Games like Ace of Space
If Ace of Space is your kind of game, the closest matches are Orbital Invaders, Protect the Earth and Aero Striker - World Invasion — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Ace of Space: You and your spaceship versus thousands of aliens! Blast through waves of aliens with upgradable spaceships in this sci-fi shoot ’em up game and become the Ace of Space!
Players who liked Ace of Space also play
Steam players who put hours into Ace of Space also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Orbital Invaders
WHY THIS
Top pick for Ace of Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Ace of Space.
3D Sci-Fi arcade Shoot'em up game. Destroy asteroids and aliens. Shoot them all!3D arena shooter with multiple worlds. Spaceship simulator and shmup arcade style game.
Protect the Earth
WHY THIS
Second-strongest match for Ace of Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Ace of Space.
You are the best pilot in the space force and the earth needs you to protect itself from an alien attack. Protect the earth and then go to the invader's planet to finish them off once and for all.
Aero Striker - World Invasion
WHY THIS
Third-strongest match for Ace of Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Ace of Space.
Aero Striker is a highly stylized action-packed flight combat simulator game that is intentionally designed to be easy to make it more enjoyable and less nerve-racking. The aim is to have fun making aliens explode while experiencing the sensation of flying. Let none of the evil aliens escape!
DarkSpase
WHY THIS
Ranked #4 for Ace of Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Ace of Space.
Galaga meets Tie Fighter meets Elite Dangerous. A sci-fi starfighter combat sim with NASA-accurate Keplerian orbits. Voyage across the Solar System with real-time FTL. Engage Dregg swarms in dynamic PvE encounters. Outmaneuver invaders by pushing Newtonian physics to the limit at 150 m/s.
Rogue Jet Fighter
WHY THIS
Ranked #5 for Ace of Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Ace of Space.
A fast, intense arcade space shooter where you pilot a lone fighter deep into alien territory to destroy a massive Death Moon station. Dodge asteroids, blast enemy ships, and survive a high‑stakes mission behind enemy lines.
Mud River
WHY THIS
Ranked #6 for Ace of Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Ace of Space.
Mud River is a horizontal 2D Shoot‘em Up game. The Rio Doce (Sweet River) was a paradise for mankind and animals, but now it has become a territory destroyed by the unscrupulous activities of Dr. Wellin. This is Pacal's first destination, ascending the Rio Doce preventing its complete destruction.
Space Defense
WHY THIS
Ranked #7 for Ace of Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Ace of Space.
You and your space troop have a tough mission to defend Earth from an alien invasion in this epic space war. Will you be able to guide your troops to victory?
METEOR COMMANDER
WHY THIS
Ranked #8 for Ace of Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Casual with Ace of Space.
Retro-inspired arcade-style shooter. Save humanity from incoming waves of flaming hot meteors, alien ships hell-bent on destroying humanity, and the strangeness of space by shooting, blasting and nuking incoming waves of meteors and enemies.
Cheaper alternatives
Games in the same vein priced at least 40% below Ace of Space at current Steam store prices.
POSTAL 2
WHY THIS
Priced ~75% under Ace of Space on Steam right now. Shares Action and Indie with Ace of Space.
Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?
The Test
WHY THIS
Priced ~50% under Ace of Space on Steam right now. Shares Indie with Ace of Space.
You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?
Milk inside a bag of milk inside a bag of milk
WHY THIS
Priced ~63% under Ace of Space on Steam right now. Shares Indie with Ace of Space.
A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.
Blood and Bacon
WHY THIS
Priced ~75% under Ace of Space on Steam right now. Shares Action and Casual with Ace of Space.
This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.
Placid Plastic Duck Simulator
WHY THIS
Priced ~50% under Ace of Space on Steam right now. Shares Casual with Ace of Space.
The ultimate high-tech rubber duck simulation, Placid Plastic Duck brings you dangerous levels of relaxation. With chill music, dreamy 3D graphics, and many different happy ducks, your only priority is to float around. Zero Ducks given.
Peggle Deluxe
WHY THIS
Priced ~75% under Ace of Space on Steam right now. Shares Casual with Ace of Space.
Take your best shot with energizing arcade fun! Aim, shoot, clear the orange pegs, then sit back and cheer as 10 whimsical teachers guide you to Peggle greatness.
shapez
WHY THIS
Priced ~75% under Ace of Space on Steam right now. Shares Indie and Casual with Ace of Space.
shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!
The Test: Hypothesis Rising
WHY THIS
Priced ~50% under Ace of Space on Steam right now. Shares Indie with Ace of Space.
The second chapter in The Test trilogy. Answer a series of in-depth questions to reveal hidden truths about yourself and unlock secrets to discover how your life can change drastically with just a few, slight modifications. ...But are you sure you want the answers you seek?
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Life is Strange - Episode 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Ace of Space.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
Bongo Cat
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Ace of Space.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Ace of Space.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
STRAFTAT
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Ace of Space.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
Virtual Cottage
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Ace of Space.
Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.
The Expendabros
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Ace of Space.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
Iron Snout
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Ace of Space.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
Narrow it down
Head-to-head comparisons
Frequently asked about Ace of Space
- How much does Ace of Space cost?
- Ace of Space is listed on Steam at 3.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Ace of Space?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Ace of Space are Orbital Invaders, Protect the Earth, Aero Striker - World Invasion.
- Who developed Ace of Space?
- Ace of Space was developed by OMEGACORE.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Ace of Space.
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