Launch / Apr 17, 2026

A tiny math-factory brain-melter jumps from Steam to phones—no ads, no microtransactions

Nubby’s Number Factory launched on iOS and Android, bringing its full PC experience to mobile with a notably clean proposition: no ads and no microtransactions. In a market where many puzzle games are designed around interruptions and purchase funnels, a “pay once (or premium) and just play” release stands out — especially when the game is built to be replayed, optimized, and tinkered with. The hook is the kind of loop that fits mobile perfectly: short sessions with escalating complexity, where you’re constantly improving your approach rather than just grinding resources. For mobile gaming news, releases like this matter because they reinforce a quiet trend: premium puzzle/logic titles can succeed on mobile if they’re designed for touch and marketed clearly as complete products. If Nubby catches on, it becomes another datapoint encouraging PC indies to treat phones as a real storefront — not a downgraded port destination, but a place where good design can actually thrive.