Top similar games like Starship Intruder:

Neon Block is a hardcore cyberpunk multitasking challenge. Manage a fast-paced block puzzle with your left hand while hacking the Omega Core via a real-time terminal with your right. Solve the equation, counter system glitches, and prove that free will cannot be calculated.

Sci-fi RTS and Top-Down

Trade to make your fortune in this lo-fi, laid back space adventure, where you'll get help from anthropomorphic animals, gear up your ship, and search for the mythical key to immortality hidden in the depths of space.

Welcome to the future of space warfare! Star Fleet II: Krellan Commander puts you in command of an advanced space battlecruiser and tasks you with exploring sectors, fighting and boarding enemy ships, and invading planets. Manage your ship, crew and escorts effectively and find your way to victory!

2d pixel art, top down sci- fi space ship building, resource management simulation with some arcade, tower defense elements. You build spaceship, collect necessary resources and defend yourself against waves of enemies. Equip ship with: rockets, life support, electric system and weapons.

RootKit is a tactical hacking game set inside a corporate honeypot network. Track hostile hackers, infiltrate their systems, steal crypto and data, and eliminate them before they trace your connection.

Clicky Keys is a tower defense game where your keyboard is the battlefield. Every key activates a weapon. Fight off enemies and make the right upgrade choices to survive. Can you reach day 20?

Turn-based spaceship battles in a tense fight for survival

Star Armada is a spaceship auto-battler where you assemble and command a fleet of capital ships and fighter squadrons. Unlock powerful new ships and outfit them with a range of turrets, energy shields, and starfighter hangars. Engage in automated battles, carefully timing unique abilities to win.

A short and entertaining typing game, where you need to type your way through space to find a way home. Upgrade your vessel and overcome enemy resistances with your linguistic arsenal. Hack away in this roguelite deep space typing bonanza.

KNOW YOUR ENEMY. FIRE YOUR CANNONS. A spaceship management and combat game. As the Captain of Silver Wolf, command your crew and use your energy strategically. Change your future with your decisions. Arm your ship and strengthen its shields. Survive in the solar system full of dangers.

Vanquish the Kaiser's Imperial Fleet using timing, tactics and telegraphy in MORSE, a minimalist strategy game that teaches you the secret language of Morse code. Can you change the world with the push of a button?

SNAKE GAME ULTRA CORE is an arena shooter where you play as a snake with a shotgun, escaping from a laboratory and seeking revenge on your enemies.

A real-time sci-fi 4X strategy game where you explore procedurally generated star systems, expand your empire, manage resources, build fleets, and wage war against multiple AI factions in a dynamic and evolving galaxy.

Teach yourself something new with AToM - a morse code training toy from 1974 (patent pending). The device features 3 playable game modes: encode, decode and transcode. Learn morse code and aim for the high score.

Conquer the apocalypse using gritty dirt bikes and explosive ordnances in Born from the Soil, a blend of classic turn-based tactics, modern gameplay polish, and 16-bit retro charm.

Fly a star-fighter against a bloodthirsty armada. Gather weapons, resources, and upgrades to help you push back the relentless assault while protecting the galaxies' civilians!

Super Real Darwin is a fast-paced, vertical scrolling shoot-em-up that rewards skill and persistence – a cult classic for the retro shmup fan. Take control of a fighter ship capable of mutating into different shapes as it evolves while fighting off enemy invaders.

Architect autonomous battleships. Send them on a campaign against deadly opponents. Watch and cheer as they dominate, or cry as they explode. Obliterate dreadnoughts. Configure intelligences. Master weaponry. Free the Great Skies. THE OPPRESSOR MUST FALL.

Master the difficult art of dodging bullets while blasting thruster flame in the face of your enemies. No guns, no upgrades, no level-ups. Just your reflexes against an endless bullet hell maze of death. How long will you survive?

Regain control of planet oasis and defeat your opponent! Build your base, monitor the economy, manage your resources, explore the Map, and plan attack and defense. Build 9 different buildings and 19 different units with various abilities and win the chaotic Robot Battles.

Project KILLDANCE is a Noir tactical action featuring a one-army strategy and instant-death combat. Slowly observe surroundings, choreograph each killing move, leave no survivor, and become the spectral death.

We fused deck-building roguelikes and tower defenses in a way never seen before - deploy your towers, collect valuable trinkets and cast powerful spells to defend yourself against the Salkoth!

A pixel art roguelike deckbuilder battler on a 2D grid. Multiple biomes, randomly generated terrain, and a push-your luck system of battle modifiers keep battles feeling fresh. Characters, cards, stickers, relics, and more create many paths to victory. Join the community's fight to conquer the Grid!

Plan moves of your own and the moves of your foes. Unusual experimental button pressing combat game.

Type to fight. Every keystroke deals damage. Battle through campaigns, compete in ranked online PvP, challenge friends, and customize your ASCII warrior. 7 game modes, ELO rankings, global leaderboards, and 50+ unlockable portraits. Your keyboard is your weapon.

Oh no! Anxiety Bot has found himself in a meteor field! Try to help him survive as long as possible in this cozy, laid back arcade shooter. How long can you keep him safe?

CyberSky is a circular twin-stick shooter set in 1989, where a secret government agency uses a simulation grid to train top pilots for a possible alien invasion leading to the birth of A.I.

A multiplayer, tactical, real-time strategy with spaceships

Midnight Protocol is a tactical narrative-driven RPG with unique keyboard-only controls. Hack into servers, beat security systems and discover encrypted secrets while you try to find answers to why and how you got doxxed.

Top down 2D snes-core zone control roguelike twin stick space shooter

Survive endless waves of dark entities, use your clicks as a resource, and grow stronger with every run. Find and upgrade powerful modules and unlock new technologies in this incremental clicker defense game. Also - Everything is square.

Uplink lets you play as a freelance hacker tackling risky contracts for corporations. Break into systems, steal data, sabotage rivals, and upgrade your gear. Support factions or go rogue in this immersive, strategy-driven hacking simulation game where your choices shape the outcome.

Solo Defender is a fast-paced vertical space shooter where you battle waves of enemies, unlock upgrades with Gems, and face epic bosses—including a drone-spawning Mothership. One life, multiple planets, and a secret level await. No ads—just pure arcade action.

Fight! Collect! Explore! Experiment! Survive! Master the SKIGILL, a large skill tree spanning the entire battleground, to power your character and survive waves of enemies. Unlock upgrades, weapons, and characters in a meta sigil after each game, and maybe you'll see the end!