Neotokyo is a Half-Life 2 modification that provides a visceral & realistic combat experience in a rich futuristic setting. It is greatly influenced by Masamune Shirow (GHOST IN THE SHELL) and Katsuhiro Otomo (AKIRA), and has been in production since October 2004. To play Neotokyo, you will need to have a Steam account, and own Half-Life 2 or any game that gives you the Source SDK.