Your favourite iconic sound effects / Jingles in games.

[Leynos]

LegitHyperbole said:

Something recurring in the game that implants itself in ones nostalgia. I have a few. 

Quest complete The Witcher 3.

MGSV TPPs time skip sound.

MGS Konami intro in MGS1

Zelda Chest opening 

Phenix wright's court section