Choose Zarya-1: Mystery on the Moon
Choose Zarya-1: Mystery on the Moon if it matches what drew you to this matchup. Zarya-1: Mystery on the Moon launched in 2017.
Zarya-1: Mystery on the Moon vs Hadal Line
Zarya-1: Mystery on the Moon and Hadal Line both land in Indie, Adventure 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 Indie, Adventure on Steam. Zarya-1: Mystery on the Moon (2017) is 9 years older than Hadal Line (2026). 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 Hadal Line
Choose Hadal Line if you want the Adjustable Text Size, Custom Volume Controls, and Playable without Timed Input side of the pairing. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Hadal Line launched in 2026.
Both Zarya-1: Mystery on the Moon and Hadal Line sit in Indie and Adventure 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
 Zarya-1: Mystery on the Moon |  Hadal Line | |
|---|---|---|
| Released | 2017 | 2026 |
| Genres | Indie, Adventure | Indie, Adventure |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 3.99 USD | Price unknown |
| Steam reviews | 80.6% positive (36 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Your Story Interactive | Ebi Odore |
Side by side
- Both share Indie, Adventure on Steam.
- Zarya-1: Mystery on the Moon (2017) is 9 years older than Hadal Line (2026).
Zarya-1: Mystery on the Moon vs Hadal Line — FAQ
- Should I play Zarya-1: Mystery on the Moon or Hadal Line first?
- If you want chronology, Zarya-1: Mystery on the Moon (2017) came out before Hadal Line (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 Zarya-1: Mystery on the Moon and Hadal Line similar?
- They overlap on Indie, Adventure 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.