Top similar games like Idle Space Shooter:

A short active incremental game about defending from undead hordes. Wield an arsenal of spells, raise a holy army, and fight across ever-expanding battlefields. Start from nothing and progress through a massive skill tree to become the ultimate battlemage.

A short incremental game about building a career by destroying planets, meeting corporate goals, and investing in profitable — and maybe not so ethical — ventures.

Void Ignition is an atmospheric incremental game tat combines satisfying "number-goes-up" progression with an unraveling sci-fi mystery. 

Discremental is a short idle and incremental game where you primarily upgrade your disk, along with other equipment.

An active incremental were You Command your Skeleton Pirate crew. Destroy and Loot ships of their precious shells, Buy and Upgrade cannons. Unlock new abilities and Face Powerful Admirals and become the Richest Pirate there is.

Hydra Heli 2 is a relaxing incremental game about sinking battleships with an overpowered helicopter. Control a swarm of unstoppable weapons, annihilate armadas, collect shards, and utilize the Depot to boost damage, increase firepower, and unlock new regions.

'A game about eating the universe' is a short, satisfying incremental game. grow a black hole by destroying planets.

Inkremental is a short incremental game about splattering paint across canvases by bursting blobs of color. Revisit iconic artworks with a humorous twist, unlock upgrades, and take down quirky mini‑bosses as you bring each masterpiece to life.

Build a party of heroes and send them into dungeons in this short incremental RPG. Fight monsters, collect loot, and unlock upgrades. Fast runs, deep skill tree, zero stress.

A minimalist incremental game where you watch DVD logos bounce endlessly, earn points, upgrade your screen, and unlock increasingly powerful upgrades.

Lead 4 auto-running heroes through dungeon runs, open chests, survive the curse, and spend your loot on permanent upgrades.

An idle incremental adventure in space! Mine asteroids while fighting off enemy AI drones. Build your own AI drones, mining lasers, helper drones and more. Collect hundreds of rewards and unlock a variety of features that will help your ultimate goal: making numbers go up (or sometimes down).

Orbit to Riches is a short, relaxing incremental space game where you mine asteroids, upgrade ships, and grow stronger over multiple runs - no timers, no rush.

Sunsave is a relaxing incremental game with a vaporwave and minimalist vibe. Destroy meteors, collect resources, and evolve the Sun with upgrades that unlock new mechanics!

Click to kill slimes and gain gold. Then hire adventurers to kill more slimes. Unlock new slime tiers, upgrade your clicks, adventurers and unlock abilities to kill even more slimes. And then prestige to unlock special upgrades!

Slay waves of monsters with your mouse, collect coins, buy permanent upgrades, and grow stronger round after round in a compact incremental action game.

A short incremental game about asteroid mining. Walk around dystopian decaying spaceship, unlock skills, operate machinery, click buttons and watch numbers go up. You being monitored by AI systems. You must do your job well or else...

A short incremental game where you start as a microscopic organism and grow until you consume entire galaxies. Destroy enemies. Collect Mass. Upgrade 300+ skill nodes. Evolve from a microbe to planetary predator to something far beyond and discover what happens when there's nothing left to consume.

A retro CRT-style idle mining game set in deep space. Expand your station, automate extraction fleets, harvest stars, and pay down an impossible debt.

A short incremental game where you destroy nodes, collect resources, and steadily grow the core.

Incremental game about defending Earth from impending danger. Develop your Skill Tree to setup automatic turrets and various other defensive mechanisms.

StarShipdle is an indie game that runs on your monitor while you do other stuff. You’ll be overseeing a spaceship as it explores the universe, managing upgrades, tracking progress, and following the story.

Summon the mighty power of gods in this fun incremental game about chopping down trees on a secluded island by using the forces of nature: earthquakes, sunbeams, tornadoes, hail, lightning strikes and tidal waves! It's Chopping Time!

Keep on Mining! is a short incremental mining game. Mine rocks, gather materials, find artifacts, craft pickaxes and spend your materials on permanent upgrades inside the big skill tree!

Grow your organism, gather biomass, and expand your colony. A casual, short mouse-driven incremental game focused on growth and progression.

Keep on Mining! – Worlds is an incremental mining game where you mine rocks, collect resources, and travel through many unique worlds, finding artifacts, crafting pickaxes, and purchasing many permanent upgrades!

An idle game where you gather resources and grow your city. Sit back and watch your city expand!

A short, chaotic incremental game about growing your black hole as you chase panicked animals across levels with janky physics. Catch them, stack incremental upgrades, and dive into fast runs that always tempt ‘just one more’.

Start as a microscopic speck, become the end of everything. Void Core is a minimalist sci-fi idle game where you control a black hole. Harvest matter, bend spacetime to automate your growth, and consume entire galaxies. Consume. Grow. Evolve.

Digline is a short incremental mining game where you play as a hardworking dwarf on a mission to restore a ruined settlement! Collect resources, manage your inventory, craft powerful tools, and build structures to bring life back to the village!

Deep Space Cache is a short & simple semi-idle bullet heaven incremental asteroid miner game.

A cozy, chaotic idle-incremental clicker about growing a civilisation of tiny creatures called Pibbles in a giant tree, set in a post-human world. Gather resources, build wacky structures and play mini-games to push your production to its absolute limits!

ClickRush: Produce infinite clicks! Deploy drones and AI matrices to automate your empire. Take down Real-Time World Bosses with the community, level up your Battle Pass, and unlock celestial bonuses. Dominate the global leaderboard. Get your mouse ready!

A short incremental game about feeding a Black Hole matter by destroying Asteroids, Planets, and Stars.

Balls & Gamble is a casino-inspired incremental game where you shoot a LOT of balls, earn money, buy upgrades, gamble, unlock new balls, and eventually break reality itself.

Place magical constructs around a swirling cosmic rift, chain together exotic energies, and collapse reality to grow stronger in this deep incremental game.