IMHO.

Retromancer vs Castle of Shikigami 3

Retromancer and Castle of Shikigami 3 both land in Action 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 are Action games on Steam. Retromancer (2019) is 6 years older than Castle of Shikigami 3 (2025). Retromancer is currently ~90% cheaper on Steam than Castle of Shikigami 3 (2.99 USD vs. 29.99 USD). 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 Retromancer

Choose Retromancer if you want an Indie game with Shared/Split Screen PvP and PvP. On Steam, it's currently about 90% cheaper on the Steam Store. Retromancer launched in 2019.

Choose Castle of Shikigami 3

Choose Castle of Shikigami 3 if it's the newer release (2025) and ships with the modern feature baseline. Castle of Shikigami 3 launched in 2025.

Both Retromancer and Castle of Shikigami 3 sit in Action on Steam and both list Multi-player, Shared/Split Screen, and Steam Leaderboards, 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

Retromancer vs Castle of Shikigami 3 — Steam metadata comparison
Retromancer — Steam game coverRetromancerCastle of Shikigami 3 — Steam game coverCastle of Shikigami 3
Released20192025
GenresAction, IndieAction
PlatformsWindows, macOSWindows
Steam DeckUnratedDeck Playable
Price2.99 USD29.99 USD
Steam reviews2 reviews7 reviews
MultiplayerMulti-player, Shared/Split Screen Co-op, Co-opMulti-player, Shared/Split Screen Co-op, Co-op
DevelopersSpinfoam GamesCosmo Machia, Alfa System

Side by side

Retromancer vs Castle of Shikigami 3 — FAQ

Should I play Retromancer or Castle of Shikigami 3 first?
If you want chronology, Retromancer (2019) came out before Castle of Shikigami 3 (2025). 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 Retromancer and Castle of Shikigami 3 similar?
They overlap on Action 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 Retromancer and Castle of Shikigami 3 have co-op?
Yes — both list a co-op category on Steam. Specifics differ: Retromancer ships Shared/Split Screen Co-op, Co-op; Castle of Shikigami 3 ships Shared/Split Screen Co-op, Co-op.
Retromancer vs Castle of Shikigami 3 — Verdict (2026) · imho.run