IMHO.

FRONTIERS vs Project Castaway

FRONTIERS and Project Castaway both land in Adventure, RPG, Casual 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 Adventure, RPG, Casual on Steam. FRONTIERS (2020) is 6 years older than Project Castaway (2026). Project Castaway scores higher on Steam reviews (68.3% positive) than FRONTIERS (33% 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 FRONTIERS

Choose FRONTIERS if you want an Indie experience. On Steam, it's a focused single-player run rather than a multiplayer commitment. FRONTIERS launched in 2020.

Choose Project Castaway

Choose Project Castaway if you want an Action game with Multi-player, Online Co-op, and Co-op. On Steam, it's currently about 27% cheaper on the Steam Store. 1,023 Steam reviews back the pick.

Both FRONTIERS and Project Castaway sit in Adventure, RPG, and Casual on Steam, 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

FRONTIERS vs Project Castaway — Steam metadata comparison
FRONTIERS — Steam game coverFRONTIERSProject Castaway — Steam game coverProject Castaway
Released20202026
GenresIndie, Adventure, RPG, CasualAction, Adventure, RPG, Casual
PlatformsWindowsWindows, Linux
Steam DeckUnratedDeck Unsupported
Price14.99 USD10.99 USD
Steam reviews33% positive (88 reviews)68.3% positive (1,023 reviews)
MultiplayerSingle-player onlyMulti-player, Online Co-op, Co-op
DevelopersAAD ProductionsMardonpol Inc.

Side by side

FRONTIERS vs Project Castaway — FAQ

Should I play FRONTIERS or Project Castaway first?
If you want chronology, FRONTIERS (2020) came out before Project Castaway (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 FRONTIERS and Project Castaway similar?
They overlap on Adventure, RPG, Casual 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 FRONTIERS have multiplayer like Project Castaway?
No. Project Castaway supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while FRONTIERS is listed as single-player only.
FRONTIERS vs Project Castaway — Verdict (2026) · imho.run