Super Mario Advance 4: Super Mario Bros. 3-e is an expansion pack in the form of separate physical cards for the Nintendo e-Reader. The cards could have new levels (Level Cards), items (Power-Up Cards) and demo gameplay from the developers (Demo Cards).
It was released in bundles separated in two series. The North American version has a complete pack of the cards for each series, but has fewer cards available than the Japanese version, which were released in random smaller packs.
Para Beetle Challenge is an e-Reader level for Super Mario Advance 4: Super Mario Bros. 3. The level contains five Advance Coins. Its official difficulty rating is of 5 out 5 stars. This card was released as part of Series 1 in Japan and Series 2 in North America.
Doors o' Plenty is an e-Reader level for Super Mario Advance 4: Super Mario Bros. 3. The level contains five Advance Coins and the Super Leaf e-Coin. Its official difficulty rating is of four out of five stars. This card was released as part of series 1 in Japan and North America.
Vegetable Volley is an e-Reader level for Super Mario Advance 4: Super Mario Bros. 3. The level contains five Advance Coins and the Mushroom e-Coin. Its official difficulty rating is of two out of five stars. This card was released as part of series one in Japan and series two in North America.