My favorite game of all time would probably be Kingdom Hearts 2.  But I play Naruto Shippuden: Ultimate Ninja Storm Generations as my main recreation game so either of those is fine.

My favorite video game is Pokémon , Mario rpg Zelda a link to the past , batman returns and super Mario bros 3.

My favorite video games are Sonic Advance 2,Sonic Battle,Pokémon:Black Version,Pokémon Heart Gold and Soul Silver,Spiderman & Venom:Maximum Carnage,Streets of Rage 1,2 and 3,Sonic The Hedgehog 2,Sonic Gems Collection,Sonic CD,Mario Kart 64,Super mario 64 and Megaman Zero,you guys should play this games!

   This is one of the hardest questions ever. Its not just one video game but a series and it is a tie between the Mass Effect series and the Metal Gear Solid series for me. The mass Effect series is just phenomenal. From Mass Effect 1 to Mass Effect 3. I will agree with a lot of people and say Mass Effect 1 is better than Mass effect 2 and 3 because the first Mass Effect was more RPG oriented but I like how Mass Effect two went more action oriented because it changed up the pace. Mass Effect 3 was able to combine the RPG and action sort of but it was still more action oriented. People say the series sucked just because of the original ending to Mass Effect 3 but what I believe really matters is the journey throughout the trilogy. The Mass Effect series has my respect and support and I can't wait to see what they do with the Mass Effect universe next.
   The Metal Gear Solid series is just as equally phenomenal as the Mass Effect series. My favorite out of the four console games would unquestionably be Metal Gear Solid: Snake Eater. This game actually gave me a tear when I finished it. That's the only way I can express my loyalty to Snake Eater without disgracing it with commonly used terms. Metal Gear Solid 4: Guns of the Patriots was definitely a close second for me. The way the game ended was just spectacular and I love the title menu animation with Snake at a grave and at the end of the sequence you hear the gun shot. This game series definitely sent chills down my spine.

Oh wow that is a hard question to answer...I'm going to have to think about this because my favorite game changes all the time. For a while I think my favorite was Final Fantasy VII, I'm very big into the RPG's. But I also have to say that I really love Pokémon games, and now that I finally own Metroid Prime for gamecube I really like it too. Hmmm decisions, decisions..oh and I can't forget Chrono Trigger! Jesus, I know how about I put my favorite from certain consoles? lol

GB - Pokémon Red
GBC - Pokémon Crystal
GBA - Pokémon Ash Gray (beta 3.6) [at least until the newer beta comes to surface]
NES - Legend of Zelda
SNES - Chrono Trigger
N64 - Legend of Zelda Ocarina of Time
Gamecube - Metroid Prime [for now, I also really like Final Fantasy the Crystal Chronicles]
PS1 - Final Fantasy VII
Sega Genesis - Sonic the Hedgehog 2

I have a few but...here are some mine.
Castlevainia SOTN ps1 a classic game with in depth play.
Zelda 1&2 who don't like Zelda.
FF7 one the best out of many.
Some of the GBA games FF & castlevainia.

My favorite game of all time would probably be Dragon Warrior 4.

I already am a huge fan of the whole Dragon Warrior/Quest series, but Dragon Warrior 4 was very special to me when I was younger. Not only did that and the previous games help me learn to read, but Dragon Warrior 4 made me feel like the characters in my party were real, and learning from me as I learned from them as well.

For those that do not know, Dragon Warrior 4 is an role-playing game for the Nintendo entertainment system that uses a chapter system. In each chapter, you control different people that make up the final party, and was one of the first games to use such a system.

Chapter five is when you take control of your own character, the hero, and meet up with the characters you were previously controlling. However, they cannot be directly controlled like they used to now, but instead, guided by using the tactics command (such as selecting "Defensive" to get them to use heal or support moves, and offensive to just go all out without worrying about MP costs or self preservation). This system could get frustrating at times, as the artificial intelligence was not exactly brilliant, but had to learn from its mistakes. For instance, one character would keep trying to use an instant-kill spell on bosses. It would not learn that the spell fails on bosses unless we died to it. Then it would start to use other strategies.

Because that they learned from their mistakes and reacted to how I played as well, it made me feel like I was with real people. In a way, whenever I noticed the party failed to listen to me, I took it as if there was some sort of language barrier and we were misunderstanding each other. As I grew older, this charm wore off as I realized what an AI system was, but it still remains as a powerful memory in my heart.

Hmm I am not sure if I have a favorite game so far. I happen to enjoy all games that I play but you could say I'm a Mario games fan! I happen to enjoy the Mario games the most since most of them actually get me pretty addicted! I won't stop playing a game until I have passed them.

If I had to choose a game, I would probably have to choose Mario Kart DS. I have been playing this game since it first came out back in 2005 until I accidentally lost the game (My friend lost it actually) and I recently bought a Nintendo 3DS so I also re-bought the game. Whenever I turn on my 3DS Mario Kart always pops up in my head first. I'm addicted to it, I think I find it fun because you actually end up pressing a lot of buttons at the same time. Oh and not to mention the adrenaline you feel once you're playing multiplayer with your friends. haha

A Link to the Past and Ocarina of time are two of my favourite games, there's also Desert Strike, Super Mario World, Teddyboy, Donkey Kong Country, Chuck Rock and Shin Megami Tensei.
Not to mention final fantasy, I cant pick just one.

Mine would have to be The Legend of Zelda Ocarina of Time.My biggest reason would probably have to be nostalgia.

i have one favorite game so far,and it is captain tsubasa,such a good game i remember that i watched that serie,and i loved that serie and then when they buyed me the ps1 i buyed captain tsubasa and that game made me fall in love lol

My favorite game has got to be Legend of Zelda: Majora's Mask for N64. This game practically defined atmosphere for me. It does an incredible job being creepy in a subtle way, but enough to kind of creep you out. The characters and dialogue fit right in with the rest of the game, the objective of the game is a great way to motivate the player, (Beating the game before the moon crashes to earth) great controls, which is pretty much a given for Nintendo games, and tons of content and sidequests make the one of the most enjoyable gaming experiences I have ever had.

I have to say Ocarina of Time. I have a soft spot for the N64, and the graphics are just amazing. *.* 

MY FAVORITE VIDEO GAME IS Rayman 2 THE GREAT ESCAPE ANDSOME POKEMON GAME  
1-I LIKE ALSO SOME RPG GAMES 
2-I LIKE GAMES THAT I CAN GO FROM LEVEL TO ANTHER LEVEL
FOR EXAMPLE
1- LEVEL 1 AND I GAINS 22 EXP POINT  AND TO LEVEL UP LEVEL 2

one of my many favorites games is PES2012 Pro Evolution Soccer 2012 is a very fun game to play and you can do a lots of things it´s very funny to break their ankles i recomend yall to buy it is a very good game

Boy where do I begin

One reasonable candidate for me could be Super Mario World as it had so much exploration, memorable levels and music and the control scheme is simple enough for a majority to play it

Another might be Sonic the Hedgehog 2. It improves on the original by adding great levels, amazing soundtrack for its time, and a much bigger emphasis on the speed aspect of the series we've grown to love

Then there is Final Fantasy 6, with Kefka being one of the best villains to date in my opinion, a very good, often depressing story, and so many fond memories can be made.

My favorite video game is Earthbound because at the time it was very different.when you thought about RPGs you thought of warriors and wizards fighting to save a princess.This game broke that cliché it is about 4 kids (ness, Paula, Jeff, and poo) on a journey to save the world from the evil giygas who wants to destroy the world.