Top similar games like Tempest Lost:

Infiltrate a classified research facility and unleash the Razorform, a time-warping entity from a dimension of nightmares and chaos. Spray gunfire, uncover military secrets, and slice through enemies with electrified blades. The Razorform is a single player atmospheric sci-fi action game.

Pick a class and blast your way through rooms of cyber enemies in this roguelite action shooter! Choose your abilities and your path wisely, because you've only got one life to make it through the gauntlet. Rack up those points and spend them on even more ways to RIOT!

StarHunter is a virtual reality first-person adventure shooter game where players travel to interstellar space to hunt down robots, dragons, and monsters. You will engage in fierce combat using rifles, shotguns, rocket launchers, and other weapons.

Turbo Shot combines a puzzle-filled top-down adventure with exciting gun-based combat that plays out in regular seasons of free-to-play single player and PvP content.

INSPIRE is a Stylized Top-Down Shooter set in the near future. Customize your arsenal, soar through the skies with your jetpack, and shoot your way through an alien invasion alongside your transformable backpack companion.

Aliens are very fond of flex. This guy is no exception, he wants to dance for you. But for that he needs space drugs for aliens. You need to kill all the guards and steal drugs.

The bug menace is here! Select your weapons and enter your mech to fight off the endless hordes in that action packed top-down shooter!

Join Captain Rijk as he attempts to escape from the clutches of one of the most villainous species in the galaxy. Help to uncover the horrors that are being carried out on the fringes of the civilised galaxy and become the divine being prophesised to inspire an uprising and destroy The Domain.

Shoot or sneak your way through a starship filled with enemy patrols, things to sabotage and captains to hurl out of windows into the cold depth of space in this short game prototype!

Battle For Ercaton: Robot Uprising is a hardcore, story-driven first-person shooter that throws you into a world of ruthless machines and hidden secrets on the planet Ercaton.

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.

Save humanity! Help Jack Big Chin defeat the alien invaders, in a hard action-adventure game with 3D platform elements, where you must improve your weapons and activate cannons to complete your missions.

A challenging and action-packed 2D survival shooter. Defend yourself from dangerous enemies by piloting ancient starships, each armed with unique and powerful weaponry.

Compete in the galaxy's most watched game show! Battle Royal on a planet that is being destroyed by a giant laser; each round players are eliminated as the world itself is destroyed and the escape pods become more scarce. Be the last person standing in a battle of wits, weapons and brute force.

Sanctum Arcadia is a game where you must fight your way through increasingly dangerous zones filled with enemies, hazards, and mystery. Sanctum Arcadia has a unique but still familiar progression system, challenging and engaging combat, all in a smooth Arcade-like experience.

After an asteroid catastrophe, your rocket ship crash-lands in the wilderness of Mars. Explore the planet's mysteries, strategize your escape, and build a shelter to protect yourself!

The Expanse: Osiris Reborn is a third-person Action RPG set in The Expanse universe. You’re no hero — just a merc caught in the wrong place at the wrong time, trying to hold your crew together and keep the ship up and running. Your choices will shape your story.

Gather a squad and fight for survival in We're All Going To Die. Work together with a squad using abilities, equipment and exploring different levels to make the most of your fight against your demise, after all, you're all going to die at some point.

Lonefield Evacuation Survivor is a... survivor in which you play as a ship facing an alien incursion. Destroy your enemies, collect bolts and upgrade your ship to survive long enough and escape. Play alone or with up to 3 friends in local multiplayer or with Remote Play Together for online gaming.

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. *

Asgard's Edda: Mechanical Threat is an action shooter. Play as one of Asgardian descendants, battling the ancient Architect and his nanobot army. Explore diverse locations, use heavy machine guns and traps in tactical combat, and upgrade your character in a rich mythological universe.

Reclaim your empire as a Sci-fi cyberpunk syndicate.

Step into Cosmic Mart, the space supermarket where the deal of the day is certain death. Wipe out the relentless alien infestation devouring the facility in this frantic action roguelike. Choose your mercenary and survive long enough to reach the sixth floor.

Volatile is a space exploration adventure game which, at its core, plays with the importance of actions and consequences.

Pilot a starfighter in Frontiers Reach. Fight through an interstellar war and customize your way through a retro-futuristic space combat campaign.

Sci-fi top-down twin-stick shooter with 9 weapons, 3 alts and secret hidden collectibles!

This lightning fast arena shooter brings you right back to the highscore hunts of the arcade era. Use your arsenal of deadly weapons wisely against the increasingly ferocious monster hordes to survive as long as you can.

Fight, die, repeat! VOXEL Hunters is a top-down roguelite arena shooter. Enter small, fast-paced arenas where you must eliminate all enemies. Engage in quick, action-packed missions, experiment with powerful abilities and augments, and unlock unique cosmetics to customize your appearance.

Journey through Proximus-3 as Jaughn (pronounced “John”), and embark on a lighthearted and action-packed journey of redemption, quickly becoming embroiled in an unexpected Rebellion to save the galaxy.

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.

Alpha Force Zero is an intense top-down bullet-hell adventure that requires skill and planning. Utilize multiple weapon systems including an Auto-Turret with adjustable firing modes and unlock upgrades that you can equip in your ship to give you the upper hand. Dodge, fight, survive!

Experience the explosive science fiction arcade-shooter that resurrects a much revered franchise in an epic single player and co-op multiplayer campaign.