
Interstellar Space: Genesis is a turn-based space 4X strategy game in which you attempt to build a thriving galactic empire. Discover mysteries among the stars, colonize worlds, and engage enemies in tactical turn-based combat on your journey to becoming the ruler of the galaxy!
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0.14/day in the week to Aug 27 → 0/day in the week after.
About

Sums Steam only; GOG, Epic publish no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $29.99 | 712reviews | 84% | — | $482.2K |
| $9.89−67% | 115ratings | 82% | — | not modelled | |
Engagement
Reviews
Themes across 50 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Love it
My first contact with a 4X space exploration game was Master of Orion (2015). Despite its problems, it managed to hook me and I constantly found myself unable to stop playing "just one more turn". Later Stellaris was released, which I consider one of the top games in the genre, and for a long time I divided my time between those two games. One evening after playing Stellaris I decided to try Interstellar Space: Genesis. After about an hour I thought it wasn’t for me and uninstalled it. However, about six months later, when I felt like playing a 4X space game again, I gave it another chance — and this time I got completely hooked. Now I divide my time between all three games. Some of the things I really love in ISG are the long-range exploration with telescopes, the science exploration tree, and the culture trees that make every game feel different from the previous one. I also enjoy the scanner mechanics and the use of parsec distances. The tactical combat is probably the highlight of the game, giving you the freedom to fight truly epic battles. At the moment this is my favorite 4X game, and I’m looking forward to new content and updates in the future.
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Reviews, worldwide (the counter carries no country): 26.8/day in the week to Jul 16 → 0.43/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English**languages with full audio support
| $29.99 |
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| not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Hours played at review time, across 50 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
👍 Recommended 🚀 "I'll end this turn and go to bed." ...37 turns later, it's somehow 3 AM. 🌌 Interstellar Space: Genesis is proof that you don't need flashy graphics to create an addictive 4X strategy game. If you enjoy building an empire, researching ridiculous technology, and accidentally starting a galactic war over one tiny planet... welcome home. Pros: 🌌 Classic 4X gameplay that scratches the "one more turn" itch. 🛸 Ship designer is surprisingly fun. 🧪 Plenty of tech to research and experiment with. 👽 Every faction feels different enough to keep new campaigns fresh. 🎵 Relaxing soundtrack... until your peaceful neighbors declare war. Cons: 📚 The learning curve can be a bit steep. ⌛ Mid-to-late game turns can get long. 🤯 You'll spend 20 minutes designing the "perfect" ship... only for it to explode in its first battle. Things I learned: 🛰️ "Unclaimed system" really means "everyone wants it." 💰 My economy is either booming or one bad decision from bankruptcy. 🤝 Alliances last exactly until someone finds a richer planet. 😅 I wasn't expanding too fast... my neighbors were just expanding too slowly. If you miss the classic Master of Orion style of strategy games, this is an easy recommendation. It's deep without feeling overwhelming forever, rewarding for players who enjoy planning ahead, and dangerously addictive once your empire starts growing. 🏆 9/10. Started as a peaceful explorer. Ended as the reason the galaxy needs a history book. 🚀😂
i like it very much, but its bugged as hell ;). eg. commander carrier does not work ... even all fighter bays are not working. but still YES
之前玩过一点猎户座之王重置版,所以还挺容易上手的。节奏很紧凑,系统也很丰富(比较猎户座之王)。初玩的感觉算是简化版群星吧。
Decent MOO2 clone.
I came back to it recently after a single game when released. It has evolved in the right direction and I enjoyed the last games I' ve played.
This is the best space 4x I've played in a long time and the true spiritual successor to Master of Orion 2
A true hidden gem for 4X fans. The empire building is really satisfying. It’s clear the devs put a lot of care into this game. If you enjoy space strategy, this one deserves a place in your library. Highly recommended.
Good!
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
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