IMHO.

Opus Magnum vs Number Machine: Math Factory

Opus Magnum and Number Machine: Math Factory both land in Indie, Simulation 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 Indie, Simulation on Steam. Opus Magnum (2017) is 9 years older than Number Machine: Math Factory (2026). Opus Magnum is Deck Playable on Steam Deck; Number Machine: Math Factory has no Deck rating yet. 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 Opus Magnum

Choose Opus Magnum if you want the Steam Leaderboards side of the pairing. 3,341 Steam reviews back the pick.

Choose Number Machine: Math Factory

Choose Number Machine: Math Factory if you want a Strategy and Casual game with DualShock Controller Support, Color Alternatives, and Custom Volume Controls. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Number Machine: Math Factory launched in 2026.

Both Opus Magnum and Number Machine: Math Factory sit in Indie and Simulation 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

Opus Magnum vs Number Machine: Math Factory — Steam metadata comparison
Opus Magnum — Steam game coverOpus MagnumNumber Machine: Math Factory — Steam game coverNumber Machine: Math Factory
Released20172026
GenresIndie, SimulationStrategy, Indie, Simulation, Casual
PlatformsWindows, macOS, LinuxWindows, macOS, Linux
Steam DeckDeck PlayableUnrated
Price19.99 USDPrice unknown
Steam reviews97% positive (3,341 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersZachtronicsARIELEK

Side by side

Opus Magnum vs Number Machine: Math Factory — FAQ

Should I play Opus Magnum or Number Machine: Math Factory first?
If you want chronology, Opus Magnum (2017) came out before Number Machine: Math Factory (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 Opus Magnum and Number Machine: Math Factory similar?
They overlap on Indie, Simulation 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 Opus Magnum run on Steam Deck?
Yes — Opus Magnum is rated Deck Playable by Valve. Number Machine: Math Factory doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Opus Magnum vs Number Machine: Math Factory (2026) · imho.run