Just in time for Christmas, Square Enix is hosting a mystery box sale. They are packing four unknown Steam games worth £50 for only £4.99. The deal ends on December 20th, 2013 at 12:00 pm GMT. At that time, the games will be revealed and Steam keys will be distributed to the buyers. The keys will come as four separate codes, which will allow buyers to gift owned games. The sale can be found here and is only valid for European and Australian customers. The only hint on what could be in the box are the recommended PC specs.
Windows Vista, Windows 7 or Windows 8
Quad core CPU: AMD Phenom II X4 955, Intel Core i5-750
DirectX 11 graphics card with 1GB Video RAM: AMD Radeon HD 5870, nVidia GTX 480