Super Mario Advance 4 – Super Mario Bros. 3 with All 38 e-Reader Levels Restored Super Mario Advance 4 is one of the best versions of Super Mario Bros. 3 ever released — and it came with a secret most Western players never got to experience. The game's e-Reader functionality was supposed to unlock new levels and items via scannable cards, but the peripheral flopped in the USA and Europe and Custom cartridge, plug and play. Compatible: GBA, GBA SP, DS, DS Lite.
