IMHO.

Porter in the Castle vs Circuit Thunder®

Porter in the Castle and Circuit Thunder® both land in Action, Adventure, RPG 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, RPG on Steam. Porter in the Castle (2021) is 3 years older than Circuit Thunder® (2024). Circuit Thunder® is free; Porter in the Castle is paid (199.99 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 Porter in the Castle

Choose Porter in the Castle if you want a Strategy, Indie, and Casual game with Steam Leaderboards. Porter in the Castle launched in 2021.

Choose Circuit Thunder®

Choose Circuit Thunder® if you want a Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero. Circuit Thunder® launched in 2024.

Both Porter in the Castle and Circuit Thunder® sit in Action, Adventure, and RPG 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

Porter in the Castle vs Circuit Thunder® — Steam metadata comparison
Porter in the Castle — Steam game coverPorter in the CastleCircuit Thunder® — Steam game coverCircuit Thunder®
Released20212024
GenresAction, Strategy, Indie, Adventure, RPG, CasualAction, Adventure, RPG, Free To Play
PlatformsWindows, macOS, LinuxWindows, macOS, Linux
Steam DeckUnratedUnrated
Price199.99 USDFree to play
Steam reviews3 reviews3 reviews
MultiplayerSingle-player onlySingle-player only
DevelopersHede GamesOrboltix®

Side by side

Porter in the Castle vs Circuit Thunder® — FAQ

Should I play Porter in the Castle or Circuit Thunder® first?
If you want chronology, Porter in the Castle (2021) came out before Circuit Thunder® (2024). 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 Porter in the Castle and Circuit Thunder® similar?
They overlap on Action, Adventure, RPG 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.
Is Circuit Thunder® free?
Yes — Circuit Thunder® is a free-to-play Steam title. Porter in the Castle is paid (199.99 USD).
Porter in the Castle vs Circuit Thunder® (2026) · imho.run