Choose Aetherfall
Choose Aetherfall if you want an Action experience.
Aetherfall vs Estium Online
Aetherfall and Estium Online both land in 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 are RPG games on Steam. Both support cooperative play. 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 Estium Online
Choose Estium Online if you want an Indie, Massively Multiplayer, and Early Access game with MMO and DualSense Controller Support.
Both Aetherfall and Estium Online sit in RPG on Steam and both list Multi-player, Online PvP, and Online Co-op, 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
 Aetherfall |  Estium Online | |
|---|---|---|
| Released | — | — |
| Genres | Action, RPG | Indie, Massively Multiplayer, RPG, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | Springwell Studios | OtterThisWorld Studios Inc. |
Side by side
- Both are RPG games on Steam.
- Both support cooperative play.
Aetherfall vs Estium Online — FAQ
- Are Aetherfall and Estium Online similar?
- They overlap on 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.
- Do both Aetherfall and Estium Online have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Aetherfall ships Online Co-op, Co-op; Estium Online ships Online Co-op, Co-op.