Resident evil 2/3 sound fx like stepping on metal,using keys,etc Sonic collecting rings Shenmue so many
Shenmue's sound effects The punch and kick sound in the arcade version of Double Dragon The knife sound effect in Final Fight
When you decapitate or a zombies head explodes in the old school RE (still sounds so satisfying) Alot of SFX from the original sonic games Same with SFII
The elevators in Sonic the Hedgehog 2 The sound in sonic 2 when you breath in a bubble while underwater pretty much every sound in Nights into dreams voices from mortal kombat 1/2/3 the sound that plays in Alien Soldier when change shooting mode (aiming and shooting, or running and shooting) so many great sound effects...
As primitive as it was, the Atari 2600 has some phenomenal sound effects. I love the sound of the enemy robot's laser shots from BERZERK And the massive explosion resulting from the destruction of the Quotile in YAR'S REVENGE ranks right up there. So good.