Choose Subsurface Circular
Choose Subsurface Circular if you want an Adventure and Casual experience. On Steam, it's currently about 70% cheaper on the Steam Store. 1,353 Steam reviews back the pick.
Subsurface Circular vs Marcella Moon: Four Are Watching
Subsurface Circular and Marcella Moon: Four Are Watching both land in 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 are Indie games on Steam. Subsurface Circular (2017) is 7 years older than Marcella Moon: Four Are Watching (2024). Subsurface Circular is currently ~70% cheaper on Steam than Marcella Moon: Four Are Watching (2.99 USD vs. 9.99 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 Marcella Moon: Four Are Watching
Choose Marcella Moon: Four Are Watching if it's the newer release (2024) and ships with the modern feature baseline. Marcella Moon: Four Are Watching launched in 2024.
Both Subsurface Circular and Marcella Moon: Four Are Watching sit in 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
 Subsurface Circular |  Marcella Moon: Four Are Watching | |
|---|---|---|
| Released | 2017 | 2024 |
| Genres | Indie, Adventure, Casual | Indie |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 2.99 USD | 9.99 USD |
| Steam reviews | 94.9% positive (1,353 reviews) | 4 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | Bithell Games | Hidden Ocean Games |
Side by side
- Both are Indie games on Steam.
- Subsurface Circular (2017) is 7 years older than Marcella Moon: Four Are Watching (2024).
- Subsurface Circular is currently ~70% cheaper on Steam than Marcella Moon: Four Are Watching (2.99 USD vs. 9.99 USD).
- Subsurface Circular is Deck Playable on Steam Deck; Marcella Moon: Four Are Watching has no Deck rating yet.
Subsurface Circular vs Marcella Moon: Four Are Watching — FAQ
- Should I play Subsurface Circular or Marcella Moon: Four Are Watching first?
- If you want chronology, Subsurface Circular (2017) came out before Marcella Moon: Four Are Watching (2024). 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 Subsurface Circular and Marcella Moon: Four Are Watching similar?
- They overlap on 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.
- Does Subsurface Circular run on Steam Deck?
- Yes — Subsurface Circular is rated Deck Playable by Valve. Marcella Moon: Four Are Watching doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.