Portal 1 Game File Size MB. System Requirements! OS:Windows Xp,7, Vista,8,10 ; Ram MB; Video Memory: 64 MB; CPU:Intel. Demo: Portal. Portal 1 Game File Size MB. System Requirements! OS:Windows Xp,7, Vista,8,10; Ram MB; Video Memory: 64 MB; CPU:Intel. Download Portal Full Version PC Game Through Direct Download Links Without Surveys, Re-directions and. Portal Video Game , PC Highly Compressed, RIP. Download the demo right away and get going! Our download of Portal 1 is full version and has crack included. Share to Twitter Share to Facebook Share to Pinterest. Trails of Cold Steel 2. The other mode is Advanced, where levels are made harder through additional obstacles. You may change your cookie preferences and obtain more information. Please Request A Comment, If You Dont Find Any Particular Game In Our Website. Vorteile geniales Spielkonzept coole Atmosphäre. Recommended Games; Portal 2 Paris-Dakar Rally Bejeweled 3 Limbo Prince of Persia 3 The Two Thrones The SpongeBob SquarePants Movie. If you continue browsing, you are considered to have accepted such use.