Electronic Arts and Logitech teamed up to promote the release of CRYSIS WARHEAD with the "Engage*Adapt*Dominate!" sweepstakes. Participants entered online or purchased the game for instant entry. Five grand prize winners received a Logitech G51 surround sound speaker system. Ten first place winners received a Logitech G15 gaming keyboard. Ten second prize winners received a Logitech G9 gaming mouse. Thirty four third place winners received a Logitech G5 laser mouse. The contest ended November 30, 2008.