Top similar games like GunSpectre:

Galaxy Kingdoms is an action/adventure shooter. Feel the journey of a bounty hunter as he explores the galaxy in search of quests and treasure. Strengthen yourself by buying new weapons and armor and then take on more powerful enemies.

Blue Flame is a fast paced top-down action game set in a medieval fantasy world. Take the role of the last pyromancer and restore order to a kingdom in which fires only emit cold.

Set in the year 2078, CYBERDAD is a 2D cyberpunk gunfight dungeon crawler following a disgruntled father seeking to rescue his daughter, and exact his revenge.

Zolg is a minimalist top-down shooter where you explore, fight enemies, collect powerups, and defeat bosses.

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. *

Work, eat and survive. In a dystopian future where corporations make the rules of society, SO-108 needs to earn money to survive, until a strange phenomenon happens and completely turns his life around.

An indie story-driven space shooter with intense battles, escalating enemy waves, and massive boss fights. Choose and upgrade ships, unlock powerful weapons, and protect your allies. Upgrade your base and construct a battleship to take on even stronger enemies. All set to a rock & synth soundtrack.

Grow spells! Floramancer is a loop of farming magical plants into spells and then using them to fight for powerful seeds. Every cycle getting closer to saving your forest from deforestation.

Too Much Water is a top-down castaway simulator with an exquisite "splash" of humour, and a captivating story.

The patrons of Jonny's Room weep for their loss, it is up to you to dab their tears! Click-and-shoot through combat and puzzles to test your heroic spirit.

Tempest Lost is a top-down Co-op Adventure shooter. You play as one of 4 commandos tasked with discovering the truth behind many of the events in Tempest Lost. Join with up to 3 other friends for action packed story told in the Tempest Lost Universe.

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."

Astrotester is an action-adventure game. Complete tasks across various locations and levels. Fight against the dominant forces of the Flow and hostile creatures. Learn more about the world of Stellar system.

Cowboy Hell is a top-down, bullet hell shooter following a recently deceased cowboy and his horse as he adventures through a vibrant open world. Shoot cows, dodge bullets, collect guns, solve puzzles, and befriend characters as you work towards defeating Jeff Bezos himself!

Rogue Sentry is a difficult twin-stick adventure shoot-em-up about a sentry droid who turns rogue to save humanity.

Survive the streets of San Hugo facing all kinds of problems in this open world located in Argentina.

Sunset Devils is a top-down action shooter, Where every weapon's unique controls must be mastered through the thrill of an old west gunfight. A classic spaghetti western story of vengeance, portrayed in stylish pixel art.

You are a frog, one of the Animal Kingdom's best combatants. The world's water has become corrupted, causing animals to attack each other. Fight, change color, explore and become strong enough to save the world from a slow and hopeless demise.

Grab your biggest gun and jump into this story-driven top-down run-and-gun sci-fi arcade shooter starring the ultimate bio-engineered hero-manchild TASKILLER!

Explore dungeons, battle hordes of monsters, and defy fate in “Enter The Lost Chamber,” an action-packed pixel art roguelike. Discover new challenges, collect powerful weapons, and prepare to face the final boss at any time. Dive into the darkness!

Enter the Cold Zone—an Exclusion Zone locked down by a shadowy Bureau. Explore a 3D pixel-art open world, crack rule-based horror puzzles, battle deadly anomalies, and keep your reason as you uncover the truth.

A space action-adventure unlike any other: navigate your spacecraft through a galactic-scale mystery. Make sure to loot, craft and upgrade your space fleet. Play the story campaign or test your skills in vicious arena modes against AI opponents.

Fight your way through a post-postapocalyptic metro system and find a way out.

Control a customizable mech while exploring an alien world in a top down view. Your mission, set by an A.I. is to save the Ninth planet from an alien invasion. Gain levels, find loot and discover the history behind the Ninth Planet.

A game about exploring space in search of hospitable planets for colonization. Casual gameplay and short rounds make it a great option for killing a few minutes.

Go back and forth in a hail of bullets , use all kinds of weapons to take down your enemies.

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.

A high-octane twin stick top-down roguelite shooter set in a world where the Soviets won the Cold War. Awaken as an experimental weapon of mass destruction and tear through armies of Soviet war machines. Fight, adapt, and carve a path through the ruins of freedom…. If any of it remains.

As Robo, you will decide the destiny of Gear Town and its robot people. Make decisive choices, explore biomes, solve puzzles and mini-games, battle hordes of robotic enemies in this cute pixel-art Twin Stick Shooter RPG, and write the Robo legend.