Plot: Hamsterz Life is a hamster simulation video game released by Ubisoft for the Nintendo DS. Hamsterz Life is also known as Love ♥ Hamster or Love Love Hamster in Japan. Wikipedia
Plot: Petz Rescue: Ocean Patrol is a game for the Nintendo DS developer by French studio Magic Pockets. It is published by Ubisoft. It game takes place on a tropical island and the player goes on rescue missions to save marine life. It is the sequel to wild petz dolphinz. Wikipedia
Plot: Tigerz is a videogame in the Petz series, developed by French studio Magic Pockets and released by Ubisoft in February 2008 for the Nintendo DS. It was released after Petz 5, and is therefore part of the second Petz series. Wikipedia