Choose Earth 2140
Choose Earth 2140 if it matches what drew you to this matchup. Earth 2140 launched in 2013.
Earth 2140 vs SolPlex: Dominion
Earth 2140 and SolPlex: Dominion 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. Earth 2140 (2013) is 13 years older than SolPlex: Dominion (2026). SolPlex: Dominion is free; Earth 2140 is paid (6.99 USD). 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 SolPlex: Dominion
Choose SolPlex: Dominion if you want an Indie, Massively Multiplayer, and Free To Play game with MMO, Online Co-op, and Co-op. On Steam, it's free to play, so the barrier to trying it is zero. SolPlex: Dominion launched in 2026.
Both Earth 2140 and SolPlex: Dominion sit in Strategy on Steam and both list Multi-player, Online PvP, and PvP, 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
 Earth 2140 |  SolPlex: Dominion | |
|---|---|---|
| Released | 2013 | 2026 |
| Genres | Strategy | Strategy, Indie, Massively Multiplayer, Free To Play |
| Platforms | Windows, macOS | Windows, macOS |
| Steam Deck | Unrated | Unrated |
| Price | 6.99 USD | Free to play |
| Steam reviews | 51% positive (102 reviews) | — |
| Multiplayer | Multi-player, Cross-Platform Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op |
| Developers | Reality Pump Studios | Stratis Group Europe S.L. |
Side by side
- Both are Strategy games on Steam.
- Earth 2140 (2013) is 13 years older than SolPlex: Dominion (2026).
- SolPlex: Dominion is free; Earth 2140 is paid (6.99 USD).
- SolPlex: Dominion has co-op; Earth 2140 does not.
Earth 2140 vs SolPlex: Dominion — FAQ
- Should I play Earth 2140 or SolPlex: Dominion first?
- If you want chronology, Earth 2140 (2013) came out before SolPlex: Dominion (2026). 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 Earth 2140 and SolPlex: Dominion 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.
- Is SolPlex: Dominion free?
- Yes — SolPlex: Dominion is a free-to-play Steam title. Earth 2140 is paid (6.99 USD).