In all honesty, the protagonists from CoD2 are up there, playing in veteran and fucking chasing down a tank as it tries to escape from you, one man while you shout at the top of your lungs, “IS THAT ALL YOU GOT, YOU PUSSY FASCISTS?”, planting a sticky on the tank and then mowing down ten Germans with a ppsh and clearing an entire Stalingrad Railway by yourself is one of the biggest power trips ever.

City of tears

Multiple to be honest

Deference for Darkness-HALO 3 ODST

Warthog Run- HALO CE and 3

Sealed Vessel- Hollow Knight

Genesong- HALO 2

47 Makes a Decision- Hitman 2: Silent Assassin

The Battle- Spec Ops: The Line

Truth Revealed- Spec Ops: The Line

Still Alive- Portal

Nuclear Mission Jam- Half Life

At Doom’s Gate- DOOM

Ezio’s Family- AC2

Exactly