Top similar games like Sicarius:

Nelo is the lightning fast, out of this world, genre-blending, bullet-hell, character-action epic meticulously crafted by the loving couple at Magic & Mirrors.

Is there any way we can protect ourselves from intelligent machines? Choose your weapon, choose your exclusive character, upgrade your skills, and enjoy 15 minutes of pigeon experience.

Spawn, dismantle your enemies to gather spare parts, die, repeat. Embark in a journey where unlocking the next upgrade will always be your priority, while cleaving your way through waves of enemy robots! Reach the secret endless mode to really put your skills to test.

Sol: Last Light is a third-person, action-adventure RPG set in a post-apocalyptic world. Learn to control your newly discovered power to harness energy from the sun and battle against robots on your journey up the mountain to find your captured sister. Made by students at Full Sail University.

Wukong 2088 is a survival rogue-like game where you play as the secret weapon of Sun Wukong in futuristic Journey to the West. You will resist the invasion of the Cyber TianGong, face endless waves of enemies and bosses, defeat them, and strengthen yourself to fight against the powerful Mega-Corp.

Deceived by the forces of evil into prematurely bringing about the end of the world, War – the first Horseman of the Apocalypse – stands accused of breaking the sacred law by inciting a war between Heaven and Hell. In the slaughter that ensued, the demonic forces defeated the heavenly hosts and laid claim to the Earth.

Sci-fi 3rd person hack n slash with a classic top-down tank shooter component.

Forge your own path through a derelict station in this fast-paced epic adventure. Navigate the labyrinthine behemoth, form alliances with survivors, and uncover the secrets behind the mystery that befell this place.

In the distant future, after a brutal war with machines and AI, humanity is forced to retreat underground. The Supply Collector Team is kidnapped, and the future of mankind rests on one man: Cyne Rizerous.

Guns and magic intertwine — carve your way through the apocalypse. Play as an awakened robot warrior, wielding firearms and magic power to scavenge, fight, and survive in a world stripped bare of resources. Ammo is scarce, mana is precious, and every battle is a fight for survival.

Vacant Kingdom is a synthesis of bullet hell and story-driven action-RPG. Explore a whimsical yet desolate land and rally its adrift people by solving their problems.

Explore a ruined world as LoHa Beta Bot, a powerful robot cat. Fight dangerous machines, discover new abilities, uncover hidden paths and meet unique characters in a 2D action-adventure Metroidvania full of secrets and mysteries.

In this bullet hell odyssey, Claymore, the time travelling knight, must save the world with his limited understanding of how guns work. He must uncover the mystery of the future. You will uncover the truth of it all. We eagerly await your response.

Follow a gripping, surprise-filled journey as two dissimilar characters form an uneasy partnership in order to survive through a perilous, post-apocalyptic America. 150 years in the future, war and destruction have left the world in ruins with few humans remaining and nature having reclaimed the world.

It is the year 3260, a cosmic storm named Father's Wrath threatens to end life on Earth's upper layer. The surest way to survive Father's Wrath is to escape underground to a world called Occultus. Information on the incoming storm and Occultus is encrypted, hidden and monitored.

NEO TITAN is a challenging twin-stick metroidvania - Explore a world filled with dangerous alien ecosystems, discover new abilities, and challenge powerful Titans to save an ill-fated planet.

Out of Range is an intense arcade twin-stick shooter designed for fast-paced gameplay. Play as a rogue robot fleeing a hostile spaceship, fight through arena waves, gather upgrades, and push your reflexes to the limit in intense 15-minute runs.

Slash and shoot everyone in your way in this hack and slash game. Kill a lot of enemies and find a way to the exit to complete missions.

The world is in ruins. The Dark Synths reign. Only the Resonant Blade—a weapon that channels sound into destruction—can turn the tide. Slash, dash, and shatter your enemies in this dystopian sci-fi action adventure.

Originally developed as a birthday gift for my nephew, Jackroid is a heartfelt indie game that blends classic action-platforming with Metroid-style exploration. After several requests and growing interest, I’ve decided to bring Jackroid to Steam. Free—as a thank you to everyone who’s supported me.

Dreeg is a dimension shifting platforming adventure game where you move between 3 parallel dimensions at will to solve puzzles and take on robotic enemies. Customize Dreeg's armor to gain power and unlock new abilities and upgrades for your energy weapon system as you take on the psychotic Xel'xan.

Sacred Gems is a 2D exploration bullet hell game with turret building. Ascend the realms of divinity as you grow turret cells to fight off evil energy!

Explore the vast abandoned V.I.R.U.S. Compound corrupted by machines. Restore order to the facility with a full arsenal of customizable weapons and armory acquired around the debris of this forgotten world. Can you uncover the mystery behind the Soul Cipher?

Quantum of Hope is an action-packed Twin-Stick shooter game set on Earth overrun by aliens. Use your Fabricator and different weapons to shoot your way through alien swarms to rescue mysterious Princess in distress.

Eternal Core is an action platformer in which you control ROB, a robot created with the goal of destroying the Tower that’s draining the planet’s life. You’ll have to fight enemies to advance and reach the top, encountering powerful Bosses along the way.

Lone Knight is a 2D Metroidvania, inspired by games like Super Metroid, Hollow Knight, Zelda: A link to the past and Haiku the robots. You'll explore a vast interconnected land, trying to survive looking for the source of a corrupted signal that holds the key of your future.

Oh! Robot is a top-down shooting game featuring the catchphrase 'NEVER GIVE UP! NEVER SURRENDER!' It follows the journey of a brave young girl who pilots a robot named ZeroBot to save the world from rampaging machines driven mad by a rogue AI. Engine start let’s go!

Descend into the sci-fi action-adventure of Benji Freese as he is forced into a deadly mission by a sadistic computer AI. Scavenge for supplies and upgrade your weapons to shoot your way through intergalactic mercenaries and hordes of undead. Survive the nightmare and find "The Crystal of Light."

An Action Adventure where you play as Akarra, the last surviving member of the Akaii race. Grow stronger by plunging into the buried sanctums left behind by Akaii masters and proving your strength to each unique warrior that lies within.

Test your limits in this hardcore, cyber-samurai game set in post-apocalyptic Japan. Parry your foes’ blows with your weapon of choice and use implants to attack the weaknesses of unstoppable bosses from Japanese folklore!

Ball Bulét is an isometric, Bullet Hell, twin-stick shooter in which a girl searches for revenge by fighting security guards with...a bouncing ball?! Progress through the building by performing ricochets with your spherical weapon against walls and enemies to reach the top.

A tough exploration-based platformer with souls-like elements.

Super Trunko Go is a challenging top down shooter that takes place in a thrilling space world. Navigate our hero Super Trunko, and help him restore peace back to the planet!