Choose Luna Abyss
Choose Luna Abyss if you want the Adjustable Difficulty side of the pairing. On Steam, it's Steam Deck Verified, so handheld play works out of the box. Luna Abyss launched in 2026.
Luna Abyss vs Shadowbound
Luna Abyss and Shadowbound both land in Action, 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 Action, Indie, Adventure on Steam. Luna Abyss (2026) is 1 year older than Shadowbound (2027). Shadowbound has co-op; Luna Abyss does not. 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 Shadowbound
Choose Shadowbound if you want a Casual game with Multi-player, Online PvP, and Online Co-op. On Steam, it has co-op, so you can bring a friend. Shadowbound launched in 2027.
Both Luna Abyss and Shadowbound sit in Action, Indie, and Adventure on Steam and both list Adjustable Text Size, Subtitle Options, and Color Alternatives, 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
 Luna Abyss |  Shadowbound | |
|---|---|---|
| Released | 2026 | 2027 |
| Genres | Action, Indie, Adventure | Action, Indie, Adventure, Casual |
| Platforms | Windows | Windows, macOS, Linux |
| Steam Deck | Deck Verified | Unrated |
| Price | 23.99 USD | Price unknown |
| Steam reviews | 87.5% positive (632 reviews) | — |
| Multiplayer | Single-player only | Multi-player, Online Co-op, Co-op |
| Developers | Kwalee Labs | Dozy Duck Games |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Luna Abyss (2026) is 1 year older than Shadowbound (2027).
- Shadowbound has co-op; Luna Abyss does not.
- Luna Abyss is Deck Verified on Steam Deck; Shadowbound has no Deck rating yet.
Luna Abyss vs Shadowbound — FAQ
- Should I play Luna Abyss or Shadowbound first?
- If you want chronology, Luna Abyss (2026) came out before Shadowbound (2027). 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 Luna Abyss and Shadowbound similar?
- They overlap on Action, 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.
- Does Luna Abyss have multiplayer like Shadowbound?
- No. Shadowbound supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Luna Abyss is listed as single-player only.
- Does Luna Abyss run on Steam Deck?
- Yes — Luna Abyss is rated Deck Verified by Valve. Shadowbound doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.