Here is a pack I made of 3,584 interface sounds I've created to help game designers who have no time or budget for audio production. When creating these sounds, I had PSX-era RPG's in mind but I'm sure it'll work for many other games. They kinda have an upbeat feel to most of them so it won't work for your average Slender clone but see what you can do with them.
This pack contains Confirm Tones (going forward in a menu), Back Tones (going back in a menu), Cursor Tones, Error Tones (when an action cannot be completed, like clicking on a grayed out "Load Game" when no saves are present), Mouse-click Tones, and Menu Tones (for opening or closing menus).
There are 32 different styles. All tones have 16 variations per style.
The pack comes in two flavors: WAV and OGG, the WAV split into two separate ZIP files.. The examples down below only show the first variation of each style.
These are CC 4.0 licensed.
Includes the following asset packs: