What video game sound effect can you still hear in your head?

1. Does Toad saying “WAAH HOO” count
   — TheMeanHorizon


2. "Finish Him"
   — HandsomeBWondefull


3. The Sony & PlayStation startup sounds from PS1.
   — CPSux






4. Whatya buying? Whatya sellin? (Heh heh heh) thank you
   — ThereIsNoPresent


5. Tetris. The music. Over and over. I frequently still hum that music while doing random tasks.
   — SixDeuce


6. Headshots when Grunt Birthday Party was on
   — SniperE_1337






7. Nirnroot.
   — So_Motarded


8. Aku Aku from Crash Bandicoot
   — Stunreggin


9. Doom. The doors opening and closing
   — Hailmary1290






10. Pac-Man death
    — zombiebane


11. Sonic rings
    — tukatu0


12. That Mass Effect Reaper sound.
    — lupuscapabilis