
Portal 1 Game Free Download Full Version For PC
Portal 1 Game System Requirements! OS:Windows Xp,Windows 7,Windows Vista,Windows 8,Windows 10 Ram:512 MB Video Memory: 64 MB CPU:Intel Pentium 4 @ 1.7 GHz Hard Space:1.5 GB Free Direct X:9.0 Sound Card:Yes Portal 1 Game Free Download Full Version For PC…