Choose Space Wars: Interstellar Empires
Choose Space Wars: Interstellar Empires if you want the MMO side of the pairing. Space Wars: Interstellar Empires launched in 2017.
Space Wars: Interstellar Empires vs Okey
Space Wars: Interstellar Empires and Okey both land in Strategy, Massively Multiplayer, Free To Play 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 share Strategy, Massively Multiplayer, Free To Play on Steam. Space Wars: Interstellar Empires (2017) is 9 years older than Okey (2026). Both are free to play. 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 Okey
Choose Okey if you want an Indie, RPG, and Casual game with DualShock Controller Support, DualSense Controller Support, and Playable without Timed Input. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Okey launched in 2026.
Both Space Wars: Interstellar Empires and Okey sit in Strategy, Massively Multiplayer, and Free To Play on Steam and both list Multi-player, Online PvP, and Online Co-op, 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
 Space Wars: Interstellar Empires |  Okey | |
|---|---|---|
| Released | 2017 | 2026 |
| Genres | Strategy, Massively Multiplayer, Free To Play, Early Access | Strategy, Indie, Massively Multiplayer, RPG, Free To Play, Casual, Early Access |
| Platforms | Windows, macOS | Windows, macOS, Linux |
| Steam Deck | Unrated | Unrated |
| Price | Free to play | Free to play |
| Steam reviews | 67.6% positive (173 reviews) | — |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op | Multi-player, Cross-Platform Multiplayer, Online Co-op |
| Developers | Desert Owl Games LLC | Incir Studio |
Side by side
- Both share Strategy, Massively Multiplayer, Free To Play on Steam.
- Space Wars: Interstellar Empires (2017) is 9 years older than Okey (2026).
- Both are free to play.
- Both support cooperative play.
Space Wars: Interstellar Empires vs Okey — FAQ
- Should I play Space Wars: Interstellar Empires or Okey first?
- If you want chronology, Space Wars: Interstellar Empires (2017) came out before Okey (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 Space Wars: Interstellar Empires and Okey similar?
- They overlap on Strategy, Massively Multiplayer, Free To Play 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.
- Do both Space Wars: Interstellar Empires and Okey have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Space Wars: Interstellar Empires ships Online Co-op, Co-op; Okey ships Online Co-op, Co-op.