Top similar games like Astro Nova:

Welcome to Solitary Sentinel, a captivating modern reimagination of Space Invaders and Missile Command, where you must defend against constantly evolving enemies by upgrading a single Sentinel. Enjoy simple controls, and deep strategic gameplay as you fend off the relentless onslaught!

Antivirus PROTOCOL is an incremental game about destroying viruses. Learn and adapt, collect data, upgrade yourself, and eliminate the Virus that has taken over the world.

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

Max Manos is an incremental destruction game where you play as a powerful hand, known as Max Manos, eliminating shapes. Chain explosive reactions, collect shards, and upgrade your abilities to destroy shapes even faster.

Do you love money? You’re the newly appointed CEO of Vostok Inc. As a greedy, space-capitalist your ultimate goal is to make as much as you can.

Abettor is a top-down shooter where enemies constantly spawn all around you. In this game, not only does the world generate around you, but the enemies do as well. Kill as many enemies and achieve your highest score. How many can you kill in Abettor?

You’re being Bounty-Hunted! Run, Build your ship piece-by-piece and make it work with the parts you find, Destroy outposts and waves of fleets, and Pick your battles carefully to overcome your hunters in this Fast-Paced Top-Down Action Roguelite Shooter.

GeoLight is an endlessly replayable arena roguelite action-packed experience with tight, responsive controls and a focus on high-stakes decision-making. You are not just surviving. You are evolving.

Bullet hell meets auto-shooter in this roguelike color-matcher where RGB itself is your weapon! The Maiden of Light has been captured by the forces of entropy. Six challenging bosses stand in your way and only you can save her!

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

Drag trails, make explosions, survive as long as you can! Space Trail Fireworks is a fun arcade-like, snake-like that is easy to learn. Best on touchscreen or with mouse.

Outhold is a short, strategic incremental game that blends tower defense with a deep meta-progression. Experiment with builds and find overpowered synergies to defend the dwindling fires of Outhold.

Survive 10 enemy stages! Shoot 'Em Up style, spaceship game, in pixel art and 8-bit retro music! Evolve your shot to the maximum level, use the energy bar for upgrades, and special abilities! Advance each stage by defeating Bosses and enemies to collect new skills, transformations and extra lives!

Classic brick breaker action evolved! Blast through bricks, grab epic loot, and level up your game. Customize your playstyle with mods and star shards. Build your perfect loadout and bounce beyond limits!

Rampage Ball is a modern twist on a classic arcade game. It combines the gameplay of Arkanoid with RPG elements, allowing players to earn experience points and level up as they progress through the game. The game has an idle arcade feel as you progress through the levels and become more powerful.

Dodge, shoot, survive! Polygon pursuit is an arcade-style twin stick shooter where you are pursued by multiple enemies constantly. You play as a lone circle confined in a polygonal world fighting to survive against waves of unique enemies. This is not an easy game.

Project Romboid is a hard, arcade shooter roguelite in which you will have to pick and combine items so that you can survive waves of enemies that will chase you and shoot at you. New items will appear every level. Combine them to create powerful builds that will help you survive.

Idle Tower Defense is a game where you control a single tower to fight off hordes of enemies. No randomization. Choose from a variety of modules to create unique builds and upgrade modules and survive endless waves.

Drawn into your PC by an antivirus, control a multi barrel tank in this Action Roguelike, 2D Shooter. Defeat motherboard viruses to unlock new zones. The 'UPGRADE MACHINE' grants enhancements every 1-10 seconds. Use points to add upgrades in this Arcade, Top-Down Adventure.

A roguelike survival game in space. Stranded in space, you must fight to survive as long as you can! Dodge or destroy asteroids, collect ice shards to survive. Find power ups in from your ship, get out before they destabilize and explode! How long can you survive in space?

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.

Emperor Zaroc's forces invaded the planet Toi destroy the boss and regain control of the planet

07 GORILLAS is an arena kung fu shooter roguelite where players control a squad that automatically eliminates nearby enemies. Choose different gorilla units and unlock gorillas resonance bonuses and create unique builds, Lead your gorillas and wreak havoc in the enemy tide.

Upgrade your Neon Soul and free the world from the Red Virus in this relaxing neon-themed incremental game.

Rocket Rats is a survivors-like game where you defeat cheese-based astral bodies in space – as a rat! Clear waves of enemies, collect cheese, upgrade your gear, and conquer the moon!

Defend the system in Battle Bits! In this 2D game, you are a brave Arroba (@) fighting a computer virus. Face enemies from A to Z and bosses from 0 to 9 using signs as weapons. Use Bits to upgrade and defeat the final boss, 9, in this exciting retro adventure!

They are coming. Coming for your crops. They are small. They have big *** . Shoot them down

A hero placement type tower defense game, you can hang up to generate fragments, fight monsters to earn money, and upgrade cards

You just have to kill the bugs and critters before they kill you, so you can kill the bugs EVEN BETTER. Defeat the 3 floors and their bosses to win the game! Fight through procedurally maps made of handcrafted rooms, in this action RPG shooter with heavy roguelike and bullet-hell elements.

Collect unique and powerful upgrades while fighting through hordes of charging, shooting, angry and most importantly, evil enemies in this chaotic rougelite shooter.

Time Clickers is what's called an 'incremental game'. There's always a fun upgrade to look forward to, and the numbers keep getting bigger! Hire a team to fight for you, even when you're offline!

DEFRAG is a game about cleansing corrupted sectors and refining them through optimization to build a stronger system. Collect resources, adjust configurations, and complete your build as you progress.

Groov is a frenetic dual-stick shooter that makes you the conductor of an intergalactic jazz fusion orchestra. Every action in Groov has a musical reaction, and with three unique modes, randomized music, and powerups that slow down the song (and your enemies), no two playthroughs are ever alike!

TETRAGUN is quadrant-based shooter where you're surrounded on all sides. You'll gain powerful upgrades as you progress, but so will your enemies.

Mutants are flooding the planets! Destroy them all! Improve your technology, upgrade weapons and turn dangerous worlds into safe havens. Every click is a step towards the future of mankind!

The universe is yours to conquer in That's My Space. Gather resources, craft powerful weapons, upgrade your spaceship and battle against enemy nations to become the ultimate space explorer.