Choose Starscape
Choose Starscape if it's currently about 47% cheaper on the Steam Store. Starscape launched in 2008.
Starscape vs Heat Signature
Starscape and Heat Signature both land in Action, Strategy, Indie 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 Action, Strategy, Indie on Steam. Starscape (2008) is 9 years older than Heat Signature (2017). Heat Signature scores higher on Steam reviews (94.8% positive) than Starscape (82.7% 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 Heat Signature
Choose Heat Signature if you want an Adventure experience. On Steam, it's the newer release (2017) and ships with the modern feature baseline. 6,133 Steam reviews back the pick.
Both Starscape and Heat Signature sit in Action, Strategy, and Indie 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
 Starscape |  Heat Signature | |
|---|---|---|
| Released | 2008 | 2017 |
| Genres | Action, Strategy, Indie | Action, Strategy, Indie, Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Unsupported |
| Price | 7.99 USD | 14.99 USD |
| Steam reviews | 82.7% positive (81 reviews) | 94.8% positive (6,133 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Moonpod | Suspicious Developments |
Side by side
- Both share Action, Strategy, Indie on Steam.
- Starscape (2008) is 9 years older than Heat Signature (2017).
- Heat Signature scores higher on Steam reviews (94.8% positive) than Starscape (82.7% positive).
- Starscape is currently ~47% cheaper on Steam than Heat Signature (7.99 USD vs. 14.99 USD).
- Heat Signature is Deck Unsupported on Steam Deck; Starscape has no Deck rating yet.
Starscape vs Heat Signature — FAQ
- Should I play Starscape or Heat Signature first?
- If you want chronology, Starscape (2008) came out before Heat Signature (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 Starscape and Heat Signature similar?
- They overlap on Action, Strategy, Indie 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.