Alright I took the liberty of explaining the mini games in the sketch book, in order to view the memories. There are about 4 types of mini games so far for 6 different memories, I'm pretty sure you need to unlock the first ones in order to view the last ones (i.e., you can't automatically jump to the 6th memory, you need to get the previous ones too).
As you progress through the game, more memory mini games unlock. e.g., only after Lindsay's shower scene will the beach memory mini game become available for you to play and unlock.
They should all be unlocked for you to play right before the end, after getting off the motorbike when returning from the meeting (harassment \ blackmail scene). (you'd still need to unlock the 1st memory and those after it, in order unlock the last one, the rule still applies)
So with all that aside, the mini games themselves:
View attachment 329984
These are the first 4 by the order that they unlock (I think..), they don't unlock all at once, like I said. And there's no need to complete them as soon as you can, you can do them all right after leaving the harassment\blackmail.
1st memory - lunch
2nd memory - lollipop
3rd memory - beach buns
4th memory - Bangerous operation
5th memory - new home
6th memory - struggling
Aaaand... That's it for this release!