The phrase "nostalgia purposes" means using or experiencing something from the past to bring back happy memories or feelings.
Sentences with «nostalgia purposes»
I would've enjoyed some more diverse Pokemon selection and preferably more gen 1 and 2 Pokemon (for nostalgia purposes of course). (wizarddojo.com)
Oh and this wasn't the same cabinet that hid the fritos, pretzels and bags of «party mix» — which they still totally sell by the way and which I sometimes pick up in the store for nostalgia purposes. (howsweeteats.com)
LAN is great to play with friends at LAN parties or just for nostalgia purposes. (metacritic.com)