Top similar games like Best Intruder:

The game mixes mobile tower defense, strategy, and management. Players travel a fantasy world, collect resources, fight monsters, upgrade caravans and towers, cook rare dishes, open shops, and trade.

You are the last pilot standing against an enemy fleet. Upgrade your starfighter, face epic bosses, and survive the chaos of space battles. Astro Flame: Starfighter is a fast-paced arcade shoot ‘em up in the spirit of the classics.

Lead an army of slimes on the offensive against the dusters that have invaded your planet and restore your home to its former glory in this Tower Offense game!

"Immortal Seeker" is a RogueLite game with a cultivation theme. As you journey, you can enhance your cultivation realm, find immortal weapons, learn secret books to defeat demons and monsters. Seek what is immortality and what is the Dao, and embark on your own path of cultivation.

Become humanity's last hope. Gear up, upgrade, and unleash hell in a relentless third-person sci-fi shooter against a ruthless robotic army. The future is yours to forge in fire and steel.

Slash zealots, ignite forests, plant carnivorous flora, and fortify your cursed garden in this gothic roguelite tower defense. Play as a bloodthirsty vampire who fights, burns, and survives wave after wave of holy invaders.

Build walls, turrets and summon allies to survive hordes of enemies in this top-down sandbox base builder.

Final Orbit is a roguelike space adventure where you travel from planet to planet, upgrade your ship, and battle through relentless enemies in your quest to defeat the boss on Planet 10.

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?

Fusion of Vampire Survivors Like and Tower Defense! Survive with Towers against waves of enemies. Build towers by day, survive endless enemy waves by night. Expand your territory, gain experience, and grow stronger with each battle. How long can you survive?

5Min Space Battle is a fast-paced third-person space shooter. Pilot different fighters through intense battles, eliminate enemy threats, and level up your fighter to boost its performance. Each fighter has unique combat capabilities, defining your playstyle in thrilling 5-minute skirmishes.

Stolen Skies is a top-down scrolling shooter. Fly various fighter jets against hordes of enemies, navigate clouds of bullets, complete objectives, and face off against massive bosses and enemy ace pilots! With several weapon types across 18 original aircraft, there's something for every playstyle!

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

Dive into Astronaut Assault, a third-person Sci-Fi tower defense game, and battle against relentless enemy waves in diverse arena settings. Arm yourself with an array of turrets, traps, and gadgets to halt, hinder, and outmaneuver your foes.

With your ship, face several exciting space battles, full of shots and powerful enemies. Customize your spaceship by making it more and more powerful and get ready for a space trip that will make your adrenaline skyrocket!

FRACTURE is a fast-paced roguelike bullet-hell shooter. Battle enemies and bosses across ever-changing maps, collect items, unlock new ships, and upgrade your ship and weapons!

STG Become on Immortal - Opening Chapter is a bullet screen shooting game, which integrates China immortal elements into bullet screen shooting. Rich bullet screen types and rich bullet screen effects may give you a different experience.

A high degree of freedom space shooting game for building spacecraft. Modular editing, building a spaceship like "building blocks". Order, branching, and inheritance of weapons, constructing weapon systems like true 'magic'. Physics based motion systems, diverse, shield, energy systems, and more.

Halo: Spartan Assault brings the excitement of Halo combat to Steam for the very first time. Battle your way through 30 action-packed missions against the Covenant as you explore the origin of the Spartan Ops program featured in Halo 4. *DirectX feature level 10 required. *

Become a DragonRider! DragonRideVR is an interactive fantasy experience with 7 fun game modes that immerse you into 10 stunning magical worlds.Fly your own dragon or choose from a variety of preset rides, shoot targets and balloons or, swing your swords to the beat of the music in RhythmRide!

A Bullet Hell Rail Shooter where you get shot to survive. Engage enemies and absorb their bullets as “seconds of life” by switching to the right color frequency. Thus, surviving long enough to break the time loop you’re trapped in and complete the ENTIRE adventure before the countdown gets to zero.

Strap into the cockpit of a retro-futuristic starfighter as you fight through the ravages of an interstellar war across more than 35 story missions, 15 side missions, and a dynamic warmap with over 2000 possible scenario variations.

Fight across five solar systems in a story-driven mix of tower defense and space combat, where every planet you save brings you closer to the truth and to those you thought were lost.

Flycremental is an incremental sky-runner where your upgrades actually matter. Get super tanky and become a 'mobile' air fortress, outmaneuver the enemies with speed and agility, or blast them to pieces with oversized weaponry!

《Guardian of the jungle》is a horizontal clear version of tower Beat'em Game. You need to obtain resources and allocate them reasonably, cultivate the team to grow, allocate ammunition reasonably, and solve monsters with absolute firepower. It is a pleasant game

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.

Amp is a rhythm space shooter, where every action releases a satisfying rhythmic reaction to the music. Immerse in the abstract art world where sound is the heart of every experience.

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!

Shot down and stranded, Skywalker and his drone Wolly must fight to survive on a hostile alien world. Scavenge, craft, and defend against relentless robotic sentinels while uncovering the secrets of the Astra Portal and the mysterious force that brought them down.

Play as a spy vying to stop unthinkable destruction. Sneak, fight and trick your way through countless grunts, guards and bosses. The 60s themed comical stealth experience will challenge you to foil the destructive plans of a malevolent overlord within pre-set in game hours.

Experience a challenging and fun top-down space shooter. Play as the sole survivor of the Human Alliance Federation's space fleet, battling the menacing hive. Defeat the Hive Ship to save the planet and compete on the leaderboard for an exciting and nostalgic adventure.

Unleash strategic survival in Warf, where you guide Warf through relentless hordes, deploy towers, and engage in thrilling combat. Defend against the horde and emerge as the ultimate survivor in this innovative fusion of survival action and tower 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!

FREELANCERS: ROGUE SKIES An open-world single-player space combat roguelite where you pilot customizable starfighters, engage in tactical dogfights, and explore dynamic star systems across a galaxy shaped by war and opportunity.