My personal favourite games ever (in no particular order):
World of Warcraft
Minecraft
Mass Effect (1)
Medal of Honour: Allied Assault
InFamous
Why?
World of Warcraft:
The first and only MMO that I played for over a month. In fact, I have played this for very, very long. It started out with a private server named XaosWoW, which had an ping ranging from 5000 to 30000 miliseconds. It was amazing. I started out as a NightElf and it took me about 2 weeks of mob grinding to get off Teldrassil. First setting foot in Darkshore very impressive. Everything felt dark and gritty, just what I was looking for for. The game died for me because it became less about gameplay and more about numbers. This is something that I don't want in any RPG. I just want to expand on a character and not so much pay attention to gear (of course, I would, but I don't want to be forced to). Feel free to suggest me any game that does this right.
Minecraft:
I used to create maps starting out when I was really young. I really enjoyed doing this and I have made some very good maps (if I may say so myself) for Call of Duty (1) back in the days. What minecraft does is allowing me to create my own world. I just hate that it's so slow and tedious, but there are mods for that
. Now, it's just overwhealming. I can create just about anything I want to and that blow my mind.
Mass Effect:
This is the first game that made me care about characters in a game and even whipe a tear off when the Normandy finally blew Sovereign to shreds.
Medal of Honour: Allied Assault (+Spearhead & Breakthrough).
An epic game (including the expansions). A lot of set-piece moments. I have played this game numerous times and I basically know every part of the game, step by step. This is the first W.W. 2 game to have everything a first person shooter needed to have. It had drama, it was cinematic (especially for the time), it had very interesting and diverse missions (tank mission, stealth missions, infiltration / disguise, rescue, escort. Everything. That, and the dogs genuinly scared the crap out of me.
InFamous:
Why InFamous. It's the only game I ever played where you really feel badass. I have downloaded the InFamous 2 demo a while ago and it just got even better. Real, meaningful destruction at your fingertips. That, is power. I will quote something for you:
"Nearly all men can stand the test of adversity, but if you really want to test a man's character, give him power"
- Abarham Lincoln
That awesome feeling of power makes this a fun game. I was going to say that I'd be a good guy if InFamous was real... but who knows?