Asset Store Link:https://www.assetstore.unity3d.com/#/content/17256 Universal Sound FX Multi-purpose high quality sound effects library containing thousands of sound effects ultimately suitable for any game genre. Royalty Free Affordable royalty free sound effects for commercial games and for rapid prototyping of new ideas. Evolving Library - Free Updates Quality and game genre coverage improves with asset updates over time. Price goes up so buy now - updates are free! Status: 13 September 2016 - Version 1.4 Released (765 new sound effects added) Early Price: $40 (increases over time) Universal Sound FX (USFX) is a sound effect library designed for independent game developers. The library contains a wide variety of sound effects suitable for many game genres. The sound effects can be used royalty free in commercial games and are also suitable for rapidly prototyping new game ideas (use as place holders or keep them for your final release.) Current version contains 5018 categorized 16 bit 44.1kHz WAV files (stereo and mono depending on suitability). The sounds are game-ready and have been optimized in length to reduce size of game distributions. The sounds are free of any clipping, always start/end at volume 0 to avoid any clicks or pops, and looping sounds are seamless. Each sound is named appropriately and also has asset labels to allow quick search within Unity. USFX is in the “Early Release” phase which is also reflected by the price - many sound categories and game genres are yet to be covered. The ultimate goal is for USFX to become the most versatile library around covering as many game genres as possible. Being an early customer rewards you with free updates of this library as it matures. Early Release Bonus: The VOICE and MUSIC EFFECT categories are included as bonus sounds in the Early Release. These will later be removed and released as larger separate individual libraries to give room for the widened range of game genres in USFX. You can see a full listing of sound effects on the http://www.universalsoundfx.com.