Recap:
Day 01 - Xenoblade Chronicles - Title Screen (JP)
Day 02 - Command & Conquer - ACT ON INSTINCT (W)
Day 03 - Batman - Streets of Desolation (W)
Day 04 - Perfect Dark - Chicago: Stealth (W)
Day 05 - Terranigma - Underworld (JP)
Day 06 - Donkey Kong Country: Tropical Freeze - Current Capers ~ Aquatic Ambiance (W)
Day 07 - Axiom Verge - Trace Awakens (W)
Day 08 - Half Life 2 - CP Violation (W)
Day 09 - TMNT Arcade - Fire! Scene 1 (JP)
Day 10 - Lufia II - Battle Theme 1 (JP)
Day 11 - Bubble Bobble - Bubble Bobble In-Game-Music (JP)
Day 12 - Bioshock Infinite - Will the Circle be Unbroken? (W)
Day 13 - Sim City - Building the Foundation (Night Mix) (W)
Day 14 - Metal Gear Solid V - Sins of the Father (JP)
Day 15 - Metroid Prime - Meta Ridley Battle (JP)
Day 16 - Mega Man X - Armored Armadillo (JP)
Day 17 - DOOM - Doom's Gate (W)
Day 18 - Mother / Earthbound Beginnings - Polyanna I believe in You (JP)
Day 19 - Final Fantasy VI Piano Collections - Terra's Theme (JP)
Day 20 - F-Zero GX - Night of Big Blue (JP)
Day 21 - Battletoads - Turbo Tunnel (W)
Day 22 - Secret of Mana - Town Theme (JP)
Day 23 - Tyrian 2000 - Gyges, Will You Please Help? (W)
Day 24 - Kirby - Green Greens (JP)
Day 25 - Killer 7 - RAVE ON! (JP)
Day 26 - Death Stranding - CHVRCHES
(JP)
Day 27 - CURSED - Lavender Town (JP)
Day 28 - The Wind Waker - Grandma's House (JP)
Day 29 - Mass Effect 2 - Suicide Mission (W)
Day 30 - Super Mario 64 - Staff Roll (JP)
W: 12
JP: 18
A pretty awesome and diverse list if I say so myself.