Finely crush Marie biscuits in a food processor or crush with a rolling pin in a ziplock bag.
Mix Marie biscuit crumbs and melted butter in a bowl.
Press mixture into the bottom of a glass. Press hard to compact. You can use a spoon to press the bottom. Set aside.
In a non-stick pan, heat the pineapple with sugar and water in medium heat until the pineapple becomes a puree. Set aside and let it cool.
Mix gelatin and water in a small bowl. Set aside.
In a bowl, mix cream cheese with sugar, yogurt and lemon juice with a mixer until well mix.
Melt the gelatin, then add it to the cream cheese mixture. Mix well.
In another bowl, whisk heavy cream until soft peak.
Add half of the pineapple puree into a cream cheese mixture, then mix well with a spatula.
Transfer the pineapple cream cheese mixture into the bowl of the whipped cream then mix until evenly distributed.
Place the pineapple cheesecake mixture into a glass, then topped it with the remaining pineapple puree.
Garnish the pineapple cheesecake with pineapple and mint.
Better refrigerate it for about 30-60 minutes before serving. Enjoy!