What Kenney is
Kenney is a game asset studio that publishes its packs as CC0, including audio packs of interface clicks, impacts, sci-fi sounds, RPG foley, casino sounds, voice-overs and jingles.
Best for
Clean, short game and UI sounds: clicks, impacts, lasers, coins, footsteps and voice lines.
Licence and what it means for a release
CC0: commercial use without credit, in music, games or anything else.
How Sound Server searches it
From Kenney's audio pages, read and cached; each pack downloads as a zip.