IMHO.

Chess Sphere vs Non-Euclidean Chess

Chess Sphere and Non-Euclidean Chess both land in Strategy, 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 Strategy, Casual on Steam. Chess Sphere (2018) is 3 years older than Non-Euclidean Chess (2021). Chess Sphere is currently ~63% cheaper on Steam than Non-Euclidean Chess (2.99 USD vs. 7.99 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 Chess Sphere

Choose Chess Sphere if it's currently about 63% cheaper on the Steam Store. Chess Sphere launched in 2018.

Choose Non-Euclidean Chess

Choose Non-Euclidean Chess if you want an Indie and Early Access game with Shared/Split Screen and Shared/Split Screen PvP. On Steam, it's the newer release (2021) and ships with the modern feature baseline. Non-Euclidean Chess launched in 2021.

Both Chess Sphere and Non-Euclidean Chess sit in Strategy and Casual on Steam and both list Multi-player, Online PvP, and PvP, 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

Chess Sphere vs Non-Euclidean Chess — Steam metadata comparison
Chess Sphere — Steam game coverChess SphereNon-Euclidean Chess — Steam game coverNon-Euclidean Chess
Released20182021
GenresStrategy, CasualStrategy, Indie, Casual, Early Access
PlatformsWindows, macOS, LinuxWindows, Linux
Steam DeckUnratedUnrated
Price2.99 USD7.99 USD
Steam reviews1 reviews7 reviews
MultiplayerMulti-player, Cross-Platform MultiplayerMulti-player, Cross-Platform Multiplayer
DevelopersBetamaximus-128Cole Ferguson, Will Bowers

Side by side

Chess Sphere vs Non-Euclidean Chess — FAQ

Should I play Chess Sphere or Non-Euclidean Chess first?
If you want chronology, Chess Sphere (2018) came out before Non-Euclidean Chess (2021). 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 Chess Sphere and Non-Euclidean Chess similar?
They overlap on Strategy, 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.
Chess Sphere vs Non-Euclidean Chess — Verdict (2026) · imho.run