
Last updated: 2026-08-06 | How we calculate prices
A Breakout-style launch title developed by Nintendo R&D1 and one of the original Game Boy pack-ins for some regional bundles. Mario appears between stages in brief vignettes — one of his earliest Game Boy appearances — which is the main hook for collectors today. The gameplay itself is straightforward block-breaking, but its launch-window status and Nintendo pedigree keep it on every completist list.