Choose Nova Era:Atom
Choose Nova Era:Atom if you want a Simulation experience.
Nova Era:Atom vs AION 2
Nova Era:Atom and AION 2 both land in Massively Multiplayer, 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 Massively Multiplayer, RPG on Steam. AION 2 is free; Nova Era:Atom is paid (Price unknown). 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 AION 2
Choose AION 2 if you want an Action, Adventure, and Free To Play game with Adjustable Text Size, Subtitle Options, and Color Alternatives. On Steam, it's free to play, so the barrier to trying it is zero. AION 2 launched in 2026.
Both Nova Era:Atom and AION 2 sit in Massively Multiplayer and RPG on Steam and both list Multi-player, MMO, and Online PvP, 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
 Nova Era:Atom |  AION 2 | |
|---|---|---|
| Released | — | 2026 |
| Genres | Simulation, Massively Multiplayer, RPG | Action, Adventure, Massively Multiplayer, RPG, Free To Play |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Free to play |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | 广州市星杰网络科技有限公司 | NC |
Side by side
- Both share Massively Multiplayer, RPG on Steam.
- AION 2 is free; Nova Era:Atom is paid (Price unknown).
- Both support cooperative play.
Nova Era:Atom vs AION 2 — FAQ
- Are Nova Era:Atom and AION 2 similar?
- They overlap on Massively Multiplayer, 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 Nova Era:Atom and AION 2 have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Nova Era:Atom ships Online Co-op, Co-op; AION 2 ships Online Co-op, Co-op.
- Is AION 2 free?
- Yes — AION 2 is a free-to-play Steam title. Nova Era:Atom is paid (Price unknown).