Deadly Venom Origins is the prequel to the original stealth assassin game. Eliminate enemies with close combats, knife throws and strategic weapons. Hack the mainframe of this evil empire and take down their security system! Mouse to move, interact with targets or pick up objects. Press and hold Spacebar to open the control panel. Press the letter “I” to open your intels. Press the letter “G” to wear your thermal goggles on keypads. W, A, S, D keys for stealth attacks.