IMHO.

Castles vs 3x64

Castles and 3x64 both land in Action, Indie, 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 Action, Indie, Casual on Steam. Castles (2015) is 4 years older than 3x64 (2019). 3x64 scores higher on Steam reviews (92.9% positive) than Castles (41.7% 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 Castles

Choose Castles if you want the Multi-player and Shared/Split Screen side of the pairing. Castles launched in 2015.

Choose 3x64

Choose 3x64 if you want a Free To Play game with Color Alternatives, Custom Volume Controls, and Keyboard Only Option. On Steam, it's free to play, so the barrier to trying it is zero. 3x64 launched in 2019.

Both Castles and 3x64 sit in Action, Indie, 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

Castles vs 3x64 — Steam metadata comparison
Castles — Steam game coverCastles3x64 — Steam game cover3x64
Released20152019
GenresAction, Indie, CasualAction, Indie, Free To Play, Casual
PlatformsWindowsWindows, macOS, Linux
Steam DeckUnratedUnrated
Price0.99 USDFree to play
Steam reviews41.7% positive (12 reviews)92.9% positive (14 reviews)
MultiplayerMulti-playerSingle-player only
DevelopersWhootgamesLightning Soft

Side by side

Castles vs 3x64 — FAQ

Should I play Castles or 3x64 first?
If you want chronology, Castles (2015) came out before 3x64 (2019). 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 Castles and 3x64 similar?
They overlap on Action, Indie, 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 3x64 have multiplayer like Castles?
No. Castles supports multiplayer on Steam (Multi-player), while 3x64 is listed as single-player only.
Is 3x64 free?
Yes — 3x64 is a free-to-play Steam title. Castles is paid (0.99 USD).
Castles vs 3x64 — Verdict (2026) · imho.run