PS1 Final fantasy VIII, especially when I took down omega weapon :)
SEGA mega drive/genesis- Sonic the hedgehog 3- When I got sonic to go supersonic and started owning robotnik, those were the days.

 I too have enjoyed the Civilisation games. Played Civ II on the ps1 and Civ III on my pc. Things got so much better with the automate option with the workers. Before that it used to take me weeks to finish some of the big maps lol

I'm 19, and I love my N64! I got it when I was 8, so that was the perfect age for a new console. I have so many good memories with that thing. I also love SNES and PS1.

SNES, definitely. I just remember going to a rental store and seeing 300 games that I would love to own. Every kind of game you would want to play was available.

I am a little suprised by all the N64 mentions here. When I got my N64, I was extremely optimistic about the system. As time wore on, though, there was nowhere near the diversity of games that existed on the SNES. PS1 stole a whole lot of the thunder of the N64 for me. Even though OoT and Goldeneye are probably my 1st and 3rd favorite console games of all time, the SNES had so many great or really good games that it was no competition for me. Then again, I like the types of games that do not really seem to be as popular anymore (PTO, RoTK, SimCity, etc.).

 Also, this is my first post. Long time (6 months) reader of the site; I was forced to join for this thread. :)

 Going in the opposite direction: least favorite console. I suppose it does not qualify as a console, but do you guys recall early DOS gaming? Anyone remember mucking with the batch files, launching applications into HIMEM, editing your config.sys, etc.? Wow. I almost cannot believe I put up with all of that.

N64 for sure. Golden Eye, Mario 64, Perfect Dark, Banjo Kazooie, Mario Kart...

wii with TP and SMG

Had Fun with every console cause I buy only consoles if they have great games.
But the most Fun I had with my N64/Mariocart and co.

I really really enjoyed playing on my bro's N64. Diddy Kong Racing was simply amazing. I don't know how much of that is to do with the fact it was my first real experience of console gaming, or my age mind.

Tiger Woods 2005 - 2007 on the PS2 was great fun, but that's because my neighbour enjoyed it so much, so many an evening was spent playing it.

My dance mats were also great on my PS2.

But it's got to be the Wii for me. Wii sports is a perfect party game, so many fun hours spent playing it with friends / family.

N64. The first time multiplayer was done properly. Oh those late night. Long live Nintendo. Ahhhhh

xbox- Halo 2- first night on xbox live