Choose Thalassa: Edge of the Abyss
Choose Thalassa: Edge of the Abyss if you want a RPG experience. Thalassa: Edge of the Abyss launched in 2024.
Thalassa: Edge of the Abyss vs Echoes of Mora
Thalassa: Edge of the Abyss and Echoes of Mora 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. Thalassa: Edge of the Abyss (2024) is 2 years older than Echoes of Mora (2026). Thalassa: Edge of the Abyss is Deck Playable on Steam Deck; Echoes of Mora has no Deck rating yet. 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 Echoes of Mora
Choose Echoes of Mora if you want the Custom Volume Controls, Stereo Sound, and Surround Sound side of the pairing. Echoes of Mora launched in 2026.
Both Thalassa: Edge of the Abyss and Echoes of Mora 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
 Thalassa: Edge of the Abyss |  Echoes of Mora | |
|---|---|---|
| Released | 2024 | 2026 |
| Genres | Indie, Adventure, RPG | Indie, Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 11.99 USD | Price unknown |
| Steam reviews | 86.9% positive (175 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Sarepta Studio | Selkies Interactive |
Side by side
- Both share Indie, Adventure on Steam.
- Thalassa: Edge of the Abyss (2024) is 2 years older than Echoes of Mora (2026).
- Thalassa: Edge of the Abyss is Deck Playable on Steam Deck; Echoes of Mora has no Deck rating yet.
Thalassa: Edge of the Abyss vs Echoes of Mora — FAQ
- Should I play Thalassa: Edge of the Abyss or Echoes of Mora first?
- If you want chronology, Thalassa: Edge of the Abyss (2024) came out before Echoes of Mora (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 Thalassa: Edge of the Abyss and Echoes of Mora 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.
- Does Thalassa: Edge of the Abyss run on Steam Deck?
- Yes — Thalassa: Edge of the Abyss is rated Deck Playable by Valve. Echoes of Mora doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.