Choose INSOMNIA: The Ark
Choose INSOMNIA: The Ark if you want an Indie experience. On Steam, it's a focused single-player run rather than a multiplayer commitment. INSOMNIA: The Ark launched in 2018.
INSOMNIA: The Ark vs Aetherfall
INSOMNIA: The Ark and Aetherfall both land in Action, 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, RPG on Steam. Aetherfall has co-op; INSOMNIA: The Ark does not. INSOMNIA: The Ark is Deck Playable on Steam Deck; Aetherfall 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 Aetherfall
Choose Aetherfall if you want the Multi-player, Online PvP, and Online Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend.
Both INSOMNIA: The Ark and Aetherfall sit in Action 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
 INSOMNIA: The Ark |  Aetherfall | |
|---|---|---|
| Released | 2018 | — |
| Genres | Action, Indie, RPG | Action, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 29.99 USD | Price unknown |
| Steam reviews | 56.7% positive (293 reviews) | — |
| Multiplayer | Single-player only | Multi-player, Online Co-op, Co-op |
| Developers | Mono Studio | Springwell Studios |
Side by side
- Both share Action, RPG on Steam.
- Aetherfall has co-op; INSOMNIA: The Ark does not.
- INSOMNIA: The Ark is Deck Playable on Steam Deck; Aetherfall has no Deck rating yet.
INSOMNIA: The Ark vs Aetherfall — FAQ
- Are INSOMNIA: The Ark and Aetherfall similar?
- They overlap on Action, 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 INSOMNIA: The Ark have multiplayer like Aetherfall?
- No. Aetherfall supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while INSOMNIA: The Ark is listed as single-player only.
- Does INSOMNIA: The Ark run on Steam Deck?
- Yes — INSOMNIA: The Ark is rated Deck Playable by Valve. Aetherfall doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.