Hi! Hamtaro: Ham-Ham Challenge is a Nintendo DS action-adventure video game from the Hamtaro series. The title focuses on Hamtaro and the Ham-Hams in a bright handheld adventure built around the “Ham-Ham Challenge” theme.

• Cleaned, tested, and guaranteed to play. Authentic cartridge.
• Action-adventure gameplay gives the DS release a story-driven format rather than a simple puzzle or arcade-only structure.
• Features Hamtaro alongside the wider Ham-Hams cast, tying the game directly to the hamster-centered franchise.
• The “little hamsters, big adventures” theme reflects the series’ playful scale, with small characters placed in larger adventure scenarios.
• Natsume branding identifies this as part of the company’s Nintendo DS game lineup.

The subtitle separates this release from numbered sequels by presenting it as a challenge-focused Hamtaro entry. Its Nintendo DS format places the series in the dual-screen handheld era.