The Echo Initiative
A downloadable game for Windows and Mac OS X
The ECHO Initiative was a privately funded program that sent a probe to space to detect signals from intelligent life and relay them back to earth.
Though the launch was a success, contact with the probe was lost shortly after it left our solar system. The program was shut down several months later and widely considered a failure.
A game by Conor Mccann with sounds by freesound.org users:
aishabag23, qubodup, jmayoff, jasonelrod, duckduckpony, quistard, mornedelport, renzogen, rodincoil, glencurtisadams, jeanet-henning, kmyers1316, michaelbeijer.