Games like Astra Protocol 2
If Astra Protocol 2 is your kind of game, the closest matches are Space Travellers, StarDune and VOID PROFIT — picked from the ranked list below. Reviewers single out its atmospheric, immersive and retro. 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 Astra Protocol 2: Monitors have received notification of an unknown event, referred to as ASTRA PROTOCOL. You have been designated search and reconnaissance to determine the meaning of this ASTRA PROTOCOL. SECONDARY OBJECTIVE: Find evidence of survivors. PROBABILITY OF HOSTILES: HIGH.

Players who liked Astra Protocol 2 also play
Steam players who put hours into Astra Protocol 2 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.
Space Travellers
WHY THIS
Top pick for Astra Protocol 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Astra Protocol 2.
Space Travellers is a unique open-world sandbox space simulator set in the year 2343. Travel the galaxy, trade, explore unexplored worlds, fight, build bases and factories, forge alliances and experience new adventures!
StarDune
WHY THIS
Second-strongest match for Astra Protocol 2 fans by collaborative filtering across millions of Steam libraries. Shares Adventure with Astra Protocol 2.
Build, Fly, and Survive. StarDune combines tactile, modular construction with seamless space travel. Reshape vibrant voxel planets, automate your outposts, and explore a procedurally generated solar system alone or with friends in a world that’s yours to mold.
VOID PROFIT
WHY THIS
Third-strongest match for Astra Protocol 2 fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with Astra Protocol 2.
Fly a rented ship in a procedurally-generated universe, navigate risky routes, and profit from changing markets before the opportunity disappears and you lose it all. Take jobs, navigate the markets, smuggle, lie. Do everything in order to keep flying.
No Man's Sky
WHY THIS
Shares an atmospheric mood with Astra Protocol 2.
Ranked #4 for Astra Protocol 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Astra Protocol 2.
No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.
Star Explorers
WHY THIS
Shares an atmospheric mood with Astra Protocol 2.
Ranked #5 for Astra Protocol 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Astra Protocol 2.
Planets, aliens, resources, upgrades, caves, mapping & documenting star systems ... seek a new home for the human race. An all-inclusive (admittedly janky) procedural space-sim made by solo developer Schmidt Workshops.
ΔV: Rings of Saturn
WHY THIS
Shares an atmospheric mood with Astra Protocol 2.
Ranked #6 for Astra Protocol 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Simulation with Astra Protocol 2.
A physics-based mining sim, set in the thickest debris field in Sol. Every action has a reaction, lasers are invisible without a medium, and your thrust is a potent weapon. Find trade, adapt your equipment to your playstyle, hire a crew to help. Unravel the mysteries of the rings, or just get rich.
Drifter
WHY THIS
Shares a retro mood with Astra Protocol 2.
Ranked #7 for Astra Protocol 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Simulation with Astra Protocol 2.
Drifter is an open-world sandbox space trading game with a procedurally-generated galaxy 100,000 light years across made up of tens of thousands of star systems to explore and features an original soundtrack by composer Danny Baranowsky.
Star Shelter
WHY THIS
Shares an atmospheric mood with Astra Protocol 2.
Ranked #8 for Astra Protocol 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Astra Protocol 2.
Star shelter is a space survival game built from the ground up for VR. You are stranded in space, you must climb around in Zero-G, explore, scavenge, craft, hack and fight to survive. You have to build, arm and upgrade your own space station in order to escape the cosmic graveyard.
Cheaper alternatives
Games in the same vein priced at least 40% below Astra Protocol 2 at current Steam store prices.
POSTAL 2
WHY THIS
Priced ~86% under Astra Protocol 2 on Steam right now. Shares Action and Adventure with Astra Protocol 2.
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 Astra Protocol 2 on Steam right now. Shares Action and Simulation with Astra Protocol 2.
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 Astra Protocol 2 on Steam right now. Shares Adventure with Astra Protocol 2.
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 Astra Protocol 2 on Steam right now. Shares Adventure and Simulation with Astra Protocol 2.
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 Astra Protocol 2 on Steam right now. Shares Adventure with Astra Protocol 2.
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 Astra Protocol 2 on Steam right now. Shares Action and Adventure with Astra Protocol 2.
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 Astra Protocol 2 on Steam right now. Shares Action with Astra Protocol 2.
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 Astra Protocol 2 on Steam right now. Shares Adventure with Astra Protocol 2.
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.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Astra Protocol 2.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
Bongo Cat
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with Astra Protocol 2.
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?
ENA: Dream BBQ
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Astra Protocol 2.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
The Looker
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
Grimm's Hollow
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Astra Protocol 2.
A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.
The Expendabros
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Astra Protocol 2.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
Star Fetchers
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Astra Protocol 2.
The introduction to a wild ride with gangsters and deep state conspiracy theories
Paper Lily - Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Astra Protocol 2.
Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.
Narrow it down
Head-to-head comparisons
Frequently asked about Astra Protocol 2
- Does Astra Protocol 2 run on Steam Deck?
- Astra Protocol 2 is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
- How much does Astra Protocol 2 cost?
- Astra Protocol 2 is listed on Steam at 6.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Astra Protocol 2?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Astra Protocol 2 are Space Travellers, StarDune, VOID PROFIT.
- Who developed Astra Protocol 2?
- Astra Protocol 2 was developed by Slice Bar Games.
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 Astra Protocol 2.
For library-aware picks tuned to your specific taste, sign in with Steam on the home page.























