Magnet Mailroom
Flip a magnet's polarity to sort envelopes from a conveyor into the right colored mailboxes.
Tap to toggle a magnet's polarity so envelopes on a conveyor snap toward or away from it and tumble into matching slots.
Tap left half to flip polarity on the left side of the belt, tap right half for the right side.
Post office / mailroom
Polarity-driven sorting is a fresh spin on color-match puzzles, and conveyor + magnet physics clips well on socials.
Polarity flip is a fresh twist, but the underlying conveyor + color-sort premise is one of the most-replicated themes in hybridcasual 2024–2026, blunting novelty.Conveyor belt sorters listed as one of the dominant puzzle categories of 2025 ↗
Conveyor sorting is a proven satisfying-content format on TikTok/YouTube and the magnet polarity snap adds a shareable visual moment, but the genre is so common it competes for the same audience.Hype Gear Games color-sorting clip with 1.6k+ likes on TikTok ↗Conveyor ball sorting videos routinely hit high-view satisfying-gaming audiences ↗
Tap-toggle controls are trivial, but realistic magnet physics on a conveyor (snap/pull/tumble) plus dual-sided polarity state raises dev effort versus pure color-match templates.Existing conveyor sort templates ship as drag/tap; polarity physics is not in the off-the-shelf kit ↗
Color/sort hybridcasual games repeatedly clear $10–45M, with proven rewarded-video + interstitials between short levels; strong ad ARPDAU track record.Marble Sort $16.4M, Color Block Jam $44.1M, Screwdom $45.8M — sort puzzles dominate grossing charts ↗
Conveyor color-sort is heavily saturated (Marble Sort, Balls Out, Color Brick Loop, plus full Unity asset bundles) AND a direct mechanic-overlap competitor — 'Color Puzzle: Magnet Sort' — already exists on Google Play, leaving very little white space.Existing 'Color Puzzle: Magnet Sort' by Gamestone already covers polarity-driven magnet sorting on mobile ↗Fab/Unity template kits ship conveyor-belt color-sort as commodity templates (#13 Color Brick Loop, Balls Out bundle) ↗