IMHO.

Games like Sidereal Dominion: Avalon

If Sidereal Dominion: Avalon is your kind of game, the closest matches are ReEarth, Gemini Wars and Nations — 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 Sidereal Dominion: Avalon: Rebuild the remnants of humanity and conquer the Milky Way in this grand strategy game. Colonize systems and corner markets, or lead your fleets to victory in real-time battles. Reclaim Earth, or terraform new worlds.

2024StrategyIndieEarly Access5.99 USDWindowsby Spatha Games
Sidereal Dominion: Avalon — Steam game cover

Players who liked Sidereal Dominion: Avalon also play

Steam players who put hours into Sidereal Dominion: Avalon 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.

  1. ReEarth

    WHY THIS

    Top pick for Sidereal Dominion: Avalon fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Sidereal Dominion: Avalon.

    ReEarth is an exciting TD & (RTS) indie game. Here, you will play as humanity's last hope. You will fend off the oncoming swarms by continuously building your base and dispatching various types of units. Prepare for the challenge and save the future of humanity!

    2024StrategyIndieRPG7.99 USDDeck PlayableSteam ↗
  2. Gemini Wars

    WHY THIS

    Second-strongest match for Sidereal Dominion: Avalon fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Sidereal Dominion: Avalon.

    Take control of a fleet commander returned from exile, rise through the ranks of the United Space Federation forces and join an epic war across the stars.

    2012StrategyIndie9.99 USDSteam ↗
  3. Nations

    WHY THIS

    Third-strongest match for Sidereal Dominion: Avalon fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Sidereal Dominion: Avalon.

    Select an era, a nation and lead it to greatness or decay. Develop the economy and society, or focus on military and territorial expansion. In Nations you can rule your people for centuries – from ancient times to the modern day and beyond. You shape your state, history and map of the world.

    2025StrategyIndieEarly Access14.99 USDDeck PlayableSteam ↗
  4. Creeper World 4

    WHY THIS

    Ranked #4 for Sidereal Dominion: Avalon fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Sidereal Dominion: Avalon.

    The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.

    2020ActionStrategyIndie24.99 USDDeck PlayableSteam ↗
  5. Creeper World IXE

    WHY THIS

    Ranked #5 for Sidereal Dominion: Avalon fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Sidereal Dominion: Avalon.

    The unstoppable alien force known as The Creeper has returned, devouring thousands of worlds in its path, and yours is next. Battle against the Creeper fluid in a groundbreaking pixel-level simulation to prove that humanity will rule the galaxy forever!

    2024ActionStrategyIndie19.99 USDDeck PlayableSteam ↗
  6. StarFringe: Adversus

    WHY THIS

    Ranked #6 for Sidereal Dominion: Avalon fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Sidereal Dominion: Avalon.

    This is the story about the beginning of the conquest of outer space by earthlings. It began as a global idea of saving mankind from hunger and lack of resources, and ended as a brutal and merciless war in space far from Earth.

    2023Strategy0.99 USDSteam ↗
  7. Steel Division 2

    WHY THIS

    Ranked #7 for Sidereal Dominion: Avalon fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Sidereal Dominion: Avalon.

    Steel Division 2 is a historically-accurate WW2 real-time strategy game set on the Eastern Front. Features 1:1-scale turn-based army management and real-time tactical battles with thousands of men at your order.

    2019ActionStrategyIndie39.99 USDDeck PlayableSteam ↗
  8. Mandate Order

    WHY THIS

    Ranked #8 for Sidereal Dominion: Avalon fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Sidereal Dominion: Avalon.

    Mandate Order is a Warring States war city-builder set in ancient China. Build a stronghold, manage industries and logistics, recruit scholars from the Hundred Schools of Thought, raise armies, and command real-time tactical battles with thousands of soldiers.

    2026StrategyIndieSimulation16.99 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Sidereal Dominion: Avalon at current Steam store prices.

  1. POSTAL 2

    WHY THIS

    Priced ~83% under Sidereal Dominion: Avalon on Steam right now. Shares Indie with Sidereal Dominion: Avalon.

    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?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  2. Buckshot Roulette

    WHY THIS

    Priced ~50% under Sidereal Dominion: Avalon on Steam right now. Shares Indie with Sidereal Dominion: Avalon.

    Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

    2024ActionIndieSimulation2.99 USDSteam ↗
  3. The Test

    WHY THIS

    Priced ~67% under Sidereal Dominion: Avalon on Steam right now. Shares Indie with Sidereal Dominion: Avalon.

    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?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  4. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~75% under Sidereal Dominion: Avalon on Steam right now. Shares Indie with Sidereal Dominion: Avalon.

    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.

    2020IndieAdventure1.49 USDDeck PlayableSteam ↗
  5. Crypt of the NecroDancer

    WHY THIS

    Priced ~50% under Sidereal Dominion: Avalon on Steam right now. Shares Indie with Sidereal Dominion: Avalon.

    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!

    2015ActionIndieRPG2.99 USDDeck VerifiedSteam ↗
  6. Super Hexagon

    WHY THIS

    Priced ~50% under Sidereal Dominion: Avalon on Steam right now. Shares Indie with Sidereal Dominion: Avalon.

    Super Hexagon is a minimal action game by Terry Cavanagh, with music by Chipzel.

    2012ActionIndie2.99 USDDeck VerifiedSteam ↗
  7. Nodebuster

    WHY THIS

    Priced ~50% under Sidereal Dominion: Avalon on Steam right now. Shares Strategy and Indie with Sidereal Dominion: Avalon.

    Nodebuster is a short, experimental incremental game about busting nodes and destroying reality.

    2024StrategyIndieSimulation2.99 USDDeck PlayableSteam ↗
  8. Sally Face - Episode One

    WHY THIS

    Priced ~50% under Sidereal Dominion: Avalon on Steam right now. Shares Indie with Sidereal Dominion: Avalon.

    Delve into a dark adventure following the boy with a prosthetic face and a tragic past. Unravel the sinister mysteries of Sally's world to find the truth that lies hidden beneath the shadows.

    2016IndieAdventure2.99 USDDeck VerifiedSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Landfall Archives

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and Indie with Sidereal Dominion: Avalon.

    Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!

    2023ActionStrategyIndieFreeSteam ↗
  2. The Last Sovereign

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and Indie with Sidereal Dominion: Avalon.

    Explore a world torn between armies of lust and purity in which everything is more complex than it seems, deciding the fate of nations through might, politics, and finance. Every decision matters in an intricate saga that tracks thousands of variables.

    2025StrategyIndieAdventureFreeDeck VerifiedSteam ↗
  3. Nazi Zombies

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Early Access with Sidereal Dominion: Avalon.

    Nazi Zombies is a cooperative survival game where players fend off escalating waves of Nazi zombies, earning points by killing zombies and repairing barriers to buy weapons, upgrades, perks, and unlock new map areas to maximize their survival.

    2026ActionIndieFree To PlayFreeSteam ↗
  4. Crusader Kings II

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Sidereal Dominion: Avalon.

    Explore one of the defining periods in world history in an experience crafted by the masters of Grand Strategy.

    2012StrategySimulationRPGFreeDeck PlayableSteam ↗
  5. One-armed robber

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and Indie with Sidereal Dominion: Avalon.

    One-armed robber is a chaotic first-person heist game that centers around a uniquely challenging premise. Players take the role of a determined robber equipped with only one arm, tasked with pulling off daring heists on banks, shops, and various establishments.

    2023ActionStrategyIndieFreeDeck PlayableSteam ↗
  6. Age of Empires III: Definitive Edition

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Sidereal Dominion: Avalon.

    Age of Empires III: Definitive Edition offers players a trial of this historical single & multiplayer RTS experience. *Note: To unlock all features of the game please see the “Base Game” product.

    2020StrategyFree To PlayFreeDeck PlayableSteam ↗
  7. Cell to Singularity - Evolution Never Ends

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    The epic story of evolution, technology, humanity, and dinosaurs is yours to tap.

    2021SimulationFree To PlayCasualFreeDeck PlayableSteam ↗
  8. Toribash

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and Indie with Sidereal Dominion: Avalon.

    Toribash is an innovative free-to-play online turn-based fighting game where you’re able to design your own moves. Complete control over character's body, hundreds of game mods and bloody mess with full body dismemberment - you've never been able to annihilate your enemies like that before!

    2014ActionStrategyIndieFreeDeck PlayableSteam ↗

Frequently asked about Sidereal Dominion: Avalon

How much does Sidereal Dominion: Avalon cost?
Sidereal Dominion: Avalon is listed on Steam at 5.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Sidereal Dominion: Avalon?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Sidereal Dominion: Avalon are ReEarth, Gemini Wars, Nations.
Who developed Sidereal Dominion: Avalon?
Sidereal Dominion: Avalon was developed by Spatha 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 Sidereal Dominion: Avalon.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.