IMHO.

Size Matters vs Magnet Mania 3D

Size Matters and Magnet Mania 3D both land in Indie, Adventure, 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, Adventure, Simulation on Steam. Size Matters (2021) is 2 years older than Magnet Mania 3D (2023). Magnet Mania 3D is currently ~60% cheaper on Steam than Size Matters (3.99 USD vs. 9.99 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 Size Matters

Choose Size Matters if you want an Action experience. Size Matters launched in 2021.

Choose Magnet Mania 3D

Choose Magnet Mania 3D if you want a Strategy experience. On Steam, it's currently about 60% cheaper on the Steam Store. Magnet Mania 3D launched in 2023.

Both Size Matters and Magnet Mania 3D sit in Indie, Adventure, 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

Size Matters vs Magnet Mania 3D — Steam metadata comparison
Size Matters — Steam game coverSize MattersMagnet Mania 3D — Steam game coverMagnet Mania 3D
Released20212023
GenresAction, Indie, Adventure, Simulation, Casual, RacingStrategy, Indie, Adventure, Simulation, Casual, Racing
PlatformsWindowsWindows
Steam DeckUnratedUnrated
Price9.99 USD3.99 USD
Steam reviews89.2% positive (93 reviews)5 reviews
MultiplayerSingle-player onlySingle-player only
DevelopersMazen Games3D-AW

Side by side

Size Matters vs Magnet Mania 3D — FAQ

Should I play Size Matters or Magnet Mania 3D first?
If you want chronology, Size Matters (2021) came out before Magnet Mania 3D (2023). 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 Size Matters and Magnet Mania 3D similar?
They overlap on Indie, Adventure, 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.
Size Matters vs Magnet Mania 3D — Verdict (2026) · imho.run