GORDON根据VALVE1998经典射击游戏《半条命》系列制作的2D橙盒版本，包含俯视视角2D版的反恐精英、军团要塞、传送门、半条命、求生之路。

Half-Life 2D: The Orange Box - a collection of the most famous games that fans of video games have enjoyed for years to come. Edinstvennoe difference between those games and those in the second that made the 2D style ..

operating system: microsoft ® windows ® xp
processor: intel pentium 3 1.0 ghz or equivalent amd athlon 1000 +
memory: 128 mb (windows xp) / 256 mb (windows vista / 7)
video: 3d-graphics adapter with 32 mb compatible with directx ® (nvidia ® geforce ® 3 ti500 / ati ® radeon 8500 or better)
sound: sound card compatible with directx
free space on hard disk: 1 gb
additional software: directx 9.0c
controls: a keyboard and mouse