Choose Immortal: Unchained
Choose Immortal: Unchained if it's currently about 27% cheaper on the Steam Store. Immortal: Unchained launched in 2018.
Immortal: Unchained vs Alienautics
Immortal: Unchained and Alienautics both land in Action, Adventure, 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, Adventure, RPG on Steam. Immortal: Unchained (2018) is 2 years older than Alienautics (2020). Immortal: Unchained is currently ~27% cheaper on Steam than Alienautics (10.99 USD vs. 14.99 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 Alienautics
Choose Alienautics if you want an Indie experience. Alienautics launched in 2020.
Both Immortal: Unchained and Alienautics sit in Action, Adventure, 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
 Immortal: Unchained |  Alienautics | |
|---|---|---|
| Released | 2018 | 2020 |
| Genres | Action, Adventure, RPG | Action, Indie, Adventure, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 10.99 USD | 14.99 USD |
| Steam reviews | 64.8% positive (381 reviews) | 2 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | Toadman Interactive | Imran Arafat |
Side by side
- Both share Action, Adventure, RPG on Steam.
- Immortal: Unchained (2018) is 2 years older than Alienautics (2020).
- Immortal: Unchained is currently ~27% cheaper on Steam than Alienautics (10.99 USD vs. 14.99 USD).
- Immortal: Unchained is Deck Playable on Steam Deck; Alienautics has no Deck rating yet.
Immortal: Unchained vs Alienautics — FAQ
- Should I play Immortal: Unchained or Alienautics first?
- If you want chronology, Immortal: Unchained (2018) came out before Alienautics (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 Immortal: Unchained and Alienautics similar?
- They overlap on Action, Adventure, 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 Immortal: Unchained run on Steam Deck?
- Yes — Immortal: Unchained is rated Deck Playable by Valve. Alienautics doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.