcade game with fast paced combat, quick maneuvering, and strategy. Use an ever-evolving spacecraft to wipe out endless hordes of enemies and relentless bosses in order to make your mark on the leaderboard.

Waves 2: Notorious is an arcade twin-stick shooter set in Cyberspace. Build Combos, earn Adrenaline and unleash powerful Burst attacks as you Dive into the Net and do battle against an AI that adapts to your weaknesses!

You are a Venox who invades planets to explore and mine for mech parts to merge with. You must repair and protect your ship from enemy waves while doing so. Venox is half alien and half mecha, but stronger than both!

A sci-fi wave-based shooter with roguelite elements. Collect powerful upgrades and unique combinations to wipe out hordes of bloodthirsty creatures and make your way into the Abyss.

The struggle between Good and Evil continues in this bloody action, top-down action-roguelike shooter where time moves only when you move or shoot. Tear Satan's forces to pieces, leave oceans of their blood and mountains of demon's corpses in the name of Goodness!

High Score is a thrilling top-down arena shooter where you face off against relentless waves of numerical enemies. Rack up points and earn medals to unlock a variety of unique classes and powerful items. Dive into the action, enhance your arsenal, and aim for the highest score!

...take flight as the galaxy's most feared bounty hunter and tear through 45 levels of shmup/bullet hell mayhem... for fans of fast-paced 2D action or anyone looking for a challenge...

Mashup of classic arcade games.

Fight against Hordes of Zombies, Skeletons and other creatures to survive as long as possible. Upgrade your arsenal and rescue other Survivors on your DESPERATE SURVIVAL.

In our action-packed cartoon-themed game, you'll face waves of normal enemies every 9 rounds, while powerful bosses await you in the 10th round! Unlock various skills to upgrade your character and use your points in the card system to personalize your gameplay. Challenging boss battles await you!

Last Star is a space shooter roguelite with tower defense elements. Pilot a spaceship to protect your solar core from endless waves of alien invaders. Upgrade both your core and spaceship to become unstoppable. Execute tactical counterattacks against alien motherships to slow down the invasion.

Brutal (one hit kill) twin stick shooter with hilariously fun and clever enemies. Also has roguelite and Sci-Fi stuff.

Comet Force is a Space Arena Shooter Action Roguelite. Build your camp, recruit to compose and grow your troop, collect upgrades and unique effects, fight enemies and bosses, and choose how the threat evolves. Keep your troop strong enough to survive all waves and close off the anomaly.

Welcome to an epic world of endless carnage, where you battle alien foes at lightning fast speeds, and engage in mind meltingly epic boss battles. Immerse yourself in a beautifully hand crafted world, with visually stunning top down graphics and unlimited action packed levels.

Wellenfjord Danmaku Adventure is a 2D danmaku shooter bullet hell game, featuring minimalist arts and fast-pacing combat. Includes Campaign and Arcade.

Become the bullet-hell as you play a crow on a mission to expel the monsters from his newly acquired estate in this high-octane shoot-em-up!

Roguelite - where too much greediness can be fatal. A colorful world with armed birds blazing their way through piles of mutants, monsters and creepy creatures. Lots of mysteries to unravel, secrets to discover and levels to explore.