IMHO.

Osiris: New Dawn vs MEMORIES OF MARS

Osiris: New Dawn and MEMORIES OF MARS both land in Action, Adventure 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 on Steam. MEMORIES OF MARS (2020) is 3 years older than Osiris: New Dawn (2023). MEMORIES OF MARS scores higher on Steam reviews (62.1% positive) than Osiris: New Dawn (51.3% positive). 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 Osiris: New Dawn

Choose Osiris: New Dawn if you want an Indie and RPG experience. On Steam, it's the newer release (2023) and ships with the modern feature baseline. 8,119 Steam reviews back the pick.

Choose MEMORIES OF MARS

Choose MEMORIES OF MARS if it carries the stronger Steam consensus at 62.1% positive across 517 reviews.

Both Osiris: New Dawn and MEMORIES OF MARS sit in Action and Adventure 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

Osiris: New Dawn vs MEMORIES OF MARS — Steam metadata comparison
Osiris: New Dawn — Steam game coverOsiris: New DawnMEMORIES OF MARS — Steam game coverMEMORIES OF MARS
Released20232020
GenresAction, Indie, Adventure, RPGAction, Adventure
PlatformsWindowsWindows
Steam DeckDeck PlayableDeck Playable
PricePrice unknownPrice unknown
Steam reviews51.3% positive (8,119 reviews)62.1% positive (517 reviews)
MultiplayerMulti-player, Online Co-op, Co-opMulti-player, Online Co-op, Co-op
DevelopersFenix Fire EntertainmentLimbic Entertainment GmbH

Side by side

Osiris: New Dawn vs MEMORIES OF MARS — FAQ

Which is better, Osiris: New Dawn or MEMORIES OF MARS?
On Steam reviews MEMORIES OF MARS scores higher (62.1% positive) than Osiris: New Dawn (51.3% positive). Both have enough reviews to trust the signal, so for players using reviews alone, MEMORIES OF MARS is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
Should I play Osiris: New Dawn or MEMORIES OF MARS first?
If you want chronology, MEMORIES OF MARS (2020) came out before Osiris: New Dawn (2023). 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 Osiris: New Dawn and MEMORIES OF MARS similar?
They overlap on Action, Adventure 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 Osiris: New Dawn and MEMORIES OF MARS have co-op?
Yes — both list a co-op category on Steam. Specifics differ: Osiris: New Dawn ships Online Co-op, Co-op; MEMORIES OF MARS ships Online Co-op, Co-op.
Osiris: New Dawn vs MEMORIES OF MARS — Verdict (2026) · imho.run