Choose Dark Devotion
Choose Dark Devotion if you want an Adventure and Casual experience. On Steam, it's currently about 87% cheaper on the Steam Store. Dark Devotion launched in 2019.
Dark Devotion vs Biomass
Dark Devotion and Biomass both land in Action, Indie, RPG 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, RPG on Steam. Dark Devotion (2019) is 1 year older than Biomass (2020). Biomass scores higher on Steam reviews (86.8% positive) than Dark Devotion (74.6% 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 Biomass
Choose Biomass if it matches what drew you to this matchup. Biomass launched in 2020.
Both Dark Devotion and Biomass sit in Action, Indie, and RPG 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
 Dark Devotion |  Biomass | |
|---|---|---|
| Released | 2019 | 2020 |
| Genres | Action, Indie, Adventure, RPG, Casual | Action, Indie, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 1.99 USD | 14.99 USD |
| Steam reviews | 74.6% positive (672 reviews) | 86.8% positive (76 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Hibernian Workshop | Final Scene dev |
Side by side
- Both share Action, Indie, RPG on Steam.
- Dark Devotion (2019) is 1 year older than Biomass (2020).
- Biomass scores higher on Steam reviews (86.8% positive) than Dark Devotion (74.6% positive).
- Dark Devotion is currently ~87% cheaper on Steam than Biomass (1.99 USD vs. 14.99 USD).
- Dark Devotion is Deck Playable on Steam Deck; Biomass has no Deck rating yet.
Dark Devotion vs Biomass — FAQ
- Should I play Dark Devotion or Biomass first?
- If you want chronology, Dark Devotion (2019) came out before Biomass (2020). 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 Dark Devotion and Biomass similar?
- They overlap on Action, Indie, RPG 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 Dark Devotion run on Steam Deck?
- Yes — Dark Devotion is rated Deck Playable by Valve. Biomass doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.