Games like Space Defender
If Space Defender is your kind of game, the closest matches are Cosmic Ray, Space Battle and Gospel of Abaddon — 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 Space Defender: Space Defender is a top-down 2D arcade space shooter with some RPG elements.
Players who liked Space Defender also play
Steam players who put hours into Space Defender 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.
Cosmic Ray
WHY THIS
Top pick for Space Defender fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space Defender.
A game about exploring space in search of hospitable planets for colonization. Casual gameplay and short rounds make it a great option for killing a few minutes.
Space Battle
WHY THIS
Second-strongest match for Space Defender fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space Defender.
Pilot your ship through dangerous space and defend against relentless imperial attacks in Space Battle, a high-intensity round-based strategy game. Upgrade your ship, mine for essential resources, and survive the onslaught to protect the galaxy!
Gospel of Abaddon
WHY THIS
Third-strongest match for Space Defender fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space Defender.
Gospel of Abaddon is a 2D mix of RPG, Shooter and Roguelike. During WW2, an American pastor deserts the army and after using amphetamine, he sees God telling him to destroy the entire sinful world...
Ostallian Core
WHY THIS
Ranked #4 for Space Defender fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space Defender.
A modern omnidirectional space shooter with colorful retro-style ASCII art and light RPG elements, featuring optional permadeath.
Beyond Horizon
WHY THIS
Ranked #5 for Space Defender fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space Defender.
Battle across the galaxy, defeat powerful bosses, and uncover the mystery of Kuma's missing sister in this fast-paced top-down space shooter.
Arcadium - Space Odyssey
WHY THIS
Ranked #6 for Space Defender fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space Defender.
Arcadium is a survival roguelite set in a dynamic, ever-changing universe. Journey across space, harvest planetary resources, and craft powerful builds to eradicate relentless waves of aliens. Each playthrough unveils a new and uncharted universe, ensuring endless challenges and discoveries.
Insect Swarm
WHY THIS
Ranked #7 for Space Defender fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space Defender.
The insect swarm is a swarm consists of millions of alien insects, and you, as the only survival on this barren planet, will have to fight against them dauntlessly. Good luck!
✌ Johnny Rocket
WHY THIS
Ranked #8 for Space Defender fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Space Defender.
A comic adventure introducing Johnny Rocket in an action platformer game stylized as a free-hand black and white cartoon.
Cheaper alternatives
Games in the same vein priced at least 40% below Space Defender at current Steam store prices.
POSTAL 2
WHY THIS
Priced ~86% under Space Defender on Steam right now. Shares Action and Indie with Space Defender.
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?
Buckshot Roulette
WHY THIS
Priced ~57% under Space Defender on Steam right now. Shares Action and Indie with Space Defender.
Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!
GRIS
WHY THIS
Priced ~46% under Space Defender on Steam right now. Shares Indie and Adventure with Space Defender.
Gris is a hopeful young girl lost in her own world, dealing with a painful experience in her life. Her journey through sorrow is manifested in her dress, which grants new abilities to better navigate her faded reality.
The Test
WHY THIS
Priced ~72% under Space Defender on Steam right now. Shares Indie and Adventure with Space Defender.
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 ~79% under Space Defender on Steam right now. Shares Indie and Adventure with Space Defender.
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 ~86% under Space Defender on Steam right now. Shares Action and Adventure with Space Defender.
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.
Crypt of the NecroDancer
WHY THIS
Priced ~57% under Space Defender on Steam right now. Shares Action and Indie with Space Defender.
Crypt of the NecroDancer is an award winning hardcore roguelike rhythm game. Move to the music and deliver beatdowns to the beat! Groove to the epic Danny Baranowsky soundtrack, or select songs from your own MP3 collection!
A Short Hike
WHY THIS
Priced ~43% under Space Defender on Steam right now. Shares Indie and Adventure with Space Defender.
Hike, climb, and soar through the peaceful mountainside landscapes of Hawk Peak Provincial Park as you make your way to the summit.
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 and Adventure with Space Defender.
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 Space Defender.
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 Space Defender.
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.
The Looker
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Space Defender.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
Sheepy: A Short Adventure
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Space Defender.
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
NGU IDLE
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Space Defender.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
Narrow it down
Head-to-head comparisons
Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
Space Battle
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Space Defender.
Pilot your ship through dangerous space and defend against relentless imperial attacks in Space Battle, a high-intensity round-based strategy game. Upgrade your ship, mine for essential resources, and survive the onslaught to protect the galaxy!
Arcadium - Space Odyssey
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Space Defender.
Arcadium is a survival roguelite set in a dynamic, ever-changing universe. Journey across space, harvest planetary resources, and craft powerful builds to eradicate relentless waves of aliens. Each playthrough unveils a new and uncharted universe, ensuring endless challenges and discoveries.
Insect Swarm
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Space Defender.
The insect swarm is a swarm consists of millions of alien insects, and you, as the only survival on this barren planet, will have to fight against them dauntlessly. Good luck!
Frequently asked about Space Defender
- How much does Space Defender cost?
- Space Defender is listed on Steam at 6.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Space Defender?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Space Defender are Cosmic Ray, Space Battle, Gospel of Abaddon.
- Who developed Space Defender?
- Space Defender was developed by Guillaume M92.
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 Space Defender.
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