Hamtaro: Ham-Ham Games is a sports video game developed by AlphaDream and published by Nintendo for the Game Boy Advance in 2004.
The game is split up into 7 days. The Opening Ceremony and the 100hm Dash are played on the first day. From then until the last day, three events are participated in each day. In the break time between the events players may guide Hamtaro around the various venues in search of Sunflower Seeds and other items. On the final day, the only event participated in is the Marathon.