Top similar games like Swarm Fortress:

Seed 2313 blends top-down bullet-hell shooting with tower defense. You'll explore an infinite, randomized future world, travel between cities, build structures with various functions, and battle fiercely in ever-changing levels.

One More Turret is an automation and tower defense strategy game with interesting innovations. Gather resources and enemy loot to construct intricate factory while defending against relentless monster waves. Can you strike the perfect balance between production and defense?

Dungeon Grid is a goofy top-down roguelike where you defeat hordes of enemies by customizing your wizard with unique synergistic parts and game-breaking combinations!

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

NUMANUIN - Incredible indie horror, a deconstruction of the horror genre. Seemingly simple, but saturated inside action dark 2d survival-horror in the style of pixels and with roguelite elements

Gold and Bricks is a small game that mixes elements of city builder, roguelite, strategy and tower defense. Plan the layout, manage your economy and invest your gold in defensive towers to protect yourself from the hordes of enemies invading your village.

Top-down sci-fi fantasy shooter with strategy, building and resource management. Colonize, build stations and recruit allies as you fly your ship through limbo!

Blue world use status effects to defeat your foes. in Rouge Shooter face waves of enemies with a chance of a bounty hunter coming to ruin your pursuit.

Pilot your hovercraft across a wild, untamed world in Hover Rancher—a point-and-click adventure packed with action minigames like aerial dogfights and snowboarding! Explore, collect, and deploy troops as you build your ranching empire from the skies.

Are you ready to start your invasion plan?

Disfigure is a top-down shooter rogue-lite in which you fight countless grotesque creatures shrouded in darkness. Choose from a variety of upgrades to create unique builds each run and survive.

Acid Planet is a caustic blend of horde-survival, tower-defense and strategy. Build, fight and evolve to survive against rampaging swarms of monsters and fearsome Kaiju.

In "Just Click The Button," you do indeed, click on a button. The more you click, the more the game evolves. Select new abilities that align with your playstyle. Decide whether to attempt to beat the game after reaching a certain threshold or play indefinitely!

This is a survivor class barrage game, the difference is that the boss rhythm barrage level is embedded inside, come and avoid the overwhelming exciting barrage!!

In Hammer Knight, you'll face an army of machines powered by ancient technology, relying solely on your architectural skills and the engineering hammer in your hands to combat the onslaught of machines.

The game type is A Roguelite barrage shooting game, Choose different upgrades after each level, and each upgrade can be integrated to form a unique gameplay. Every game is a brand-new experience. After each customs clearance, the difficulty increases and the playability is enhanced.

Keyclash is a simple tower defense roguelike about building on keyboard keys and surviving as long as possible.

Firewall, vaccine, cleaner... Place various blocks to protect your CPU! Vaccine A is a sandbox defense game, filled with parody of various programs.

A base-building action-roguelite horde-survival game. Build up your base and defend it with a customized armored vehicle. Set-up defenses, upgrade your weapons, improve your vehicle and be ready to shoot down an ever growing horde of enemies to survive each night.

Desperate Place is a strategic tower defense game where you play as a crew member who wakes up early on a damaged colonization starship. Stranded on an unknown planet, you must gather resources, repair the ship, and defend against alien monsters to survive and escape.

Defend your house from the hoards!

Survive on a hostile planet by automating a factory, fighting alien waves, and buying random upgrades. Hold out until the cleansing bomb drops! Roguelike strategy with drones & survival.

Bullet hell meets auto-shooter in this roguelike color-matcher where RGB itself is your weapon! The Maiden of Light has been captured by the forces of entropy. Six challenging bosses stand in your way and only you can save her!

Strategically build impenetrable towers & defenses, to endure the endless foes that emerge in the shroud of night. Each passing day is an opportunity to grow stronger. so take what you need from the environment. Gather, Craft, Survive, Defend, Thrive!

This is a fast-paced top-down shooting and tower defense game. You need to customize and upgrade your chariot, build defensive structures to protect your base, explore the world and destroy all enemies! Don't forget to come back and defend when the enemy attacks! Can you make it to the end?

Jump into the shoes of an interplanetary defender! Grab weapons, build towers, expand ground economics and protect planets from space invasions in this unique mix of twin-stick shooter, tower defense and city builder game.

A roguelike tower defense where you control a single tower to fight against hordes of aliens coming from all directions. Pick your tower, equip up to 4 skills, and choose from a variety of traits and unique effect items to craft powerful builds that lead you to victory.

Disfigure is a grim-dark rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs.

A tower defense game.In the wave after wave of enemy attacks like a tide, constantly configure defense tower ties, player talents, props and equipment, build a powerful defense position, and eliminate the enemy before they fill the map!

Vampire Ascent is a casual real-time strategy survival game with rogue-lite elements where you play a vampire lord. Survive endless hordes of enemies and defend your castle by building your own vampire kingdom. Choose from a variety of traits and upgrades to create unique builds.