Jikai Shounen Mettomag

The player must solve 100 puzzles in the form of rooms that contain magnetized squares.

The player assumes either a North or South magnet polarity as he or she collects all of the polarity orbs in each room before attempting to reach the exit.

Japan-only, the Famicom Disk System (1986) was Nintendo's floppy-disk-based add-on for the Famicom, hosting several games (including the original Legend of Zelda and Metroid) before they were later ported to cartridge internationally. Because it never released outside Japan and its proprietary floppy disks degrade over time, complete, working Famicom Disk System software is a specialized import-collecting niche.

Gamevaro tracks Jikai Shounen Mettomag for Famicom Disk System with separate market values for loose, complete-in-box (CIB) and factory-sealed copies, sourced from real eBay sales. Prices also vary by region — PAL, NTSC-U and NTSC-J releases of the same game often sell for different amounts due to print run sizes and regional collector demand.

Adding Jikai Shounen Mettomag to a Gamevaro collection takes seconds — search by title or scan the box barcode, and the app fills in cover art, release details and current pricing automatically. This FDS release dates back to 1987.

Market insights

Jikai Shounen Mettomag has a steady sales history on the tracked marketplaces, meaning enough copies circulate to establish a reliable market price.

Complete-in-box (CIB) copies typically command a premium over loose cartridges/discs because the original box and manual are more fragile and get discarded or damaged over time — fewer complete sets survive.

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