Just for fun, I've recently started compiling a list of my favorite video game songs per franchise. I'm trying to do as many as possible, and I'm all the way up to 38. I realize it's hard to pick one song you REALLY REALLY like from a whole franchise or singular game, but I challenge you to do so. Here's my list to get things started. (Also these don't have to be ranked).

Prelude - Final Fantasy VII
Gusty Garden Galaxy - Super Mario Galaxy
Outset Island - The Legend of Zelda: The Wind Waker
Adventure - Fez
Master Ninja - Ninja Gaiden
Baba Yetu - Sid Meier�s Civilization IV
Want You Gone - Portal 2
Phendrana Drifts - Metroid Prime
Mimiga Town - Cave Story
The Moon - DuckTales
One Final Effort - Halo 3
Bloody Tears - Castlevania II: Simon�s Quest
Escape from the City - Sonic Adventure 2
Wind Scene - Chrono Trigger
Main Theme - Ghost Trick: Phantom Detective
We All Become - Transistor
Strike the Earth! (Plains of Passage) - Shovel Knight
Theme A - Tetris
Menu Theme 1 - Super Smash Bros. for Wii U
Title Sequence - Jet Force Gemini
Sanctuary - Kingdom Hearts 2
Opening - Pok�mon Red & Blue
Still Alive - Mirror�s Edge
Gourmet Race - Kirby Super Star
Isaac�s Battle - Golden Sun
Dragonborn - The Elder Scrolls V: Skyrim
Megalovania - Undertale
Build That Wall (Zia�s Theme) - Bastion
Atrus� Theme - Riven
Increasing Ambition - Hohokum
Main Theme - Batman: Arkham City
Muse - Advent Rising
Shiokara-Bushi - Splatoon
Dr. Wily Stage 1 - Mega Man 2
Jungle Stage 1 - Contra
The End of the Battle - Shadow of the Colossus
Into the Wilderness - Wild Arms
Jumper - Castle Crashers