Choose Galaxy Union
Choose Galaxy Union if it's currently about 88% cheaper on the Steam Store. Galaxy Union launched in 2015.
Galaxy Union vs ENDLESS™ Space 2
Galaxy Union and ENDLESS™ Space 2 both land in Strategy on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Strategy games on Steam. Galaxy Union (2015) is 2 years older than ENDLESS™ Space 2 (2017). ENDLESS™ Space 2 scores higher on Steam reviews (83% positive) than Galaxy Union (57.1% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose ENDLESS™ Space 2
Choose ENDLESS™ Space 2 if you want the Multi-player, Online PvP, and PvP side of the pairing. 9,376 Steam reviews back the pick.
Both Galaxy Union and ENDLESS™ Space 2 sit in Strategy on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Galaxy Union |  ENDLESS™ Space 2 | |
|---|---|---|
| Released | 2015 | 2017 |
| Genres | Strategy | Strategy |
| Platforms | Windows | Windows, macOS |
| Steam Deck | Unrated | Deck Playable |
| Price | 4.99 USD | 39.99 USD |
| Steam reviews | 57.1% positive (14 reviews) | 83% positive (9,376 reviews) |
| Multiplayer | Single-player only | Multi-player, Cross-Platform Multiplayer |
| Developers | cybercritics | AMPLITUDE Studios |
Side by side
- Both are Strategy games on Steam.
- Galaxy Union (2015) is 2 years older than ENDLESS™ Space 2 (2017).
- ENDLESS™ Space 2 scores higher on Steam reviews (83% positive) than Galaxy Union (57.1% positive).
- Galaxy Union is currently ~88% cheaper on Steam than ENDLESS™ Space 2 (4.99 USD vs. 39.99 USD).
- ENDLESS™ Space 2 is Deck Playable on Steam Deck; Galaxy Union has no Deck rating yet.
Galaxy Union vs ENDLESS™ Space 2 — FAQ
- Should I play Galaxy Union or ENDLESS™ Space 2 first?
- If you want chronology, Galaxy Union (2015) came out before ENDLESS™ Space 2 (2017). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are Galaxy Union and ENDLESS™ Space 2 similar?
- They overlap on Strategy on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
- Does Galaxy Union have multiplayer like ENDLESS™ Space 2?
- No. ENDLESS™ Space 2 supports multiplayer on Steam (Multi-player, Cross-Platform Multiplayer), while Galaxy Union is listed as single-player only.