IMHO.

New World: Aeternum vs AION 2

New World: Aeternum and AION 2 both land in Action, Adventure, Massively Multiplayer 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, Massively Multiplayer on Steam. New World: Aeternum (2021) is 5 years older than AION 2 (2026). AION 2 is free; New World: Aeternum is paid (Price unknown). 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 New World: Aeternum

Choose New World: Aeternum if you want the Chat Speech-to-text, Chat Text-to-speech, and Playable without Timed Input side of the pairing. 145,758 Steam reviews back the pick.

Choose AION 2

Choose AION 2 if you want a Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero. AION 2 launched in 2026.

Both New World: Aeternum and AION 2 sit in Action, Adventure, and Massively Multiplayer 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

New World: Aeternum vs AION 2 — Steam metadata comparison
New World: Aeternum — Steam game coverNew World: AeternumAION 2 — Steam game coverAION 2
Released20212026
GenresAction, Adventure, Massively Multiplayer, RPGAction, Adventure, Massively Multiplayer, RPG, Free To Play
PlatformsWindowsWindows
Steam DeckDeck PlayableUnrated
PricePrice unknownFree to play
Steam reviews66.6% positive (145,758 reviews)
MultiplayerMulti-player, Online Co-op, Co-opMulti-player, Online Co-op, Co-op
DevelopersAmazon Game StudiosNC

Side by side

New World: Aeternum vs AION 2 — FAQ

Should I play New World: Aeternum or AION 2 first?
If you want chronology, New World: Aeternum (2021) came out before AION 2 (2026). 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 New World: Aeternum and AION 2 similar?
They overlap on Action, Adventure, Massively Multiplayer 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 New World: Aeternum and AION 2 have co-op?
Yes — both list a co-op category on Steam. Specifics differ: New World: Aeternum 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. New World: Aeternum is paid (Price unknown).
Does New World: Aeternum run on Steam Deck?
Yes — New World: Aeternum is rated Deck Playable by Valve. AION 2 doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
New World: Aeternum vs AION 2 — Verdict (2026) · imho.run