In celebration of the recent release of two new entries in the Pokemon Mystery Dungeon franchise, Explorers of Darkness and Explorers of Time, Nintendo has launched an exciting online sweepstakes filled with collectible Pokemon memorabilia and related goodies.

Fans can enter for the sweeps now at Nintendo’s official website. In addition to various Pokemon games and merchandise, the big prizes up for grabs include a limited-edition Pikachu DS, a Wii console, and an HDTV.

Winners will be chosen at random from all entries received by May 21, 11:59 p.m. PST

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