IMHO.

MIR4 vs AION 2

MIR4 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. MIR4 (2021) is 5 years older than AION 2 (2026). Both are free to 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 MIR4

Choose MIR4 if it matches what drew you to this matchup. 4,188 Steam reviews back the pick.

Choose AION 2

Choose AION 2 if you want the Adjustable Text Size, Subtitle Options, and Color Alternatives side of the pairing. On Steam, it's the newer release (2026) and ships with the modern feature baseline. AION 2 launched in 2026.

Both MIR4 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

MIR4 vs AION 2 — Steam metadata comparison
MIR4 — Steam game coverMIR4AION 2 — Steam game coverAION 2
Released20212026
GenresAction, Adventure, Massively Multiplayer, RPG, Free To PlayAction, Adventure, Massively Multiplayer, RPG, Free To Play
PlatformsWindowsWindows
Steam DeckDeck UnsupportedUnrated
PriceFree to playFree to play
Steam reviews67.1% positive (4,188 reviews)
MultiplayerMulti-player, Cross-Platform Multiplayer, Online Co-opMulti-player, Online Co-op, Co-op
DevelopersWemade NextNC

Side by side

MIR4 vs AION 2 — FAQ

Should I play MIR4 or AION 2 first?
If you want chronology, MIR4 (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 MIR4 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 MIR4 and AION 2 have co-op?
Yes — both list a co-op category on Steam. Specifics differ: MIR4 ships Online Co-op, Co-op; AION 2 ships Online Co-op, Co-op.
MIR4 vs AION 2 — Verdict (2026) · imho.run