Top similar games like Swarmfall:

Scrap Bastion is a strategy tower defense game where you manage your city, equipping it to survive the waves of mutant creatures, testing your planning and decision making capacities at every turn. Watch out, as time is crucial to win!

Twin-stick space combat roguelite with 12 abilities, 5 reality-warping ultimates, and 20+ enemy factions that each fight differently. Permanent upgrades that stack across hundreds of hours. Quick missions, deep progression, zero runs wasted.

Space Endeavor is an Action Shooter Game.

When a soul got a robot, it woken up, and there were already bad souls who wanted a revenge. when the right soul got to the right robot, he took the close weapon to him, and start shooting the bad soul until no robot is left.

A top down 2D space shooter bullethell with roguelike elements awaits you. Dodge, weave and shoot your way through waves of enemies while gaining upgrades trying to survive as long as possible.

Cryptark is a 2D sci-fi shooter where you take on the role of a heavily armed privateer seeking to earn government contracts by boarding deadly alien space-hulks. It's up to you to strategize a plan of attack, pick an equipment loadout, and destroy the central core to be victorious.

A pixel art top-down shooter with frantic gunfights, multiple weapons, and intense action in a land ruled by bandits.

Lighark is a top-down action-adventure game where the protagonist pilots a spaceship, traversing through various wondrous planets and engaging in a revenge battle against the three factions of the galaxy. However, all of this is part of a larger conspiracy.

Discover a short story where you will have to answer questions to overcome the challenges it presents. It is a mixture of bullet hell with hundreds of enemies and graphic adventure, where choices influence the plot.

4Fools1 is game combined bullet-hell with interactive-fiction. Player will play as an imperial soldier, navigating through choices to uncover different endings in the story mode. Alternatively, one can engage in direct combat with diverse enemies in level mode, striving to become the last survivor.

Control the ball with gravity and smash through endless hordes! Collect weapons and skills, power up to the max, and survive the onslaught!

Use movement and your spear gun to take down underwater baddies. The goal? Treasure of course!

Rakuten is a physics based space shooter where you pilot your own rocketship, shoot down enemy spacecraft, and unlock upgrades to further increase your capabilities and available weaponry.

Impact Trial: First Encounter is a exciting mix of bullet hell and narrative adventure in a retro sci-fi world. Face waves of enemies, make story-affecting decisions, challenge yourself with various difficulty levels... and more secrets. ¡Your story, Your choices!

In this adventure with a total of 6 weapons, you will produce your own weapons and turn the mushrooms you collect from the forest into pots that you can sell. In the dungeons, you will fight against challenging creatures for 16 waves and improve your character.

A spaceship building and universe-exploration game. Collect resources, expand and grow your fleet, and conquer your personal galaxy. Stellar ambience by Peaks.

Never Akimbo is a fast-paced pixel art action game where one weapon is all you need. Fight through relentless enemy waves, clear handcrafted levels, and transform your gun with wild attachments that radically change how it behaves. One gun. Infinite builds. No dual-wielding excuses.

In Astrum Vanguard, a 2D horde-survival with bullet hell components, you pilot and upgrade your spaceship to defeat countless alien creatures. Survive the endless onslaught in the cosmic battlefield!

Annihilate an ever-growing horde of monsters to survive. Unlock & choose from a variety of upgrades to create unique and game-breaking builds in this minimalist action-roguelike game!

ASTRO: The Beginning is a dynamic side scrolling shoot 'em up about a close-knit space team caught in a clusterf*ck of epic proportions.Unravel the evil plans of your foes and secrets of world order while taking down various types of enemies and engaging in crazy boss battles.

Unleash the fury of giant capital ship combat and conquer the stars!

This game is a Stupid Space Shooter. Control your ship to blow up the bad guys, they are red. Levelup to gain upgrades to fight more bad guys

A Shooter Game With One Bullet.

UFO Blast is a fast-paced space shooter that combines the thrill of classic arcade games with modern, responsive controls and vibrant neon visuals. Easy to pick up, but challenging to master—Are you ready for the ultimate blast?

Face endless waves. Dodge. Survive. Repeat. Vengeance is a fast-paced 2D bullet hell roguelike where you're thrown into a chaotic battlefield swarming with enemies. Master your movement, survive as long as you can. Every second counts, and one wrong step means game over.

Warspace is a arcade space shooter game.

Harvest vital resources behind enemy lines and survive relentless waves! Deploy from a carrier forced to retreat, collect fast, and secure your cargo before time runs out. Push your luck in this fast-paced rogue-lite space shooter—or be left behind.

Step into a fast-paced sci-fi FPS where time replaces health. Fight through the campaign or dominate global leaderboards as RZ-01, humanity’s greatest weapon, RAZE.

Starborn Survivor is a sci-fi action roguelite where you control a robotic warrior fighting relentless alien hordes. Navigate, shoot, upgrade, and strive to survive for as long as possible! Tailor your loadout and adapt to the increasing challenges in this thrilling bullet-dodging adventure.

NOWGUN is a top-down, grid-based roguelite. Build your unique skill tree and see how long you can endure. Will your strategy carry you through, or will you fall to the relentless challenge ahead?

A director of a large biomedicine company offers you a great contract to recover two notebooks seized at a military base.

Your homeworld was destroyed by The Zardians an alien species, and you are the sole survivor. Your missions? Making them pay.