I can play this on my violin, btw, pretty neat trick to pull when you’re playing in front of a gamer-crowd I can tell you 
Yes.
And let’s not forget The Doom 3 Classic (Remake of doom) theme by Sonic Clang.
Oh hell yeah, doom 3 theme is damn fine
assassin’s creed had a great soundtrack it fit really well into the game
two good songs from it
https://www.youtube.com/watch?v=iOy_0rTlKhg&feature=related
https://www.youtube.com/watch?v=6PAym_REQwY&feature=related
Since I’ve recently become obsessed with anything Metal Gear related:
Metal Gear- Theme of Tara:
https://www.youtube.com/watch?v=2W6dShYD9LU
Metal Gear Solid 1 Theme:
https://www.youtube.com/watch?v=zqqq8uqSDnk&feature=related
Metal Gear Solid 2 Theme (a slightly more epic version of the above song):
https://www.youtube.com/watch?v=DU6pZdl9AQc
No one said the Diablo I Tristram song? Seriously, I got it in my Zune and love it.
well, I said Diablo II … 
I guess they have their differences
The Sonic the Hedgehog games have always had good music.
https://www.youtube.com/watch?v=GFHvxuuOymo
https://www.youtube.com/watch?v=WiPVxUFuulc&feature=channel_page
https://www.youtube.com/watch?v=P6ektyERQ1E
Mario has better music:
https://www.youtube.com/watch?v=MEKDF_WbMlg
https://www.youtube.com/watch?v=tDPLZzJKFuo
https://www.youtube.com/watch?v=HNqEfB6IYmE
https://www.youtube.com/watch?v=0CQBsts7PT0&feature=related
https://www.youtube.com/watch?v=GsnNodxKnp0&feature=related
https://www.youtube.com/watch?v=EJn5HM3b9bI
https://www.youtube.com/watch?v=1qzPW0UQYoU
?I completely disagree, sonic to me, was better 
https://www.youtube.com/watch?v=–6-9LnvRXA
I went on a PS2 spree a couple of days ago; I played two games, because I ended up playing SotC for 10+ hours. I beat it twice in one sitting.
Oh man now I wanna play Shadow of the Colossus wish I had my Ps2 set up I’m too lazy to do it all right now though so I will only wish
Secret of Mana theme,
https://www.youtube.com/watch?v=226lyvZmNB8
The Moon from Ducktales
https://www.youtube.com/watch?v=G_80PQ543rM
or Marble Zone from sonic.
https://www.youtube.com/watch?v=LXukwNQG0uA
Diablo series.
And
MGS 2 and 3 being superior out of these 4.
2nd - for technothriller-jazz-electronica meltdown (fucking genius), 3rd - for OMGWTFBBQ orchestral innuendos from H. Gregson-Williamsand and epic jazz / lounge pieces like Old Metal Gear.
Except from it having been stolen:
https://www.youtube.com/watch?v=8JL4JXEv-RY
I laughed.
Well, apart from this rendition and from this one, which are OMGWTFBBQ awesome:
Anyway this one is far more superior.
Harry Gregson-Williams FTW.
Tristram theme successfully traveled to D2 OST. Why? Because the original was too fucking awesome to make a new one.
Tristram’s theme from Diablo I
Red Alert music, as posted by OP, owns.
Most speed-metal-ish soundtracks like Megaman and F-Zero
Super Metroid
I’m at work right now, can’t really search for one, but if someone posted a link to Tristram’s theme, I’d be glad If you never heard it, you must. Just stop everything you’re doing, dim the lights, relax… play the song… and imagine yourself trading armors and swords, and dropping a bunch of 5000 pieces gold stacks on the ground.
I can’t believe nobody has said this yet.
https://www.joelnielsen.com/music/Joel%20Nielsen%20-%20Black%20Mesa%20-%20Theme.mp3
Official Blizzard Diablo II website
Not really fair, because it does not associate with a game yet.
As far as representing a game goes, the Battletanx: Global Assault theme does its job perfectly:
https://www.youtube.com/watch?v=gD0PAUEjB4g
Oh, and I can’t forget the Shadow of Chernobyl menu music:
https://www.youtube.com/watch?v=OeCqjZXiEog
Surprized no one has done the Legend of Zelda themes?
https://www.youtube.com/watch?v=UOa4tXG4EQo&feature=related
https://www.youtube.com/watch?v=Z4ni1drobVk
(Yes i realize I am a huge Zelda Fan)
https://www.youtube.com/watch?v=f1EAFaro95g
https://www.youtube.com/watch?v=W-U3eC0saPg
Or some Half-life (not including you Lamsey)
https://www.youtube.com/watch?v=lcFdB1lTIRA
:fffuuu: Zelda no offence but seriously? Zelda?