The Gamecube version you just only have 3 candidates of the girls and the boys, but the PS2 version you can marry Lumina as the 4th candidate, but PS2 version only available the Boy version, that means you only play as a Boy character and you have to find the girls to get married. The price of tree fruits and the seeds prices got reduced on PS2 version. The Gamecube version have a life stage of your kid that will be ended after 3 years (3 x 40 days in a year) but the PS2 version only have 1 year to finish each life stage. There are some changes from Gamecube version to PS2 version such as the time to finish each chapter.
Remake version use the PS2 model which you can continue the game indefinitely after watching the Staff Roll but the Gamecube version, the game will be ended after Credit Roll and you cannot continue the latest save data because the game has been set to be finished and unplayable forever once you finished the storyline.
