Unzip the file and find the executable inside. No installation required.
Web version needs the small Unity Web plugin. Simply allow it to install.
Joshua Castaneda, Kiefer Yap, Joniel Ibasco, Nigel Rodriguez, Benjo Pacia, Erwin Umali, Raf Formes
Sound sources from freesound.org:
birds chirping - http://freesound.org/people/antwash/sounds/118577/
click - http://freesound.org/people/Snapper4298/sounds/178186/
door - http://freesound.org/people/tlwm/sounds/165862/
static - http://freesound.org/people/kMoon/sounds/90792/
electric - http://freesound.org/people/JoelAudio/sounds/136542/
spike thunk - http://freesound.org/people/qubodup/sounds/166535/
splat - http://freesound.org/people/SlykMrByches/sounds/55234/
lock - http://freesound.org/people/Dymewiz/sounds/131028/
whoosh 1 (low freq) - http://freesound.org/people/ztrees1/sounds/134935/
drop object - http://freesound.org/people/Nicktadz/sounds/178611/
wind howl 1 - http://freesound.org/people/hintringer/sounds/82558/
wind howl 2 - http://freesound.org/people/Robinhood76/sounds/102572/
footstep - http://freesound.org/people/swuing/sounds/38873/
respawn - http://freesound.org/people/Silencer1337/sounds/83301/
traffic noise - http://freesound.org/people/jcgd2/sounds/131259/
thunder rain - http://freesound.org/people/soundman9826/sounds/193338/
war - http://freesound.org/people/Syna-Max/sounds/56900/
wall thump - http://freesound.org/people/Odis13/sounds/87722/
slow clap - http://freesound.org/people/cemagar/sounds/120347/