Top similar games like Nebula Strike:

Sixty basic cores, hundreds of base station equipment, and thousands of chips, you can freely cooperate and shoot through the dual-angle joystick operation in a survival Roguelike game! Explore the sci-fi space and build your strongest battleship!

TV Boy is an action packed top-down shooter. Blast waves of weird and whacky enemies with even weirder weapons to rescue the captured citizens of TV Topia and restore peace to the galaxy!

A broke bounty hunter. A sarcastic robot. 1,000,000 credit debt. Star Scrap is a chaotic twin stick space roguelite. Blast through increasingly difficult waves of enemies to pay it off.

In Deadline: Aphelion, you play as a mercenary tasked with defending the research facility from the hordes of alien spiders that have been drawn to it. 

An action roguelike set in sci-fi space where dinosaurs, dino-tech weapons, and chaos collide. Reclaim your honor as Captain TTT, fight deadly Brocolites, rescue your crew, and conquer the Inner Space.

Survive increasingly difficult rounds in a floating arena. Use weapons and powerful abilities to knock enemies into the void before they launch you off the edge, build your loadout during each run, and beat your highest score.

Pilot through relentless waves of hostile forces in this fast-paced space-themed, bullet hell, survival shooter. Build your own UFO in the Ship Creator, Survive through a 100-wave campaign, or test your limits in Endless Mode. How long can you survive?

Fly, Build, and Fight in a modular spaceflight roguelike set in a hostile alien universe. Control the ship’s movement with high precision, build bizarre ships from random parts, and turn cosmic chaos into mastery as you battle to survive.

Echoes of Elpis is a twin-stick shooter sci-fi roguelike. Upgrade weapons, discover new tech, and uncover a secret past as you battle through Elpis on an epic treasure hunt.

lone.AI is a space RPG roguelite. With challenging, relentless gameplay, each run has the potential to boost your ship's power, speed, and more. As a lone AI, fight your way through the solar system and uncover the secret behind the ZOSMA, an alien race that holds power over the system.

Exosoul is an adrenaline-fueled top-down shooter that will test your skills and reflexes. Fight for your life against relentless enemies while trying to synchronize your body and soul. You have a powerful arsenal of weapons at your disposal, but you'll need to use them wisely if you want to survive.

You are tasked with servicing Terraformer Ai cores. To do this you will have to blast your way through the automated defense system. Turn the bots you come across into slag and get what "res" you can out of them as you will need it to load out your tank with different weapon and mods systems.

You are a tiny security agent inside a hacked corporate network. Blast through server rooms infested with worms, botnets, trojans and ransomware, pick upgrades, and reach the Core Server in this fast top-down roguelite.

Can you survive the Empire's onslaught? Avoid the attacking enemies and upgrade your ship to last long enough to escape in this space survivorslike.

A sci-fi twin stick shooter stripped down to the bare essentials with focus on smooth controls and satisfying action.

Refighter is a lightweight Rogue-like flight shooting and strategy game where players will control spacecraft to engage in battles in space, equipping various bullets and upgrading their levels. Face off against a diverse array of enemies and Bosses.

Tankmageddon is a fast-paced roguelike tank game where you play as Ed, a pilot and mechanic on an Earth facing invasion. A ruthless A.I. has built a tank factory on the Moon and plans to wipe out humanity. Face hordes of enemy machines and use their parts to defeat them.

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. *

Dodge, collect, and survive. Every piece of salvage you grab makes your ship deadlier and tougher.

Astral Blitz is a roguelite, twin stick shooter. Control your fighter ship and wreak devastation through the hordes of empire defenses. Create your own play style as you customize your ship to your needs, setting it up for brutal destruction, refined precision, or to become chaos incarnate!

Retro arcade action meets glowing 3D voxels in this twin-stick arena shooter. Dodge bullets, shatter enemy ships and turn wreckage into upgrades. Build your ship across five sectors, then push further in Overdrive and Endless mode.

"Raiden" unites! Get ready to blast into a thrilling new dimension like never before!

Consume the civilization of the fools who unleashed you upon the universe. Become the Empire Ender.

A top-down 2.5D space roguelite. Salvage the bones of a war nobody talks about. Loot rolls, adrenaline charges with chaos, death sends you back to the Cradle. Your AI companion Luna keeps the silence company. Something out there is waiting for you to get good enough.

Blast your way through relentless swarms of insect robots in this fast-paced top-down 3D arcade shooter inspired by classic twin-stick legends like Robotron. Fight your way through increasingly dangerous levels packed with waves of deadly robotic insects, massive bosses, and non-stop action!

Saucers is a rogue-lite top-down twin-stick arena style shooter featuring extensive weaponry and upgrade paths so that every run is unique. The further you get, the more weaponry you can stack up to devastating effect. THIS GAME REQUIRES A TWIN STICK GAME CONTROLLER TO PLAY.

Pilot disposable combat drones through the Primal Portal in a sci-fi action roguelike. Customize your drone, fight through various missions, recover research data and alien technology to enhance your drone setup for the next session.

A 3D Sci-Fi space shooter game where you fight against big flagships and bases to unlock the secrets of the world.

Fight for your freedom as you battle through wave after wave of alien adversaries. Destroy enemy fighters and collect XP to raise your level and become more powerful. Combine your skills and abilities with a huge range of power-ups to become the ultimate champion.

Core Breach is a fast-paced, twin-stick arcade shooter in a pixel art style. Play as a Trojan worm virus, outmaneuvering and destroying antivirus enemies. Upgrade your worm with powerful attacks and skills as you fight to breach the CPU core and uncover its secrets

A fast paced bullet heaven, control your Sci-fi spaceships with semi-newtonian physics. Last 7 minutes against the drone armada until their boss arrives and fight your way to freedom! Use planetary gravity and other hazards to dodge superior numbers. Collect and combine weapons for maximum firepower

Sarge is BACK. Tactical roguelite top-down shooter. Infiltrate bases, plant flags, choose your loadout, and hunt Racabat. High replayability. Free demo available.

A space trading and combat game in an ever-evolving galaxy.

Lead a squadron against the Drone invasion in a top-down space shooter with RPG depth. Take contracts across three galaxies, outfit and upgrade your ship, recruit wingmen, and push the story through to the Nexus.

Control the ball with gravity and smash through endless hordes! Collect weapons and skills, power up to the max, and survive the onslaught!

Defend your base on Mars from invaders in Residuum. A thrilling mix of tower defense and shooter gameplay, upgrade weapons and choose your crew for a unique experience each time. Play with a friend for even more excitement!