Choose Halcyon 6: Starbase Commander
Choose Halcyon 6: Starbase Commander if you want a RPG experience. On Steam, it's Steam Deck Verified, so handheld play works out of the box. Halcyon 6: Starbase Commander launched in 2016.
Halcyon 6: Starbase Commander vs Tempest Citadel
Halcyon 6: Starbase Commander and Tempest Citadel both land in Strategy, Indie, Simulation 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, Indie, Simulation on Steam. Halcyon 6: Starbase Commander (2016) is 2 years older than Tempest Citadel (2018). Halcyon 6: Starbase Commander scores higher on Steam reviews (79.7% positive) than Tempest Citadel (70% 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 Tempest Citadel
Choose Tempest Citadel if it's currently about 73% cheaper on the Steam Store. Tempest Citadel launched in 2018.
Both Halcyon 6: Starbase Commander and Tempest Citadel sit in Strategy, Indie, and Simulation 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
 Halcyon 6: Starbase Commander |  Tempest Citadel | |
|---|---|---|
| Released | 2016 | 2018 |
| Genres | Strategy, Indie, Simulation, RPG | Strategy, Indie, Simulation |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Deck Verified | Unrated |
| Price | 14.99 USD | 3.99 USD |
| Steam reviews | 79.7% positive (870 reviews) | 70% positive (20 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Massive Damage, Inc. | Aartform Games |
Side by side
- Both share Strategy, Indie, Simulation on Steam.
- Halcyon 6: Starbase Commander (2016) is 2 years older than Tempest Citadel (2018).
- Halcyon 6: Starbase Commander scores higher on Steam reviews (79.7% positive) than Tempest Citadel (70% positive).
- Tempest Citadel is currently ~73% cheaper on Steam than Halcyon 6: Starbase Commander (3.99 USD vs. 14.99 USD).
- Halcyon 6: Starbase Commander is Deck Verified on Steam Deck; Tempest Citadel has no Deck rating yet.
Halcyon 6: Starbase Commander vs Tempest Citadel — FAQ
- Should I play Halcyon 6: Starbase Commander or Tempest Citadel first?
- If you want chronology, Halcyon 6: Starbase Commander (2016) came out before Tempest Citadel (2018). 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 Halcyon 6: Starbase Commander and Tempest Citadel similar?
- They overlap on Strategy, Indie, Simulation 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 Halcyon 6: Starbase Commander run on Steam Deck?
- Yes — Halcyon 6: Starbase Commander is rated Deck Verified by Valve. Tempest Citadel doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.