This page contains Cheats for Hi! Hamtaro Ham-Ham Challenge organized by sections for Nintendo DS. Hi! Hamtaro Ham-Ham Challenge is a Action General game, made by Alphadream Corporation, released on Sep 26, 2008 and published by Natsume. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
Each time you go to the store and buy something the hamster who runs the store will stamp your card. Once your card has been stamped 10 times you get a free new piece of furniture for the club house that you can not buy in the store....From: KittyOC
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