Back in high school I used to play Counter Strike but I was intimidated by all those pro players (at least they seemed kinda pro). My favourite games are Portal and Portal 2 now, and I quite love Half Life 2 as well, even though I haven't finished it yet. 🙂
In Facebook I've been a full-time player of Pet Society some years ago, but then I got tired about it. Now I play Sorority Life. Anyway as real games I've always loved a game called "names things cities" in which you draw a table on a sheet, you choose a letter and you have to write nouns for each cathegory (names, cities, countries, fruits, flowers, animals, objects and so on).
I played so many games but the one I assumed I have a special feeling for are : Final Fantasy IX , Okami, Zelda Link's Awakening (my very first on GameBoy yeah ! ), GTA San Andreas and Def Jam fight for NY
I think I'll say Undertale! The game itself to me is super cool! Sims will always have a special place in my heart though, I've been playing it since I was young!
Night In The Woods and Sally Face are super cool for me too!