Choose Lilium
Choose Lilium if you want an Early Access experience. On Steam, it's a focused single-player run rather than a multiplayer commitment. Lilium launched in 2022.
Lilium vs Aetherium
Lilium and Aetherium 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. 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 Aetherium
Choose Aetherium if you want an Indie game with Multi-player, Online PvP, and PvP.
Both Lilium and Aetherium sit in Action, Adventure, and RPG on Steam and both list HDR available, 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
 Lilium |  Aetherium | |
|---|---|---|
| Released | 2022 | — |
| Genres | Action, Adventure, RPG, Early Access | Action, Indie, Adventure, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 11.99 USD | Price unknown |
| Steam reviews | 5 reviews | — |
| Multiplayer | Single-player only | Multi-player |
| Developers | Zoltán Cser | Arcon LMD |
Side by side
- Both share Action, Adventure, RPG on Steam.
Lilium vs Aetherium — FAQ
- Are Lilium and Aetherium 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 Lilium have multiplayer like Aetherium?
- No. Aetherium supports multiplayer on Steam (Multi-player), while Lilium is listed as single-player only.