Ok just wanted to throw out a blog for fun but well what are they?  Everyone loves lists...
In order:
1.) Legend of Zelda: Ocarina of Time (N64)
2.) Sonic the Hedgehog 2 ( Sega Genesis)
3.) Dead Space (Xbox 360)
4.) Star Wars: Knights of the Old Republic (Xbox)
5.) Resident Evil Remake ( GameCube)

" Ok just wanted to throw out a blog for a quest but well what are they? "

lol, but since he at least tried to make it a discussion might as well bite.
 
1) SoR2
2) Chrono Trigger
3) Street Fighter II Turbo
4) FFVIII
5) Donkey Kong 64

1. Deus Ex
2. Half-Life
3. Jedi Knight 2 Jedi Outcast
4. Mount & Blade: Warband
5. Left 4 Dead

1) Ratchet and Clank: Up Your Arsenal
2) Super Mario Bros. 3
3) Resident Evil 2
4) GTA: Vice City
5)  Legend of Zelda: Link to the Past
 I never played DK 64 but I have heard mostly negative comments about the game so I am curious why you liked it.

1.The Witcher
2.Oblivion
3.Fable:TLC
4.The Sims 2 (in honor of being my childhood fav) 
5.GTA: Vice City

 1.Star Wars: Knights of the Old Republic
2. Super Smash Bros.
3. Super Mario Bros. 3
4. Age of Empires
5.  Halo 2

There's some great games in there Oblivion, Earthbound, Sims 2, Half Life, and Chrono Trigger. Fond memories of all those, surprised I forgot about oblivion.  DK64 was good mario 64 clone that was fun in its own way.

1. Crysis 
2. Mass effect 
3. gta san andreas 
4. half life 2 
5. FFX 
6. Call of duty 4

1. Final Fantasy 7
2. Legend of Zelda: Link's Awakening
3. Resident Evil: 4
4. Legend of Zelda: OOT
5. Final Fantasy 8

1: The Legend of Zelda: A Link to the Past 
2: Super Metroid 
3: Valkyria Chronicles 
4: Silent Hill 2 
5: Deadly Premonition 

1: Halo: Combat Evolved / Custom Edition.
 
2: Fallout 3.
 
3: Half Life 2.
 
4: Command And Conquer: Red Alert 2 - Yuri's Revenge. Back when Westwood Online was still, well, online. All the custom maps that were made and distributed through W.O, which are now gone - gone to the void, never to be seen again...*sniff* So many good maps...
 
5: Mercenaries: Playground Of Destruction. I'll never forget the trailer. "Blow up anything! *BOOM* Blow it up again! *BOOM* Keep blowing stuff up! *BOOMx2* Blow the living crap out of it! *Airstrike* Blow the living crap out of it some more! *Missile strike*"

1) Shadow of the Colossus 
2) Rock Band 2 
3) Legend of Zelda : Ocarina of Time 
4) Donkey Kong 64 
5) Ico

" 1: The Legend of Zelda: A Link to the Past
 2: Super Metroid
 3: Valkyria Chronicles 
4: Silent Hill 2
 5: Deadly Premonition  "

Anything past my top 10 usually gets shifted around a bit, but the top 5 have remained quite solid for a while now:

1. Banjo-Kazooie
2. Donkey Kong Country 2: Diddy's Kong Quest
3. Pokemon Red & Blue
4. Metroid Prime
5. Portal

1. The Legend of Zelda: Ocarina of Time
2. Grand Theft Auto: Vice City
3. Banjo-Kazooie
4. Star Fox 64
5. Tony Hawk's Pro Skater 3
 
Despite what my list reflects, I've been playing games since the NES.

1. Resident Evil 4
2. The Legend of Zelda: Ocarina of Time
3. Metroid Prime
4. Final Fantasy VII
5. Starcraft

1. Persona 4 ( no other game hooked me more than this one and this was before the Endurance Run)
2. Pokemon Silver ( I'm a big fan of pokemon and this was my first game to play in the franchise)

3. Final Fantasy X ( I put in more than 250 hours into this game, that says it all)
4. Ratchet & Clank: Going Commando ( pure fun, great all around game)
5. The Legend of Dragoon ( my introduction to RPGs, which is my favorite genre)

4. Mount & Blade: Warband 5. Left 4 Dead

1. Metroid Prime Trilogy
2. Super Mario Bros. Deluxe
3. Sonic Mega Collection (3-way tie between Sonic the Hedgehog, Sonic the Hedgehog 2 and Sonic 3 & Knuckles)
4. Pokémon FireRed and LeafGreen (potentially about to be dethroned by  Pokémon HeartGold and SoulSilver)
5. Final Fantasy XII
 
Here's a more complete list. Many of my choices are explained there to a degree, if you are interested. I hope it can keep being updated!

1. Starcraft
2. Bioshock
3. Crysis
4. Jak 2: Renegade
5. Unreal Tournament 2004

Xenosaga Episode I
ICO
Final Fantasy VI
Super Mario Kart
Bayonetta

1. MGS (psx)
2. Resonance of Fate (ps3)
3. Sonic 2 (Megadrive)
4. Disgaea (ps2)
5. Super Robot Wars OG (gba) 
 
whew. 5 is pretty limiting.

1. Wind waker

2. Red alert 2

3. SSX 3

4. Team fortress 2

5. phoenix wright AA

(probably forgetting major things)

1.Sly Cooper 
2.Persona 4 
3Crash Bandicoot 2 
4.Fallout 3 
5.Final Fanatsy 9 
 
That list isn't set in stone or anything it's just off the top of my head.

Ya'll should be using official giantbomb lists for this shit. I'm just sayin'.

Sweep: Top 5 Games

	1. Shadow of the Colossus
	2. Gears of War
	3. Call of Duty
	4. Resident Evil 4
	5. Pokémon Red/Blue

I have done this to know it would be a waste of time because I change my mind constantly. Neverwinter Nights, Resident Evil 4, Metal Gear Solid, Legend of Zelda: Ocarina of Time usually feature in no particular order though. With some other random filling out fifth spot.

1. Skies of Arcadia Legends 
2. Full Throttle 
3. Pokemon Gold 
4. Splinter Cell Chaos Theory 
5. Half Life 2. 
 
Simple as.

1. The Legend of Zelda Minish Cap
2. Drawn to Life
3. Shin Megami Tensei Persona 3 FES
4. Super Monkey Ball 2
5. Professor Layton and the Curious Village

1) Ocarina of time 
2) Metal gear solid 2 
3) Halo 3
4) Gta vice city 
5) Pokemon 

In no particular order: 
.Prince of Persia: Sands of Time 
.Golden Sun 
.Beyond Good & Evil 
.Psychonauts 
.Tomb Raider: Legend

Just like with Kim Jong-Il, my opinion is best opinion:
1. Dungeon Keeper
2. GTA San Andreas
3. Half Life 2
4. Heroes of Might and Magic 3 
5. Uncharted 2

1. Knights of the Old Republic 
2. Jedi Knight Dark Forces 2 
3. World of Warcraft 
4.Psychonauts 
5. Fallout 3

I'll try to remember without looking at my list:
 
1. Secret of Mana
2. Banjo-Kazooie
3. Majora's Mask
4. Chrono Trigger
5. Ocarina of Time
 
I usually squish the zelda's together but I'm making concessions.
 
EDIT: I wish paper mario was in there...

i have no top five, as it's constantly changing and well, it's too hard to decide my top 5.  
 
however, five of my favorite games in no order are;  
 
Resident Evil 4 
Metal Gear Solid   
Return to Castle Wolfenstein  
WWF No Mercy 
Ninja Gaiden Sigma

1. Persona 3 FES
2. Persona 4
3. Assassin's Creed 2
4. Mass Effect
5. Resident Evil 4

" @TheHT said:

4. Mount & Blade: Warband 5. Left 4 Dead

I don't believe you. "

1. Metal Gear Solid
2. Sonic The Hedgehog 2
3. Super Mario World
4. Street Fighter II: Turbo
5. Ultimate Mortal Kombat 3
 
And honorable mentions would be: The Legend of Zelda: A Link to the Past, Metal Gear Solid 2: Sons of Liberty, Super Metroid, Final Fantasy VII, Chrono Trigger, Earthworm Jim, Marvel Super Heroes, and so forth.

" @Clinkz said:

" @TheHT said:

4. Mount & Blade: Warband 5. Left 4 Dead

I don't believe you. "

? i play the hell outta warband and played the hell outta left4dead and enjoyed every second of it. what's your deal? "

" i have no top five, as it's constantly changing and well, it's too hard to decide my top 5.  
 
however, five of my favorite games in no order are;  
 
Resident Evil 4 
Metal Gear Solid   
Return to Castle Wolfenstein  
WWF No Mercy 
Ninja Gaiden Sigma "

" @AjayRaz said:

" i have no top five, as it's constantly changing and well, it's too hard to decide my top 5.  
 
however, five of my favorite games in no order are;  
 
Resident Evil 4 
Metal Gear Solid   
Return to Castle Wolfenstein  
WWF No Mercy 
Ninja Gaiden Sigma "

Multiplayer in Return to Castle Wolfenstein was amazing. "

1. GTA San Andreas  
2. Knights of the old republic  
3. Super Mario 64 
4. World of Warcraft  
5. Star Fox 64 
These are the games I had the most fun with and had the best memories with. 

I can't pick just five so I'm just throwing out the games that are my favorite. 
Shadow of the Colossus 
Ratchet and Clank  
Gears of War 
Pokemon 
Uncharted 2 
Dead Space 
Conker's bad fur day 
Splinter Cell Chaos Theory 
Valkyria Chronicles 
MGS 
Super Mario Bros. 3 
Resident Evil 4  
Guitar Hero 2 
God of War
And thats it for now... I can't do just five.

At least at this very moment. Tomorrow may be a different story:
1. Castlevania
2. Street Fighter 2: Championship Edition
3. Ghosts N' Goblins
4. Phantasy Star 4
5.  Demons Souls